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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 2000.





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



SEED

LENGTH

mm.

%

NUT-

MEAT

Agway Inc. RH 3703 2469 72 118 71 7.7 0.9 0.0 9.7 24.5 54 82 95 15.34 54
Agway Inc. RH 3733 2657 73 119 78 7.8 1.0 0.0 10.3 23.3 56 77 87 14.18 52
Agway Inc. RH EXP-991 2505 73 116 74 7.3 1.8 0.0 9.9 22.1 63 87 94 16.21 54
Agway Inc. RH EXP-002 3007 78 121 80 7.8 2.6 2.6 12.0 22.9 17 72 93 16.18 55
Agway Inc. RH EXP -001 2567 75 123 74 7.1 2.6 1.9 10.7 22.3 39 72 88 14.67 54
Croplan Genetics CL 110 1945 71 114 68 7.6 3.8 5.3 9.2 22.2 45 68 87 17.13 58
Dahlgren & Co. 9522 2488 70 120 70 7.8 0.8 0.0 9.3 23.8 61 84 91 15.15 54
Dahlgren & Co. 9732 2103 74 115 67 7.5 0.8 4.8 8.9 23.0 23 43 71 15.57 64
Heaton 2KCX1 1687 71 113 64 7.8 1.0 2.1 9.5 19.6 35 70 90 16.39 65
Heaton 2KCX2 1678 74 122 68 7.9 2.0 12.4 10.2 19.0 47 84 94 17.02 58
Interstate Payco IS 8048 2394 74 122 70 7.3 0.0 0.9 10.4 23.4 55 85 95 14.20 56
Interstate Payco IS X89008 2946 74 115

68

7.8 0.9 0.0 9.1 21.9 35 69 87 14.84 61
Mycogen Seeds 9338 2311 74 121 74 7.8 1.0 0.0 10.7 23.2 50 75 89 15.04 60
Mycogen Seeds 838A 2550 71 113 70 7.6 1.0 0.0 8.3 24.5 36 70 86 12.95 62
Mycogen Seeds X90437 2342 74 123 73 7.8 1.1 0.0 10.9 21.9 54 72 85 14.63 56
Pioneer Hi-Bred 63C40 2608 71 113

70

7.3 7.2 1.9 7.9 22.7 49 78 92 14.98 59
Pioneer Hi-Bred 6946 2457 73 113

64

7.8 1.9 2.2 8.4 22.0 60 87 92 14.15 62
Proseed Inc. 9802 2530 71 111

70

7.9 5.7 3.8 7.3 23.6 29 63 86 13.66 67
Proseed Inc. 9820 2156 74 112 66 7.3 6.7 9.4 7.7 22.7 23 57 83 13.56 66
Seeds 2000 Bigfoot 2821 73 115 70 7.9 0.0 0.8 8.6 24.2 67 82 89 12.99 59
Seeds 2000 X 3255 2705 71 114 72 7.5 2.3 1.6 8.8 23.3 64 80 87 13.89 56
Seeds 2000 X 3985 2594 76 121 76 7.4 0.8 0.0 10.7 23.0 61 82 92 15.71 51
Sigco Sun Products SS-62 2460 70 114 71 7.8 1.8 0.0 8.7 23.7 35 61 85 14.81 58
Sigco Sun Products EXP-3228 2376 73 115 74 7.5 1.5 0.0 9.9 24.2 48 73 85 13.28 57
Triumph Seed 765C 2194 73 122 75 7.8 1.8 3.6 9.9 22.5 62 82 92 14.54 57
USDA Hybrid 924 2192 73 116 72 7.1 2.8 0.0 8.8 25.2 25 61 77 12.72 59
EXP MEAN 2413 73 117 71 7.6 2.1 2.1 9.5 22.9 46 74 88 14.76 58
C.V. % 14 2 2 6 7.33 137.2 170.4 8.8 5.4
LSD 5% 560 3 4 7 NS NS 5.7 1.4 2.0
Planted May 22, 2000.. Harvested October 23, 2000..
Yield is reported at 10% moisture.
Lod. % = lodging at harvest, plants lodged were not harvested for yield.
Scl % = Sclerotinia head 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 19 and July 26, 2000.
Gramoxone Extra applied on October 2, 2000..
Maturity date for Hysun 311 = 112, SF 270 = 114, and P6451 = 118.

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Email: mpeel@ndsuext.nodak.edu