2005 national sunflower association survey project leader: dr. duane r. berglund, ndsu extension...
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2005 National Sunflower Association Survey
Project Leader:Dr. Duane R. Berglund, NDSU Extension
Agronomist and Professor of Crop Science
2005 Sunflower SurveyTeams
Crop Survey Teams
North Dakota Counties
Terry Gregoire & Duane Berglund
Benson, Cavalier, Ramsey, Towner
Greg Endres & Richard Maine Foster, Pierce, Wells
Jerry Miller, Dale Rehder & Scott Radi
Barnes, LaMoure, Stutsman
Larry Kleingartner & Joe Krupinsky
Burleigh, McHenry, McLean
Crop Survey Teams
North Dakota Counties
Kent McKay & Jan Knodel Bottineau, Renville, Ward
Larry Charlet & Theresa Gross Grand Forks, Nelson, Walsh
Max Dietrich, Tom Irwin & Loren Frieze
Emmons, Logan, McIntosh
Minnesota Counties
Phil Glogoza & Carl Bradley Clay, Norman, Wilkin
Crop Survey TeamsSouth Dakota Counties (10)Ruth BeckDale CurtisMarty DraperGary EricksonBob FanningKathy GradyTerry HallMike HuberJustin KeyserMark RosenbergKay RudenShannon ThompsonDavid VanderVleitTom Young
CampbellHandHughesHydeLymanMcPhersonPotterSpinkSullyWalworth
Crop Survey Teams
ColoradoRon Meyer, Area Agronomist, CSU Extension, Burlington, CO
Counties (6)Kit Carson, Yuma, Adams,Lincoln, Bacca, & Weld
KansasJeanne Falk, Area Crops Specialist, KSU Extension, Colby, KS
Counties (9)Finney, Grant, Haskell,
Scott, Sherman, Stevens,Thomas, Cheyenne, & Rawlings
Confection and Oilseed Sunflower-2005
0
20
40
60
80
100
% C
onfe
ctio
n F
ield
s
CO KS MN ND SD TX
Confection Oilseed
Sunflower: Non-Irrigated or Irrigated-2005
01020304050
60708090
100
% F
ield
s Surv
eyed
CO KS MN ND SD TX
Non-Irrigated Irrigated
Sunflower Yield and Plant Population: 2005
0200400600800
10001200140016001800
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 Plant Population: 2002, 03, 05 and Av Yield
0
200
400
600
800
1000
1200
1400
1600
1800
CO KS MN ND SD TX Av Yld
2002 2003 2005
Row Spacing Sunflowr-2005
0
20
40
60
80
100
% o
f Fi
elds
Surv
eyed
CO KS MN ND SD TX
-20 inches +20 inches
Tillage: 2005 Sunflower
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 1 Yield Limiting Factors-2005
0
10
20
30
40
50
60
70
80
% F
ield
s Surv
eyed
CO KS MN ND SD TX
Drought Plant Pop Disease None Birds Weeds
Lodging
0
0.5
1
1.5
2
2.5
3
3.5
4
% L
odgin
g
CO KS MN ND SD TX
Root Uphvd Ground Mid Stalk
Disease: Sclerotinia- 2003
0
2
4
6
8
10
12
% P
lants
Infe
cted
CO KS MN ND SD TX
Wilt Head Rot Mid Stalk
Disease: Sclerotinia- 2005
0
2
4
6
8
10
12
% P
lants
Infe
cted
CO KS MN ND SD TX
Wilt Head Rot Mid Stalk
Other Diseases- 2003
0
2
46
810
12
1416
1820
% I
nfe
cted P
lants
CO KS MN ND SD TX
Phomopsis Verticillium Rhizopus
Other Diseases- 2005
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
% I
nfe
cted P
lants
CO KS MN ND SD TX
Phomopsis Verticillium Rhizopus
Red Rust in Sunflower- 2005
0
0.5
1
1.5
2
2.5
3
3.5
4
4.5
5
% S
everi
ty (
Aff
ect
ed A
rea)
CO KS MN ND SD TX
Rust Severity Estimated for Fields Where Incidence Reported
Bird Damage 2002, 03 & 05
0
1
2
3
4
5
6
CO KS MN ND SD TX
2002 2003 2005
Insect Infestation-2005
0
2
4
6
8
10
12
14
16
% P
lants
Infe
sted
CO KS MN ND* SD TX
Spotted Stem Weevil Longhorned Beetle
Seeds Damaged- 2005
02468
1012141618
% S
eeds
Dam
aged
CO KS MN ND SD TX
Seed Weevil Banded SF Moth SF Moth Brown Spot*
* Brown Spot Damage is for Confection Only
Incidence of Broadleaf Weeds ND/MN 2005
05
1015202530354045
Kochia
Can Thistle
RR Pgwd
B Worm
wood
Marsldr
Wild Bkw
ht
Cocklebur
Incidence of Grassy Weeds ND/MN 2005
0
5
10
15
20
25
30
Green Foxtail
Vol Grain
Yellow Foxtail
Incidence of Broadleaf Weeds South Dakota 2005
02468
101214161820
RR Pigweed
Kochia
R Thistle
Wild Sunflow
er
Cocklebur
Wild Buckw
ht
Lambquarter
Incidence of Grassy Weeds South Dakota 2005
00.5
11.5
22.5
33.5
44.5
5
Green Foxtail
Vol Grain
Incidence of Weeds Kansas 2005
02468
1012141618
Palmer Am
ar...
Puncture Vine
Vol Grain
Kochia
Green Foxtail
Incidence of Weeds Colorado 2005
00.20.40.60.8
11.21.41.61.8
2
Punture VinePalm
er Amar...
Kochia
Devils Claw
CockleburGreen boxtail
Worst Weeds in 2003
0
0.2
0.4
0.6
0.8
1
Weed D
ensi
ty, 0-3
CO KS MN ND SD TX
Kochia Marshelder RR Pigweed
Worst Weeds in 2003
0
0.2
0.4
0.6
0.8
1
Weed D
ensi
ty, 0-3
CO KS MN ND SD TX
W. Mustard Gr. Foxtail Barnyardgrass
Worst Weeds in 2003
0
0.2
0.4
0.6
0.8
1
Weed D
ensi
ty, 0-3
CO KS MN ND SD TX
Devils Claw Lance Leaf SagePuncture Vine Palmer Amaranth
Sunflower Survey funded by the National Sunflower
Association