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NDSU Main Station * North Dakota Agricultural Experiment Station
315 Morrill, NDSU Fargo, ND 58105, Voice: (701) 231-7655 fax: (701) 231-8520


Nonoilseed Hybrid Sunflower Yield Trial, Casselton, ND 2001.





COMPANY




HYBRID




YIELD

LB/AC



DAYS

TO

FLW



DAYS TO

MAT





HT

IN.



HEAD

DIAM.

IN.





SCL

%





LOD

%





MOIST.

%



TEST

WT.

LB/BU

%

OVER/64

SCREEN

22 20 18

%

NUT-

MEAT

Agway Inc. RH 3708 1921 71 125 67 8.00 0.8 12.8 8.6 25.7 10 41 72 58
Agway Inc. RH 3738 2139 72 124 70 7.00 2.5 0.8 9.0 24.7 12 48 76 57
Agway Inc. RH 118 2537 73 127 77 8.00 4.2 6.8 9.5 21.1 7 39 82 57
Interstate Payco IS 8048 2030 70 126 62 8.00 0.8 6.8 8.5 25.1 9 46 76 57
Interstate Payco I 89008 2083 72 123 67 7.00 0.0 3.1 7.8 24.9 2 14 49 62
Proseed Inc. C 9802 1724 72 118 56 7.00 0.0 16.2 7.2 27.0 0 4 24 68
Red River Comm. 2582 1914 72 125 69 7.00 0.8 0.8 8.7 24.8 1 20 55 60
Red River Comm. 2413 2349 73 125 71 6.67 0.9 6.2 9.7 23.9 6 37 75 61
Red River Comm. 2213 2448 70 123 68 7.17 0.0 16.2 8.8 24.7 7 24 57 57
Seeds 2000 Bigfoot 2204 72 123 70 7.50 0.0 0.8 8.3 26.3 15 48 80 59
Seeds 2000 Grizzly 2720 75 126 67 7.17 3.5 0.9 10.3 22.6 39 70 89 53
Seeds 2000 X 3987 2733 74 128 72 7.83 0.9 0.0 11.0 23.5 26 59 84 51
Sigco Sun Products Rustler 1682 72 126 64 7.33 0.0 4.7 8.8 25.9 5 16 47 57
Sigco Sun Products EXP 392 2595 77 127 74 8.00 0.0 0.0 10.3 24.3 11 39 72 54
Sigco Sun Products EXP 396 2479 76 128 73 8.83 0.0 3.4 11.7 23.1 44 60 75 55
Triumph Seeds 777 C 2450 72 128 73 9.00 0.0 14.0 9.4 22.0 40 67 84 60
Triumph Seeds 700 CLS 2421 73 128 76 8.50 5.9 7.2 9.4 21.4 28 54 75 55
U S D A 924 2475 69 124 64 7.00 6.6 5.1 8.1 22.8 13 48 72 59
                             
EXP MEAN   2272 72 125 69 7.61 1.5 5.9 9.2 24.1 15 41 69 58
C.V. %   14 2 1 6 9.10 168.4 95.7 5.2 6.0        
LSD 5%   540 2 3 6 1.15 4.2 9.3 0.8 2.4        
                             

Planted May 25, 2001. Harvested October 19, 2001.
Yield is reported at 10% moisture.
Lod. % = lodging at harvest, plants which were lodged but could be harvested by combine were hand-cut and harvested for yield.
Scl % = Sclerotinia stalk rot.
Seed size = % of seed falling through a 22/64, 20/64, and 18/64 hole screen. Percentages represent an accumulative total.
Penncap M insecticide applied on July 13 and July 20, 2001, by Quality Aerial Spraying, Casselton.
Gramozone Extra applied on September 28, 2001, by Quality Aerial Spraying, Casselton.
Bird Shield was applied on August 10, 2001, by Quality Aerial Spraying, Casselton.
Maturity date for Hysun 311 = 113, SF 270 = 116, and P6451 = 124.


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