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Confectionary (Non-oil) Sunflower - 2008               Langdon
Yield
Days to Plant Test Harvest Seed over screen @ 10% moisture Average
Brand Hybrid Bloom Mature Height Weight Moist. 22/64 20/64 18/64 2006 2007 2008 2 yr 3yr
        in lbs/bu % -----% over----- -------------------lbs/a-----------------
CHS    07EXP02 84 132 63 23.8 28.6 81 13 3 -- -- 2163 -- --
CHS Royal Hybrid RH1121 84 133 59 24.6 26.0 67 19 8 -- 2440 3066 2753 --
Dahlgren 9530 84 132 56 23.2 24.5 64 22 6 2911 2914 2365 2640 2730
Dahlgren 9532DM2 80 130 54 22.8 20.5 20 48 21 2625 2325 2093 2209 2348
Dahlgren 9583CL1 86 132 60 23.2 26.4 36 39 17 -- 2358 2319 2339 --
Dahlgren 95EXPCL1 88 135 61 23.1 29.6 71 21 3 -- -- 2437 -- --
Dahlgren 9592EXP 84 132 59 20.8 23.3 87 8 1 -- -- 2588 -- --
Mycogen Seeds 8C451 85 131 60 20.6 22.4 85 8 1 -- -- 2218 -- --
Red River Comm. 2215 82 131 58 24.0 21.9 67 23 4 3628 2398 2572 2485 2866
Red River Comm. 2216 84 132 57 23.7 22.8 68 22 4 2827 2740 2490 2615 2686
Red River Comm. 2419 87 134 61 21.9 28.5 78 15 3 -- -- 2311 -- --
Seeds 2000 Jaguar CL1 84 132 59 22.1 20.4 67 21 4 2444 2612 2208 2410 2421
Seeds 2000 Panther 80 131 57 23.8 21.3 53 33 8 -- 2569 2148 2359 --
Seeds 2000 Panther DMR2 80 130 56 23.6 21.4 51 35 8 -- 2465 2084 2275 --
Triumph Seed 767C 83 132 57 23.3 27.2 65 24 5 2681 2478 2408 2443 2522
USDA 924 79 132 57 25.1 25.0 19 41 28 2576 2388 2249 2318 2404
Trial Mean   83 132 58 23.1 24.0 -- -- -- 2738 2447 2315 -- --
C.V. % 1.3 0.6 4.5 2.6 8.6 -- -- -- 14.8 13.1 12.1 -- --
LSD 5%   1.8 1.2 4.4 1.0 3.4 -- -- -- 678 538 465 -- --
Days to mature hybrid check: Hysun 311=130, SF270=130, PI6451=134.
1 Clearfield hybrid
2 Downy mildew resistant
Roundup applied October 1 by air.
Planting Date: May 15  
Harvest Date: October 24


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