grm 2011: improving cowpea productivity in africa - j ehlers

19
Phase II Activities and Highlights Tropical Legume 1: Objective 2 Improving cowpea productivity for marginal environments in Africa Jeff Ehlers, Phil Roberts, Tim Close, Zhiqiu Hu - UC Riverside Ndiaga Cisse, ISRA Senegal Issa Drabo, Jean-Baptist Tignegre - INERA, Burkina Faso Rogerio Chiulele - Eduardo Mondlane Univ., Mozambique Ousmane Boukar, Jorge Franco, Sam Ofodile- IITA, Nigeria GCP-GRM, ICRISAT, Hyderabad, September 25,2011

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Page 1: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Phase II Activities and Highlights

Tropical Legume 1 Objective 2

Improving cowpea productivity for marginal

environments in Africa

Jeff Ehlers Phil Roberts Tim Close Zhiqiu Hu - UC Riverside

Ndiaga Cisse ISRA Senegal

Issa Drabo Jean-Baptist Tignegre - INERA Burkina Faso

Rogerio Chiulele - Eduardo Mondlane Univ Mozambique

Ousmane Boukar Jorge Franco Sam Ofodile- IITA Nigeria

GCP-GRM ICRISAT Hyderabad September 252011

Building on Phase I Key Outputs

bull 4 Key Resources for Modern Breeding Developed

ndash 1 high-throughput genotyping platform

bull Based on Illumina 1536 GoldenGate Assay

ndash 2 high quality consensus genetic map

bull 6 RILs 741 lines 928 markers

ndash 3 fingerprints of gt500 parental lines

bull 370 IITAGCP mini-core

bull 200 IITA West African linescultivars

ndash 4 QTL and trait-linked markers

bull Drought tolerance

bull Resistance to flower and foliar thrips ashy-stem blight bacterial

blight root-knot nematodes

Phase II Activities Highlights

bull Activity 1 Develop MAGIC population

bull Activity 2 Develop genomic resources in

support of marker-assisted breeding

bull Activity 3 Employ MARS and MABC to develop

improved breeding lines

bull Activity 4 Capacity Building

bull Activity 5 Curate and Store Phase I and II Data

2 DC 360 double cross seed each

4-way (ABCD and EFGH) Fall 2010

4 single crosses Spring 2010

Develop MAGIC population

300+ 8-way individuals formed

being intercrossed now

8 diverse parents chosen

- NJ analysis

- traits

Available on

wwwHarvESTcowpea Lucas et al

The Genome (in press)

New Cowpea

Consensus Map

bull 11 RILs 2 F4

bull 1293 genotyped

bull 1107 mapped

SNPs

bull 856 bins

bull 33 more bins

bull 19 more markers

bull improved order

1_0502 1_1360 1_0504 1_1499 1_1138 1_1413 1_0847 1_0774 1_1221 1_0027 1_0153 1_0535 1_1092 1_0646

AA AA CC CC AA TT -- TT AA AA AA GG AA TT

GG TT TT TT GG GG -- CC GG GG GG AA GG AA

AA AA CC CC AA TT AA TT AA AA AA GG AA TT

GG TT TT TT GG GG TT CC GG GG GG AA GG AA

Linkage group

3 4 5 6

LO

D

0

2

4

6

8

10(c-1)

Linkage group

3 4 5 6

0

2

4

6

8

10(c-2)

(a-1)

(a-2)

(b)

lsquoPhase Checkerrsquo software to improve map and QTL ID

Bioinformatics

(submitted)

GenomeStudio

Output 5 lines

Corrected

Output

Inferred

parental

Parental

data

Selecting customized sets of markers for KASPAR

bull With high density genotyping

ndash Many markers polymorphic in

a given cross are tightly linked

ndash no need to genotype all in

breeding

bull Marker selection by hand ndash slow amp

laborious when 200+ candidate

markers

bull How to efficiently choose

lsquobackgroundrsquo and trait-linked

markers for given cross to get a

cost-optimized marker set for

KASPAR genotyping

SNP LG cM IT93K-503-1 IT84S-2246 Polymorphic

1_0190 4 683 AA AA 0

1_0502 4 1027 BB AA 1

1_1148 4 1036 AA AA 0

1_0382 4 1066 AA AA 0

1_1360 4 1223 BB AA 1

1_0504 4 1276 AA BB 1

1_1499 4 1369 AA BB 1

1_1138 4 1409 BB AA 1

1_0155 4 1556 BB BB 0

1_0082 4 1797 AA AA 0

1_0756 4 1837 AA AA 0

1_1413 4 1838 BB AA 1

1_1445 4 191 BB BB 0

1_0847 4 1948 -- -- 0

1_0774 4 2016 BB AA 1

1_1221 4 2016 BB AA 1

1_1242 4 2072 BB BB 0

1_0027 4 2149 BB AA 1

1_0153 4 2149 BB AA 1

1_0535 4 2285 AA BB 1

1_1261 4 2292 BB BB 0

1_1092 4 2366 BB AA 1

1_0646 4 2412 BB AA 1

1_0874 4 244 AA BB 1

1_1264 4 2443 -- -- 0

1_0826 4 2455 BB AA 1

1_0692 4 25 AA BB 1

1_0403 4 2531 -- AA 0

1_0106 4 2557 AA BB 1

1_0678 4 276 BB AA 1

1_1209 4 279 -- BB 0

lsquoBreedItrsquo

bull Program to choose a marker set for a given cross

ndash Input SNP data table (genotype or locus file)

ndash Input trait (QTL markers) and map files

ndash Program Options

bull Choose 2 parents

bull Choose cM interval for background selection

bull Choose cM interval for markers flanking traits

bull Output list of SNPs for KBiosciences assay

bull Can quickly compare cost versus marker density

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 2: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Building on Phase I Key Outputs

bull 4 Key Resources for Modern Breeding Developed

ndash 1 high-throughput genotyping platform

bull Based on Illumina 1536 GoldenGate Assay

ndash 2 high quality consensus genetic map

bull 6 RILs 741 lines 928 markers

ndash 3 fingerprints of gt500 parental lines

bull 370 IITAGCP mini-core

bull 200 IITA West African linescultivars

ndash 4 QTL and trait-linked markers

bull Drought tolerance

bull Resistance to flower and foliar thrips ashy-stem blight bacterial

blight root-knot nematodes

Phase II Activities Highlights

bull Activity 1 Develop MAGIC population

bull Activity 2 Develop genomic resources in

support of marker-assisted breeding

bull Activity 3 Employ MARS and MABC to develop

improved breeding lines

bull Activity 4 Capacity Building

bull Activity 5 Curate and Store Phase I and II Data

2 DC 360 double cross seed each

4-way (ABCD and EFGH) Fall 2010

4 single crosses Spring 2010

Develop MAGIC population

300+ 8-way individuals formed

being intercrossed now

8 diverse parents chosen

- NJ analysis

- traits

Available on

wwwHarvESTcowpea Lucas et al

The Genome (in press)

New Cowpea

Consensus Map

bull 11 RILs 2 F4

bull 1293 genotyped

bull 1107 mapped

SNPs

bull 856 bins

bull 33 more bins

bull 19 more markers

bull improved order

1_0502 1_1360 1_0504 1_1499 1_1138 1_1413 1_0847 1_0774 1_1221 1_0027 1_0153 1_0535 1_1092 1_0646

AA AA CC CC AA TT -- TT AA AA AA GG AA TT

GG TT TT TT GG GG -- CC GG GG GG AA GG AA

AA AA CC CC AA TT AA TT AA AA AA GG AA TT

GG TT TT TT GG GG TT CC GG GG GG AA GG AA

Linkage group

3 4 5 6

LO

D

0

2

4

6

8

10(c-1)

Linkage group

3 4 5 6

0

2

4

6

8

10(c-2)

(a-1)

(a-2)

(b)

lsquoPhase Checkerrsquo software to improve map and QTL ID

Bioinformatics

(submitted)

GenomeStudio

Output 5 lines

Corrected

Output

Inferred

parental

Parental

data

Selecting customized sets of markers for KASPAR

bull With high density genotyping

ndash Many markers polymorphic in

a given cross are tightly linked

ndash no need to genotype all in

breeding

bull Marker selection by hand ndash slow amp

laborious when 200+ candidate

markers

bull How to efficiently choose

lsquobackgroundrsquo and trait-linked

markers for given cross to get a

cost-optimized marker set for

KASPAR genotyping

SNP LG cM IT93K-503-1 IT84S-2246 Polymorphic

1_0190 4 683 AA AA 0

1_0502 4 1027 BB AA 1

1_1148 4 1036 AA AA 0

1_0382 4 1066 AA AA 0

1_1360 4 1223 BB AA 1

1_0504 4 1276 AA BB 1

1_1499 4 1369 AA BB 1

1_1138 4 1409 BB AA 1

1_0155 4 1556 BB BB 0

1_0082 4 1797 AA AA 0

1_0756 4 1837 AA AA 0

1_1413 4 1838 BB AA 1

1_1445 4 191 BB BB 0

1_0847 4 1948 -- -- 0

1_0774 4 2016 BB AA 1

1_1221 4 2016 BB AA 1

1_1242 4 2072 BB BB 0

1_0027 4 2149 BB AA 1

1_0153 4 2149 BB AA 1

1_0535 4 2285 AA BB 1

1_1261 4 2292 BB BB 0

1_1092 4 2366 BB AA 1

1_0646 4 2412 BB AA 1

1_0874 4 244 AA BB 1

1_1264 4 2443 -- -- 0

1_0826 4 2455 BB AA 1

1_0692 4 25 AA BB 1

1_0403 4 2531 -- AA 0

1_0106 4 2557 AA BB 1

1_0678 4 276 BB AA 1

1_1209 4 279 -- BB 0

lsquoBreedItrsquo

bull Program to choose a marker set for a given cross

ndash Input SNP data table (genotype or locus file)

ndash Input trait (QTL markers) and map files

ndash Program Options

bull Choose 2 parents

bull Choose cM interval for background selection

bull Choose cM interval for markers flanking traits

bull Output list of SNPs for KBiosciences assay

bull Can quickly compare cost versus marker density

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 3: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Phase II Activities Highlights

bull Activity 1 Develop MAGIC population

bull Activity 2 Develop genomic resources in

support of marker-assisted breeding

bull Activity 3 Employ MARS and MABC to develop

improved breeding lines

bull Activity 4 Capacity Building

bull Activity 5 Curate and Store Phase I and II Data

2 DC 360 double cross seed each

4-way (ABCD and EFGH) Fall 2010

4 single crosses Spring 2010

Develop MAGIC population

300+ 8-way individuals formed

being intercrossed now

8 diverse parents chosen

- NJ analysis

- traits

Available on

wwwHarvESTcowpea Lucas et al

The Genome (in press)

New Cowpea

Consensus Map

bull 11 RILs 2 F4

bull 1293 genotyped

bull 1107 mapped

SNPs

bull 856 bins

bull 33 more bins

bull 19 more markers

bull improved order

1_0502 1_1360 1_0504 1_1499 1_1138 1_1413 1_0847 1_0774 1_1221 1_0027 1_0153 1_0535 1_1092 1_0646

AA AA CC CC AA TT -- TT AA AA AA GG AA TT

GG TT TT TT GG GG -- CC GG GG GG AA GG AA

AA AA CC CC AA TT AA TT AA AA AA GG AA TT

GG TT TT TT GG GG TT CC GG GG GG AA GG AA

Linkage group

3 4 5 6

LO

D

0

2

4

6

8

10(c-1)

Linkage group

3 4 5 6

0

2

4

6

8

10(c-2)

(a-1)

(a-2)

(b)

lsquoPhase Checkerrsquo software to improve map and QTL ID

Bioinformatics

(submitted)

GenomeStudio

Output 5 lines

Corrected

Output

Inferred

parental

Parental

data

Selecting customized sets of markers for KASPAR

bull With high density genotyping

ndash Many markers polymorphic in

a given cross are tightly linked

ndash no need to genotype all in

breeding

bull Marker selection by hand ndash slow amp

laborious when 200+ candidate

markers

bull How to efficiently choose

lsquobackgroundrsquo and trait-linked

markers for given cross to get a

cost-optimized marker set for

KASPAR genotyping

SNP LG cM IT93K-503-1 IT84S-2246 Polymorphic

1_0190 4 683 AA AA 0

1_0502 4 1027 BB AA 1

1_1148 4 1036 AA AA 0

1_0382 4 1066 AA AA 0

1_1360 4 1223 BB AA 1

1_0504 4 1276 AA BB 1

1_1499 4 1369 AA BB 1

1_1138 4 1409 BB AA 1

1_0155 4 1556 BB BB 0

1_0082 4 1797 AA AA 0

1_0756 4 1837 AA AA 0

1_1413 4 1838 BB AA 1

1_1445 4 191 BB BB 0

1_0847 4 1948 -- -- 0

1_0774 4 2016 BB AA 1

1_1221 4 2016 BB AA 1

1_1242 4 2072 BB BB 0

1_0027 4 2149 BB AA 1

1_0153 4 2149 BB AA 1

1_0535 4 2285 AA BB 1

1_1261 4 2292 BB BB 0

1_1092 4 2366 BB AA 1

1_0646 4 2412 BB AA 1

1_0874 4 244 AA BB 1

1_1264 4 2443 -- -- 0

1_0826 4 2455 BB AA 1

1_0692 4 25 AA BB 1

1_0403 4 2531 -- AA 0

1_0106 4 2557 AA BB 1

1_0678 4 276 BB AA 1

1_1209 4 279 -- BB 0

lsquoBreedItrsquo

bull Program to choose a marker set for a given cross

ndash Input SNP data table (genotype or locus file)

ndash Input trait (QTL markers) and map files

ndash Program Options

bull Choose 2 parents

bull Choose cM interval for background selection

bull Choose cM interval for markers flanking traits

bull Output list of SNPs for KBiosciences assay

bull Can quickly compare cost versus marker density

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 4: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

2 DC 360 double cross seed each

4-way (ABCD and EFGH) Fall 2010

4 single crosses Spring 2010

Develop MAGIC population

300+ 8-way individuals formed

being intercrossed now

8 diverse parents chosen

- NJ analysis

- traits

Available on

wwwHarvESTcowpea Lucas et al

The Genome (in press)

New Cowpea

Consensus Map

bull 11 RILs 2 F4

bull 1293 genotyped

bull 1107 mapped

SNPs

bull 856 bins

bull 33 more bins

bull 19 more markers

bull improved order

1_0502 1_1360 1_0504 1_1499 1_1138 1_1413 1_0847 1_0774 1_1221 1_0027 1_0153 1_0535 1_1092 1_0646

AA AA CC CC AA TT -- TT AA AA AA GG AA TT

GG TT TT TT GG GG -- CC GG GG GG AA GG AA

AA AA CC CC AA TT AA TT AA AA AA GG AA TT

GG TT TT TT GG GG TT CC GG GG GG AA GG AA

Linkage group

3 4 5 6

LO

D

0

2

4

6

8

10(c-1)

Linkage group

3 4 5 6

0

2

4

6

8

10(c-2)

(a-1)

(a-2)

(b)

lsquoPhase Checkerrsquo software to improve map and QTL ID

Bioinformatics

(submitted)

GenomeStudio

Output 5 lines

Corrected

Output

Inferred

parental

Parental

data

Selecting customized sets of markers for KASPAR

bull With high density genotyping

ndash Many markers polymorphic in

a given cross are tightly linked

ndash no need to genotype all in

breeding

bull Marker selection by hand ndash slow amp

laborious when 200+ candidate

markers

bull How to efficiently choose

lsquobackgroundrsquo and trait-linked

markers for given cross to get a

cost-optimized marker set for

KASPAR genotyping

SNP LG cM IT93K-503-1 IT84S-2246 Polymorphic

1_0190 4 683 AA AA 0

1_0502 4 1027 BB AA 1

1_1148 4 1036 AA AA 0

1_0382 4 1066 AA AA 0

1_1360 4 1223 BB AA 1

1_0504 4 1276 AA BB 1

1_1499 4 1369 AA BB 1

1_1138 4 1409 BB AA 1

1_0155 4 1556 BB BB 0

1_0082 4 1797 AA AA 0

1_0756 4 1837 AA AA 0

1_1413 4 1838 BB AA 1

1_1445 4 191 BB BB 0

1_0847 4 1948 -- -- 0

1_0774 4 2016 BB AA 1

1_1221 4 2016 BB AA 1

1_1242 4 2072 BB BB 0

1_0027 4 2149 BB AA 1

1_0153 4 2149 BB AA 1

1_0535 4 2285 AA BB 1

1_1261 4 2292 BB BB 0

1_1092 4 2366 BB AA 1

1_0646 4 2412 BB AA 1

1_0874 4 244 AA BB 1

1_1264 4 2443 -- -- 0

1_0826 4 2455 BB AA 1

1_0692 4 25 AA BB 1

1_0403 4 2531 -- AA 0

1_0106 4 2557 AA BB 1

1_0678 4 276 BB AA 1

1_1209 4 279 -- BB 0

lsquoBreedItrsquo

bull Program to choose a marker set for a given cross

ndash Input SNP data table (genotype or locus file)

ndash Input trait (QTL markers) and map files

ndash Program Options

bull Choose 2 parents

bull Choose cM interval for background selection

bull Choose cM interval for markers flanking traits

bull Output list of SNPs for KBiosciences assay

bull Can quickly compare cost versus marker density

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 5: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Available on

wwwHarvESTcowpea Lucas et al

The Genome (in press)

New Cowpea

Consensus Map

bull 11 RILs 2 F4

bull 1293 genotyped

bull 1107 mapped

SNPs

bull 856 bins

bull 33 more bins

bull 19 more markers

bull improved order

1_0502 1_1360 1_0504 1_1499 1_1138 1_1413 1_0847 1_0774 1_1221 1_0027 1_0153 1_0535 1_1092 1_0646

AA AA CC CC AA TT -- TT AA AA AA GG AA TT

GG TT TT TT GG GG -- CC GG GG GG AA GG AA

AA AA CC CC AA TT AA TT AA AA AA GG AA TT

GG TT TT TT GG GG TT CC GG GG GG AA GG AA

Linkage group

3 4 5 6

LO

D

0

2

4

6

8

10(c-1)

Linkage group

3 4 5 6

0

2

4

6

8

10(c-2)

(a-1)

(a-2)

(b)

lsquoPhase Checkerrsquo software to improve map and QTL ID

Bioinformatics

(submitted)

GenomeStudio

Output 5 lines

Corrected

Output

Inferred

parental

Parental

data

Selecting customized sets of markers for KASPAR

bull With high density genotyping

ndash Many markers polymorphic in

a given cross are tightly linked

ndash no need to genotype all in

breeding

bull Marker selection by hand ndash slow amp

laborious when 200+ candidate

markers

bull How to efficiently choose

lsquobackgroundrsquo and trait-linked

markers for given cross to get a

cost-optimized marker set for

KASPAR genotyping

SNP LG cM IT93K-503-1 IT84S-2246 Polymorphic

1_0190 4 683 AA AA 0

1_0502 4 1027 BB AA 1

1_1148 4 1036 AA AA 0

1_0382 4 1066 AA AA 0

1_1360 4 1223 BB AA 1

1_0504 4 1276 AA BB 1

1_1499 4 1369 AA BB 1

1_1138 4 1409 BB AA 1

1_0155 4 1556 BB BB 0

1_0082 4 1797 AA AA 0

1_0756 4 1837 AA AA 0

1_1413 4 1838 BB AA 1

1_1445 4 191 BB BB 0

1_0847 4 1948 -- -- 0

1_0774 4 2016 BB AA 1

1_1221 4 2016 BB AA 1

1_1242 4 2072 BB BB 0

1_0027 4 2149 BB AA 1

1_0153 4 2149 BB AA 1

1_0535 4 2285 AA BB 1

1_1261 4 2292 BB BB 0

1_1092 4 2366 BB AA 1

1_0646 4 2412 BB AA 1

1_0874 4 244 AA BB 1

1_1264 4 2443 -- -- 0

1_0826 4 2455 BB AA 1

1_0692 4 25 AA BB 1

1_0403 4 2531 -- AA 0

1_0106 4 2557 AA BB 1

1_0678 4 276 BB AA 1

1_1209 4 279 -- BB 0

lsquoBreedItrsquo

bull Program to choose a marker set for a given cross

ndash Input SNP data table (genotype or locus file)

ndash Input trait (QTL markers) and map files

ndash Program Options

bull Choose 2 parents

bull Choose cM interval for background selection

bull Choose cM interval for markers flanking traits

bull Output list of SNPs for KBiosciences assay

bull Can quickly compare cost versus marker density

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 6: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

1_0502 1_1360 1_0504 1_1499 1_1138 1_1413 1_0847 1_0774 1_1221 1_0027 1_0153 1_0535 1_1092 1_0646

AA AA CC CC AA TT -- TT AA AA AA GG AA TT

GG TT TT TT GG GG -- CC GG GG GG AA GG AA

AA AA CC CC AA TT AA TT AA AA AA GG AA TT

GG TT TT TT GG GG TT CC GG GG GG AA GG AA

Linkage group

3 4 5 6

LO

D

0

2

4

6

8

10(c-1)

Linkage group

3 4 5 6

0

2

4

6

8

10(c-2)

(a-1)

(a-2)

(b)

lsquoPhase Checkerrsquo software to improve map and QTL ID

Bioinformatics

(submitted)

GenomeStudio

Output 5 lines

Corrected

Output

Inferred

parental

Parental

data

Selecting customized sets of markers for KASPAR

bull With high density genotyping

ndash Many markers polymorphic in

a given cross are tightly linked

ndash no need to genotype all in

breeding

bull Marker selection by hand ndash slow amp

laborious when 200+ candidate

markers

bull How to efficiently choose

lsquobackgroundrsquo and trait-linked

markers for given cross to get a

cost-optimized marker set for

KASPAR genotyping

SNP LG cM IT93K-503-1 IT84S-2246 Polymorphic

1_0190 4 683 AA AA 0

1_0502 4 1027 BB AA 1

1_1148 4 1036 AA AA 0

1_0382 4 1066 AA AA 0

1_1360 4 1223 BB AA 1

1_0504 4 1276 AA BB 1

1_1499 4 1369 AA BB 1

1_1138 4 1409 BB AA 1

1_0155 4 1556 BB BB 0

1_0082 4 1797 AA AA 0

1_0756 4 1837 AA AA 0

1_1413 4 1838 BB AA 1

1_1445 4 191 BB BB 0

1_0847 4 1948 -- -- 0

1_0774 4 2016 BB AA 1

1_1221 4 2016 BB AA 1

1_1242 4 2072 BB BB 0

1_0027 4 2149 BB AA 1

1_0153 4 2149 BB AA 1

1_0535 4 2285 AA BB 1

1_1261 4 2292 BB BB 0

1_1092 4 2366 BB AA 1

1_0646 4 2412 BB AA 1

1_0874 4 244 AA BB 1

1_1264 4 2443 -- -- 0

1_0826 4 2455 BB AA 1

1_0692 4 25 AA BB 1

1_0403 4 2531 -- AA 0

1_0106 4 2557 AA BB 1

1_0678 4 276 BB AA 1

1_1209 4 279 -- BB 0

lsquoBreedItrsquo

bull Program to choose a marker set for a given cross

ndash Input SNP data table (genotype or locus file)

ndash Input trait (QTL markers) and map files

ndash Program Options

bull Choose 2 parents

bull Choose cM interval for background selection

bull Choose cM interval for markers flanking traits

bull Output list of SNPs for KBiosciences assay

bull Can quickly compare cost versus marker density

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 7: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Selecting customized sets of markers for KASPAR

bull With high density genotyping

ndash Many markers polymorphic in

a given cross are tightly linked

ndash no need to genotype all in

breeding

bull Marker selection by hand ndash slow amp

laborious when 200+ candidate

markers

bull How to efficiently choose

lsquobackgroundrsquo and trait-linked

markers for given cross to get a

cost-optimized marker set for

KASPAR genotyping

SNP LG cM IT93K-503-1 IT84S-2246 Polymorphic

1_0190 4 683 AA AA 0

1_0502 4 1027 BB AA 1

1_1148 4 1036 AA AA 0

1_0382 4 1066 AA AA 0

1_1360 4 1223 BB AA 1

1_0504 4 1276 AA BB 1

1_1499 4 1369 AA BB 1

1_1138 4 1409 BB AA 1

1_0155 4 1556 BB BB 0

1_0082 4 1797 AA AA 0

1_0756 4 1837 AA AA 0

1_1413 4 1838 BB AA 1

1_1445 4 191 BB BB 0

1_0847 4 1948 -- -- 0

1_0774 4 2016 BB AA 1

1_1221 4 2016 BB AA 1

1_1242 4 2072 BB BB 0

1_0027 4 2149 BB AA 1

1_0153 4 2149 BB AA 1

1_0535 4 2285 AA BB 1

1_1261 4 2292 BB BB 0

1_1092 4 2366 BB AA 1

1_0646 4 2412 BB AA 1

1_0874 4 244 AA BB 1

1_1264 4 2443 -- -- 0

1_0826 4 2455 BB AA 1

1_0692 4 25 AA BB 1

1_0403 4 2531 -- AA 0

1_0106 4 2557 AA BB 1

1_0678 4 276 BB AA 1

1_1209 4 279 -- BB 0

lsquoBreedItrsquo

bull Program to choose a marker set for a given cross

ndash Input SNP data table (genotype or locus file)

ndash Input trait (QTL markers) and map files

ndash Program Options

bull Choose 2 parents

bull Choose cM interval for background selection

bull Choose cM interval for markers flanking traits

bull Output list of SNPs for KBiosciences assay

bull Can quickly compare cost versus marker density

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 8: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

lsquoBreedItrsquo

bull Program to choose a marker set for a given cross

ndash Input SNP data table (genotype or locus file)

ndash Input trait (QTL markers) and map files

ndash Program Options

bull Choose 2 parents

bull Choose cM interval for background selection

bull Choose cM interval for markers flanking traits

bull Output list of SNPs for KBiosciences assay

bull Can quickly compare cost versus marker density

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 9: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

SNP SNP_ID LG cM IT93K-503-1

IT84S-

2246 Polymorphic Trait Selected Reason Distance

1_0190 16480_663 4 683 AA AA 0 0

1_0502 5268_412 4 1027 BB AA 1 1 Every 5 cM

1_1148 10853_451 4 1036 AA AA 0 0

1_0382 6867_337 4 1066 AA AA 0 0

1_1360 12393_305 4 1223 BB AA 1 0

1_0504 14303_873 4 1276 AA BB 1 0

1_1499 12324_917 4 1369 AA BB 1 1 Flanking 341

1_1138 17303_348 4 1409 BB AA 1 Flower Thrips 1 Trait 04

1_0155 474_351 4 1556 BB BB 0 0

1_0082 13873_544 4 1797 AA AA 0 0

1_0756 14622_2490 4 1837 AA AA 0 0

1_1413 1078_282 4 1838 BB AA 1 1 Flanking 429

1_1445 13794_319 4 191 BB BB 0 0

1_0847 8899_1022 4 1948 -- -- 0 0

1_0774 16646_118 4 2016 BB AA 1 0

1_1221 1202_1215 4 2016 BB AA 1 1 Flanking 177

1_1242 4217_685 4 2072 BB BB 0 Foliar Thrips 0

1_0027 3683_549 4 2149 BB AA 1 1 Flanking 134

1_0153 14462_1712 4 2149 BB AA 1 0

1_0535 1808_342 4 2285 AA BB 1 0

1_1261 11736_560 4 2292 BB BB 0 0

1_1092 5061_428 4 2366 BB AA 1 0

1_0646 12854_535 4 2412 BB AA 1 0

1_0874 7102_965 4 244 AA BB 1 0

1_1264 11709_707 4 2443 -- -- 0 0

1_0826 9147_1655 4 2455 BB AA 1 0

1_0692 8273_1205 4 25 AA BB 1 0

1_0403 4774_665 4 2531 -- AA 0 0

1_0106 8625_1231 4 2557 AA BB 1 0

1_0678 13269_270 4 276 BB AA 1 1 Every 5 cM 611

BreedIt

output

file for

marker

selection

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 10: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Activity 3 Main MARS Breeding Effort

bull F1 made (March ndashJune 2010)

bull F1 grown out to produce F2 (Sept ndash Nov 2010)

bull F2 seed (500cross) sent to partners Feb 2011

bull Harvested ~300 plantspopln

ndash Tissue samples taken mailed to KBio

Currently F3s being phenotyped (Senegal Burkina IITA

January 2012-Mozambique)

Fall 2011 - Calculate breeding values with OptiMAS

bull Apply 10 selection intensity genotype 10

individualsfamily and intermate

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 11: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

MABC to develop improved breeding lines

Made F1 - Spring 2010 and BC1F1 Fall 2010

Made BC2F1 and BC1F2 ndash Spring 2011

Currently Phenotyping BC1F2 families for Striga tolerance (IITA

and BF)

Genotype at KBio ndash Dec 2011

Cross number

Cross No

BC1F1 Donor Traits

2011-052 IT84S-2246IT93K-503-1IT84S-2246 48 Drought Tol Striga

2011-053 IT84S-2246IT98K-1111-1IT84S-2246 48 Heat Tol Striga

2011-054 SuVita 2IT93K-503-1SuVita 2 48 Drought Tol Striga

2011-055 SuVita 2IT97K-499-35SuVita 2 48 Drought Tol Striga

Several other MABC efforts at BC1F1 stage

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 12: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

QTL Discovery in Elite RILs

bull Heat Tolerance Phenotyping

ndash Greenhouse Aug ndash Oct 2010 and 2011

ndash RIL CB27 x IT82E-18

bull Aphid Resistance Phenotyping

ndash Field hotspot Calif Summer 2010 amp11

ndash RIL CB27 x IT97K-556-6

bull Anthracnose Phenotyping

bull Burkina Faso RIL 524BIT84S-2049

Aphid Resistance QTL

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 13: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

IT93K-503xCB46 RIL

2006CVS(57)

2006UCR(57)

2007CVS(57)

2007CVS(124)

2007UCR(57)

2008CVS(91)

2008UCR(108)

VuLG4

VuLG2

VuLG8

VuLG10

Foliar Thrip Res QTL Validation LODgt84

LODgt68

LODgt4

LODgt32

Validating with

CB27IT82E-18 RIL

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 14: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

SNP SNP SNP SNP

Line Rank All Weight UC No(++) No(--) No(+-) 1_0589 1_0853 1_0604 1_1482

05066-004 1 1 1 4 4 0 0 1 1 1 1

05066-065 2 1 1 4 4 0 0 1 1 1 1

05066-109 3 0875 094 4 3 0 1 1 1 1 05

05066-001 4 075 088 3 3 1 0 1 1 1 0

05066-073 5 075 088 3 3 1 0 1 1 1 0

05066-087 6 075 088 3 3 1 0 1 1 1 0

05066-045 7 075 087 371 2 0 2 05 1 1 05

05066-103 8 075 087 3 3 1 0 0 1 1 1

05066-015 85 025 012 1 1 3 0 1 0 0 0

Mouride 86 025 012 1 1 3 0 1 0 0 0

05066-002 87 025 012 171 0 2 2 05 0 0 05

05066-034 88 025 012 1 1 3 0 0 0 0 1

05066-054 89 0125 006 1 0 3 1 0 0 0 05

05066-100 90 0 0 0 0 4 0 0 0 0 0

05066-129 91 0 0 0 0 4 0 0 0 0 0

PV 4665 1905 1015 457

Favorable DT SNPs

Drought QTL Validation

OptiMAS Results - one Pilot MARS Popln

10 best and worst lines from 3 HixHi populations

Being phenotyped now

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 15: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Bayesian QTL detection methods

being tried

bull Improved QTL estimation when QTLs

bull PROC QTL software

httpstatgenucredudownloadsoftwar

ePROC20QTLpdf

bull Better markers and marker effects for

calculating selection index weights

bull Redoing QTL estimates with new map

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 16: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Bayesian vs Interval Mapping 2010 MARS Pilot Project Data Senegal - 100 grain weight

Interval mapping

1 2 3 4 5 6 7 8 9 10 11

LO

D s

core

00

10

20

30

40

50

Bayesian analysis

Chromosome

1 2 3 4 5 6 7 8 9 10 11

Eff

ect

estim

ate

-04

-02

00

02

04

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 17: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Activity 4 Capacity Building

bull Two PhD students

Senegal (Penda Sarr - English at UCR Spring 2010 now

enrolled at Anta Diop Chiekh University Dakar Senegal)

Mozambique (Arsenio Ndeve - English at UCR Spring 2010

accepted for Winter 2012 enrollment at UCR)

MABC and MARS breeding

bull PhD student at WACCI (started Sept 2009)

Burkina Faso (Joseph Batieno)

Supported by GCP Capacity Building funds

bull Mentoring

Rogerio Chiulele (Mozambique ndash PhD completed ACCI May

2011)

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 18: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Mentoring WACCI PhDs

bull WACCI Cowpea PhD students

ndash Joseph Batieno ndash INERA-Burkina Faso PhD started 2009

ndash Maureen Nkoumki ndashIRAD-Cameroon PhD started 2010

ndash Mohamad Lawan ndash IAR-Nigeria PhD started 2010

ndash Fafa Egbadzor ndash Univ of Ghana PhD started 2010

bull Presented Breeding Training Module March 21 ndash 25

2011 at WACCI

bull Reviewing WACCI Student PhD Proposals

bull Assisting with GCP-GSS Proposal Development

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile

Page 19: GRM 2011: Improving cowpea productivity in Africa - J Ehlers

Thank You University of California Riverside

Muchero Wellington

Pottorff Marti

Wanamaker Steve

Ehlers Jeffrey D

Roberts Philip A

Close Timothy J

Lucas Mitchell

Xu Shizhong

Hu Zhiqui

19

National Agricultural Research System (NARS)

Cisse Ndiaga ISRA-Senegal

Drabo Issa INERA-Burkina Faso

Tignegre Jean-Baptist INERA Burkina Faso

Rogerio Chiulele Eduardo Mondlane U Mozambique

International Institute of Tropical Agriculture (IITA)

Muranaka Satoru

Boukar Ousmane

Fatokun Christian

Franco Jorge

Sam Ofodile