2006 national sunflower association survey project leader: dr. duane r. berglund, ndsu extension...
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2006 National Sunflower Association Survey
Project Leader:Dr. Duane R. Berglund, NDSU Extension
Agronomist and Professor of Crop Science
2006 Crop Survey Teams
North Dakota Counties (31)Terry Gregoire, Scott Knoke, & Duane Berglund
Benson, Pierce, McHenry, Towner(North Central)
Greg Endres, Larry Charlet &Theresa Gross
Foster, Wells, Eddy, Sheridan (Central)
Jerry Miller, Dale Rehder, Lindsey Strand
Barnes,Stutsman, Logan, Kidder (SEC)
Larry Kleingartner, Roger Ashley
Burleigh, McLean, Mercer, Hettinger Grant (WC)
2006 Crop Survey Teams
North Dakota Counties (31)Kent McKay & Denise Markle Bottineau, Renville, Ward (NW)
Jan Knodel, Tom Gulya, Scott Radi
Grand Forks, Nelson, WalshCavalier, Ramsey (NE)
Max Dietrich, Cal Thorson Emmons, McIntosh, Sioux, AdamsStark in ND and Perkins, SD. (SC and SW
Minnesota Counties (2)Phil Glogoza & Carl Bradley Norman, Polk
Crop Survey TeamsSouth Dakota Counties (10)Dale CurtisBob FanningLee GilbertsonKathy GradyTerry HallMark RosenbergChuck ToddDavid Vander VietTom Young
CampbellEdmundsFaulkHandHughesHydeLymanMcPhersonPotterSullyWalworth
Crop Survey TeamsColoradoRon Meyer, Area Agronomist, CSU Extension, Burlington, CO
Counties (6)Kit Carson, Cheyenne, Adams, Kiowa, Logan,Lincoln, Bacca, & Weld
KansasJeanne Falk, Area Crops Specialist, KSU Extension, Colby, KS
TexasCalvin Trostle, Extension Agronomist, Texas A&M, Lubbock, TX
Counties (9)Finney, Grant, Haskell, Sherman, Stevens, LoganThomas, Cheyenne
Counties (6)Deaf Smith, Lamb, Hartley,Floyd, Cochran, Dallam
2006 Sunflower Survey
Only counties with 20,000 planted Acres or more
One field stop per 10,000 Acres Fields Surveyed in 2005- 146 Fields Surveyed in 2006 - 162
2006 Sunflower Survey- # Fields
North Dakota-84 Minnesota-10 South Dakota-34 Kansas-15 Colorado-13 Texas-6
T0TAL-162 Fields
Confection and Oilseed Sunflower-2006 Survey
0
20
40
60
80
100
% C
onfe
ctio
n F
ield
s
CO KS MN ND SD TX
Confection Oilseed
Confection and Oilseed Sunflower-2005 Survey
0
20
40
60
80
100
% C
onfe
ctio
n F
ield
s
CO KS MN ND SD TX
Confection Oilseed
Sunflower: DryLand or Irrigated-2006
01020304050
60708090
100
% F
ield
s Surv
eyed
CO KS MN ND SD TX
Dry Land Irrigated
Sunflower Yield and Plant Population: 2006
0200400600800
100012001400160018002000
lb/A
and 1
/10
Pla
nts
/A
CO KS MN ND SD TX
Yield (lb/ A) and Plant Population (1/ 10)
Yield Plant Pop
Sunflower Yield : Lbs/A2005 vs: 2006
0200400600800
100012001400160018002000
lb/A
CO KS MN ND SD TX
Yield (lb/ A)
2006 2005
Row Spacing Sunflowr-2006
0
20
40
60
80
100
% o
f Fi
elds
Surv
eyed
CO KS MN ND SD TX
-20 inches +20 inches
Tillage: 2006 Sunflower Survey
0
10
20
30
40
5060
70
80
90
100
% F
ield
s Surv
eyed
CO KS MN ND SD TX
no till min till conv till
Number One Yield Limiting Factors-2006
0
5
10
15
20
25
30
% F
ield
s Surv
eyed
N. Dak. Minn.
Drought Plant Pop Disease Weeds Birds Insects Lodging
Number One Yield Limiting Factors-2006
0
10
20
30
40
50
60
70
% F
ield
s Surv
eyed
CO KS SD TX
Drought Plant Pop Disease WeedsBirds Lodging Insects Plant Spacing
Disease: Sclerotinia- 2006
0
2
4
6
8
10
12
% P
lants
Infe
cted
CO KS MN ND SD TX
Wilt Head Rot Mid Stalk
Other Diseases- 2006
0
2
4
6
8
10
12
% I
nfe
cted P
lants
CO KS MN ND SD TX
Phomopsis Verticillium Rhizopus
Red Rust in Sunflower- 2006
0
0.5
1
1.5
2
2.5
3
3.5
4
% S
everi
ty (
Aff
ect
ed A
rea)
CO KS MN ND SD TX
Rust Severity Estimated for Fields Where Incidence Reported
Incidence of Broadleaf Weeds ND/MN 2005 and 2006
05
101520253035404550
Kochia
Can Thistle
RR Pgwd
B Worm
wood
Marsldr
Wild Bkw
ht
Cocklebur
20052006
Incidence of Grassy Weeds In Sunflower: ND/MN 2005 and 2006
05
101520253035
Green Foxtail
Vol Grain
Yellow Foxtail
W. Oats
20052006
Incidence of Broadleaf Weeds South Dakota 2005 and 2006
010203040506070
RR Pigweed
Kochia
R Thistle
Wild Sunflow
er
Cocklebur
L.Lf. Sage
Lambquarter
20052006
Incidence of Grassy Weeds South Dakota 2005 and 2006
05
101520253035404550
Green Foxtail
Vol Grain
20052006
Incidence of Weeds Kansas 2005 and 2006
010203040506070
Palmer Am
a...
Puncture Vine
Vol G
rainKochia
RR Pigw
eed
20052006
Incidence of Weeds Colorado 2005 and 2006
05
10152025303540
Punture VinePalm
er Amar...
Kochia
Devils Claw
CockleburRR Pigw
eed
20052006
Incidence of Weeds Texas- 2006
0102030405060708090
100
W. B
ursagePalm
er Amar...
N. Shade
R. Thistle
B.Y. Grass
G. Foxtail
National Sunflower Web Site
The Narrative Report of the 2006 Sunflower Survey and other
past surveys can be found at the National Sunflower Association Web site:
http://www.sunflowernsa.com/growers/default.asp?contentID=125