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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 1999.

COMPANY HYBRID YIELD
LB/AC		 DAY
TO
FLW		 DAY
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 2073 2624 66 115 75 8.2 13.6 2.6 11.1 23.9 57 76 89 51
AGWAY INC. RH 3703 2740 65 111 72 8.3 1.9 5.7 10.1 26.0 64 80 90 49
AGWAY INC. RH 2373 2673 68 114 74 8.5 3.7 .0 11.4 24.8 55 80 91 48
AGWAY INC. RH 3733 2635 65 112 75 8.2 10.9 1.9 10.7 25.3 53 76 92 51
AGWAY INC. RH EXP 991 2653 66 108 77 8.2 4.8 4.0 11.0 24.5 74 89 95 48
AGWAY INC. RH EXP 992 2885 67 113 82 8.6 1.7 6.4 10.9 26.7 30 70 89 53
CROPLAN GENETICS CL 110 2320 64 106 67 7.2 5.3 15.8 9.1 23.0 66 82 93 56
HEATON XC 9005 1972 67 112 76 8.3 52.2 18.2 9.2 22.6 25 65 85 58
HEATON XC 9006 2291 68 111 78 8.0 31.3 8.1 8.7 22.4 42 71 88 55
INTERSTATE PAYCO IS 8048 2552 65 109 72 8.0 4.6 2.8 9.0 23.8 46 72 87 55
MYCOGEN SEEDS X 97441 2798 66 111 72 8.3 10.8 6.4 10.0 25.7 65 85 95 56
MYCOGEN SEEDS X 99436 2856 64 107 70 8.6 7.8 1.7 9.0 25.9 44 66 84 58
MYCOGEN SEEDS 9450 2349 67 114 70 8.0 14.3 1.6 10.4 25.9 71 85 93 48
PIONEER HI-BRED 6946 2784 65 106 66 8.9 7.4 6.0 9.4 24.4 41 77 94 59
PIONEER HI-BRED DE 1998 2414 65 107 71 8.5 17.1 6.6 10.5 25.3 31 69 89 61
PIONEER HI-BRED 63C71 2936 66 107 66 8.4 7.9 1.3 8.8 24.4 42 76 91 57
PIONEER HI-BRED XF981 2719 63 105 78 8.1 12.7 2.6 9.0 24.5 68 89 94 57
PROSEED INC. C001 1522 71 111 68 7.4 1.0 5.1 11.5 22.3 56 79 91 57
PROSEED INC. C9802 2987 66 105 73 7.6 9.1 4.0 9.7 25.9 32 58 85 60
PROSEED INC. C9813 2421 66 104 71 8.0 9.6 3.4 8.9 25.7 34 55 81 63
PROSEED INC. C9820 2595 66 105 70 9.0 20.6 2.4 9.9 24.7 37 54 73 65
PROSEED INC. C9822 2958 66 105 74 8.3 17.4 8.7 10.0 24.6 38 65 86 64
PROSEED INC. C9824 1885 67 105 70 7.8 59.6 7.6 9.4 23.1 10 31 59 62
RED RIVER COMM. RRC 2213 3059 67 110 77 7.6 8.6 2.3 10.3 25.6 46 79 92 53
RED RIVER COMM. RRC 2232 2639 64 107 70 8.3 10.7 3.8 9.6 23.6 64 82 93 52
RED RIVER COMM. RRC 2413 2435 67 111 72 8.3 11.9 11.8 6.5 25.0 38 65 83 55
RED RIVER COMM. RRC 2582EX 2697 66 110 77 8.3 19.1 2.0 10.1 24.6 30 69 86 54
RED RIVER COMM. 6182EX 2610 67 114 80 8.1 4.4 2.7 10.8 25.1 69 83 91 55
RED RIVER COMM. 6782EX 2624 66 114 79 7.3 9.2 .0 9.9 23.3 46 78 92 55
SEEDS 2000 BIGFOOT 3059 65 108 76 8.0 7.1 .0 9.6 26.5 63 82 91 54
SEEDS 2000 X 3255 2697 65 106 75 8.7 7.2 4.7 9.5 24.6 59 79 89 52
SIGCO SUN SS50 2798 66 111 77 8.2 3.5 3.5 10.6 24.7 61 78 88 52
SIGCO SUN SS62 3074 65 108 74 8.8 9.7 7.1 9.3 26.0 31 66 87 57
TRIUMPH SEED CO. 765C 2900 67 111 77 8.0 7.4 8.1 11.0 23.7 53 792 92 54
TRIUMPH SEED CO. 766CRT 2465 67 113 83 8.2 14.1 7.2 11.7 22.5 32 73 90 54
USDA HYBRID 924 2740 64 109 75 7.8 7.9 5.8 10.3 25.0 43 72 90 52
                             
                             
EXP MEAN   2621 66 109 74 8.2 12.4 5.1 9.9 24.6 48 74 89 56
C.V. %   12 2 2 4 7.6 48.9 103.0 13.5 4.1        
LSD 5%   514 2 3 5 NS 9.9 8.5 2.2 1.6        
                             

Planted May 26, 1999. Harvested October 14, 1999.
Yield is reported at 10% moisture.
Lod. % = lodging at harvest, plants lodged were not harvested for yield.
Scl % = Sclerotinia head rot. Sclerotinia was a late infection. All plants were harvested for yield and many plants only showed minor damage.
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 6 and July 13, 1999.
Gramozone Extra applied on September 24, 1999.Maturity date for Hysun 311 = 102, SF 270 = 107, and P6451 = 109.

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