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North Dakota State University * Langdon Research Extension Center
Box 310, Hwy 5 E., Langdon, ND 58249, Voice: (701) 256-2582, FAX: (701) 256-2580
Corn Grain - Langdon
            GrainYield Average Yield

Brand
Hybrid
Height		 Days to Silk Harvest Moisture Test Weight
1998
1999
2000		 2 year 3 year
    in   % lbs/bu ------------- bu/ac ------------
Hyland Seeds HL2093 92 86 24.4 52.0 -- 79.3 85.2 82.3 --
Hyland Seeds HL2222 90 87 30.0 48.3 -- -- 77.1 -- --
Hyland Seeds HL2266 92 84 33.5 47.2 -- 68.2 82.1 75.2 --
Hyland Seeds HLB250 90 85 30.0 46.0 -- -- 88.4 -- --
Legend Seeds LS 5177 91 88 38.2 42.3 -- -- 66.1 -- --
Monsanto/Dekalb DKC26-75 88 82 24.9 52.7 -- -- 90.5 -- --
Monsanto/Dekalb DKC29-95 91 85 31.4 48.5 -- -- 79.6 -- --
Monsanto/Dekalb DK307 97 85 30.7 47.5 -- -- 84.1 -- --
Novartis NKN09-A4 87 87 28.6 48.3 -- -- 68.3 -- --
IS/Payco 107 90 86 25.6 48.3 135.0 68.5 75.4 72.0 93.0
IS/Payco 155 87 85 32.9 46.3 157.1 58.7 77.5 68.1 97.8
IS/Payco Garst N7992 90 92 35.4 42.8 -- -- 57.3 -- --
Proseed 4828 91 87 30.8 46.5 -- 75.4 74.3 74.9 --
Proseed XET 755 90 85 31.0 51.3 -- 88.0 88.7 88.4 --
Mean   90 86 30.5 47.7 102.6 67.1 78.2 -- --
C.V. %   4 1 10.1 2.8 8.8 15.7 7.1 -- --
LSD .05   NS 1 5.2 2.2 15.5 17.4 9.3 -- --
Planting Date: May 11, 2000

Harvest Date: October 12, 2000

Killing frost occurred on September 23, 2000.

Corn Growing Degree Days from May 11 to September 23 was 1656. Normal is 1834.

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Email: explang@ndsuext.nodak.edu