Table 1. Yields of hard red spring wheat varieties 1986-88.
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Crook- North St. Lamber- South State
Variety ston Stephen Roseau1 avg Paul Morris ton Waseca avg. avg.
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Publicly developed varieties
Butte 86 44 42 31 40 38 40 29 42 37 38
Marshall 41 46 33 41 36 38 35 35 36 38
Prospect 38 47 39 41 40 33 30 43 37 39
Stoa 46 48 41 46 34 38 38 44 39 41
Wheaton 38 50 36 42 34 41 36 40 38 40
Amidon 2 39 42 31 37 35 35 26 35 33 35
Chris 31 36 27 32 21 31 25 23 27 28
Era 37 47 31 39 34 32 30 30 31 34
Guard 37 43 33 38 39 38 34 39 38 38
Len 37 41 30 37 31 30 30 31 30 33
Shield 2 35 36 35 35 40 42 41 42 41 38
Privately developed varieties
Apex83 36 35 34 35 37 36 27 33 33 34
A99 AR 32 45 41 39 29 32 24 33 29 33
Celtic 43 43 38 41 38 35 32 37 35 38
Challenger 36 38 35 36 36 38 30 35 35 35
Norak 36 40 32 37 37 33 29 36 34 35
Nordic 40 52 39 44 42 40 40 41 41 42
Norseman 40 44 41 41 39 35 36 36 37 38
Success 40 45 42 42 31 33 32 32 32 36
Tammy 36 43 39 39 38 32 29 33 33 35
Telemark 38 44 38 38 38 36 33 37 36 37
2369 36 44 40 40 37 36 34 37 36 38
2385 2 32 39 34 35 36 36 31 31 34 34
LSD 5% 7 8 9 5 9 5 8 7 4 3
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1 1986,1987.
2 1987-88. Data adjusted to 3-year average.