wi potato breeding research update 2012
DESCRIPTION
Update on potato breeding activities carried out by the University of Wisconsin Potato Breeding program. Presented at the NCCC215 meeting in Chicago, IL Dec 12, 2012TRANSCRIPT
![Page 1: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/1.jpg)
Wisconsin Potato Variety Breeding Report – NCCC84
Meeting December 10-11, 2012
Felix Navarro, Kyle Rak, Bryan Bowen and Jiwan Palta
¹ Department of Horticulture² Agricultural Research Stations
![Page 2: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/2.jpg)
To develop potato cultivars that are genetically superior for adaptation, yield and grade
targeting the fresh and processing markets
Overall Goal
![Page 3: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/3.jpg)
Breeding Objectives (End Use)
• Long Storage Chipping Lines (better than Snowden)
• Early Chippers (potential Atlantic replacements)
• Processing (French Fry) Russet Varieties
• Fresh Market Russet Varieties
• Fresh Market Red Skin and Specialty Varieties
![Page 4: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/4.jpg)
Analysis of Seed Acres Planted in WI and Adoption of New Potato Varieties
Chipping clones:•Higher rate of adoption•More clones with potential success offered
Fresh market/processing russet:•Not as many new choices•Several WI clones look good for the fresh market
Red:•Not many new choices being tested on-farm.
Yellow Flesh: •Several choices of varieties being tested and available
![Page 5: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/5.jpg)
![Page 6: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/6.jpg)
Impact and Output: New WI Releases
Variety Acres Entered for Seed Certification2012 2011 2010 2009 2008 2007 200
6200
5
MegaChip 462 385 349 382 361 279 133 50
Freedom Russet 13 56 108 128 112 103 60 35
White Pearl 22 22 3 0 19 25 24 11
Villetta Rose 11 22 9 7 21 18 67 69
Tundra 18 1 <2 0 0 4 0 0
Nicolet 111 55 20 5 0 2 0 0
Accumulator 75 56 16 0 0 0 0 0
Lelah 5
W5015-12 2
W6002-1R 1
W6511-1R 1
W6703-1Y 1
W6703-5Y 1
Acres WI lines 726 597 505 522 513 422 306 177
Number WI lines 11 7 7 4 4 7 5 5
![Page 7: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/7.jpg)
To develop potato cultivars, especial consideration is given to the selection of
parents to be used in crossesCold Chipping High Solids Scab Resistance Late Blight-Resist PVY-Resist
French Fries
![Page 8: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/8.jpg)
Breeding Objectives 70, 656 clones were planted in Year 1:
Clones received from US and Can Breeding Programs
![Page 9: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/9.jpg)
Early Clone Selection Strategies
• Seedling tubers: seedling tuber interchanges to complement objectives
• Year 1: tuber shape, color, skin texture, specific gravity (processing quality)• Year 2: Add Verticillium wilt, common scab, late blight, maturity, processing quality (fry quality, specific gravity): 1 loc (yield) + Disease locs• Year 3: Add Verticillium wilt, common scab, early blight, late blight, maturity, processing quality (fry quality, specific gravity) : 1 loc (yield) + Disease • Year 4 and 5: Detailed replicated yield + disease trials: 2 locs (yield) + 4 locs (replicated common scab, late blight, verticillium, collaborative work with CAN on sugar profiling). Clones are advanced to state, regional (NCRT) and national trials (NCPT, NFPT).
![Page 10: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/10.jpg)
Early Clone Selection Strategies
• Seedling tubers: seedling tuber interchanges to complement objectives
• Year 1: tuber shape, color, skin texture, specific gravity (processing quality)• Year 2: Add Verticillium wilt, common scab, late blight, maturity, processing quality (fry quality, specific gravity): 1 loc (yield) + Disease locs• Year 3: Add Verticillium wilt, common scab, early blight, late blight, maturity, processing quality (fry quality, specific gravity) : 1 loc (yield) + Disease • Year 4 and 5: Detailed replicated yield + disease trials: 2 locs (yield) + 4 locs (replicated common scab, late blight, verticillium, collaborative work with CAN on sugar profiling). Clones are advanced to state, regional (NCRT) and national trials (NCPT, NFPT).
![Page 11: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/11.jpg)
2012 Follow Up to Early Clone Selection 1000+ clones Year 2 and 3 of the russet and chip types are stored at 45°F and will be evaluated for processing traits (specific gravity/fry quality) in late January or early February.
They were already evaluated for external and internal quality
Additionally, two new experimental populations , 1) Bannock Russet x Tundra (190 clones), and 2) Liberator (scab resistant) x W4013-1 (110 clones) were field tested and are being evaluated for processing traits.
Bannock
Tundra Some Bannock x Tundra clones
![Page 12: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/12.jpg)
Processing and Tuber Internal + External Traits used for Selection
![Page 13: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/13.jpg)
National Chip & French Fry Processing Trials and Screening or Early Selection
Clones (2012)
![Page 14: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/14.jpg)
Accumulator: A New Short Storage Potato Chipping Variety with Exceptional Yield Potential
F.M. Navarro1, B.D. Bowen2, H.I. Groza2, A.J. Bussan1, J. Jiang1 and J.P. Palta1
¹ Department of Horticulture² Agricultural Research Stations
![Page 15: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/15.jpg)
US#1 Yield (cwt/a) Accumulator (W2324-1) vs.
Atlantic WI State Trials (2001-03 )
![Page 16: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/16.jpg)
USPB/SFA Trial: Yield (cwt/a) Accumulator (W2324-1) vs.
SnowdenUS-South
![Page 17: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/17.jpg)
WI Specific Gravity: Accumulator (W2324-1) vs.
Atlantic (8 years)
![Page 18: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/18.jpg)
USPB/SFA Trial: Yield (cwt/a) Accumulator (W2324-1) vs.
SnowdenUS-South
![Page 19: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/19.jpg)
Lelah: A New Potato Chipping Variety with Excellent Long
Storage Ability
F.M. Navarro1, B.D. Bowen2, H.I. Groza2, A.J. Bussan1, J. Jiang1 and J.P. Palta1
¹ Department of Horticulture² Agricultural Research Stations
![Page 20: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/20.jpg)
Data: V. Currie, A. Sullivan, U. of Guelph
Lelah Tuber Glucose (mg/g FW) 2006-07
Ontario, Can 50°F Storage Trials
![Page 21: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/21.jpg)
WI Specific Gravity in USPB/SFA-North Lelah (W2717-5) vs. Snowden
![Page 22: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/22.jpg)
Lelah (W2717-5) Pedigree: Snowden x S440
Maintains chip quality at least a month longer than Snowden from 45-50°F.
Specific gravity is similar to Snowden in average but more consistent (less variable)
Better tuber shape and uniformity than Snowden.
Field tuber yield lower than Snowden, but it is a choice as a chip-stock after 7-9 months in storage, when Snowden tuber yield = $0
![Page 23: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/23.jpg)
W6360-1rus W7449-1rus W8946-1rus
W9604-1rus W8743-1rus W8152-1rus
W6234-4rus
WI Clones Evaluated in the NFPT 2011-12
New French Fry Processing Clones
![Page 24: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/24.jpg)
National French Fry Processing Trial 2011 Acrylamide Results
November 22, 2011
February 2, 2012
• Selection procedures need to be implemented to select for French Fry QSR traits
![Page 25: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/25.jpg)
Progress on Fresh Market Russets
W8772-1rus(W2253-2rusxCO82142-4rus)
W8772-1rus(W2253-2rusxCO82142-4rus)
W8516-1rus(Silverton x Ranger Rus)
W8516-1rus(Silverton x Ranger Rus)
W9433-1rus(Calwhite x A96023-6)
W9433-1rus(Calwhite x A96023-6)
HARSYield
SG CS VW EBlight
Yr3 532 62
Yr4 351 63 R S S
Yr5 436 69 R MS MS
Great looks, uniform size, Yield?
HARSYield
SG CS VW EarlyBlight
Yr3 56
Yr4 527 63 R MS S
SPP 572 63 R MS MS
Great looks, uniform size, Yield
HARSYield
SG CS VW
EarlyBlight
Yr3 694 73
Yr4 550 88 MS R R
Yr5 500 69 MS R R
SPP 682 79
High Yield, light russet
![Page 26: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/26.jpg)
W9429-1rus(CV92056-4 x Stirling)
W9429-1rus(CV92056-4 x Stirling)
Progress on Fresh Market Russets
W8722-1rus(A9014-2rus x W2683-2rus)
W8722-1rus(A9014-2rus x W2683-2rus)
W9133-1rus(ND4093-4rus x CO82142-4rus)
W9133-1rus(ND4093-4rus x CO82142-4rus)
HARSYield
SG CS VertWilt
EarlyBlight
Yr3 694 88
Yr4 550 69 MS R R
Yr5 500 MS R R
SPP 682 79
HARSYield
SG CS VW EarlyBlight
Yr3 393 69
Yr4 375 64 R MS MS
WVT 524 69 MS MS
SPP 537 70
High Yield, light russet
HARSYield
SG CS VW EarlyBlight
Yr3 503 63
Yr4 533 68 R MS MS
SPP 694 60
Yield, Great looks, uniform sizeGreat looks, uniform size, Yield?
HARSYield
SG CS VertWilt
EarlyBlight
Yr3 694 88
Yr4 550 69 MS R R
Yr5 500 MS R R
SPP 682 79
![Page 27: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/27.jpg)
New Elite Chipping Clones
W5955-1(Pike x C31-5-120)
W5955-1(Pike x C31-5-120)
W5015-5(Brodick x Dakota
Pearl)
W5015-5(Brodick x Dakota
Pearl)
W5015-12(Brodick x Dakota
Pearl)
W5015-12(Brodick x Dakota
Pearl)
Scab tolerant, attractive tubers shape and size (WVT,SPP fry Oct, JanScab tolerant, attractive tubers shape and size (WVT,SPP fry Oct, Jan
Late blight tolerant, attractive tubers shape and size Late blight tolerant, attractive tubers shape and size
Market. Yield: Medium: 335-535 cwt/aTuber Shape: Round and ~flattenedSpecific Gravity: Similar, consistent 80
Among the best chip processor in Snack Food Processing Trial combining yield, specific gravity and fry.
Late bulking, otherwise small size profile
Market. Yield: Medium to highTuber Shape: Round and less flattenedSpecific Gravity: higher than W5015-12
Not tested in Snack Food Trial
Late bulking, but better size profile
![Page 28: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/28.jpg)
Red & Yellow Flesh Lines Promoted between 2009-11
W6002-1R (Smooth Red)
W8405-1R
W6511-1R (Smooth Long Red)
W6703-1Y (Smooth, cscab resistant)
![Page 29: Wi potato breeding research update 2012](https://reader036.vdocument.in/reader036/viewer/2022062704/5562f526d8b42a213b8b537f/html5/thumbnails/29.jpg)
Wisconsin Potato Variety Breeding Report – NCCC84
Meeting December 10-11, 2012
Felix Navarro, Kyle Rak, Bryan Bowen and Jiwan Palta
¹ Department of Horticulture² Agricultural Research Stations