Table 2. Characteristics of hard red spring wheat, 1968-70. Yield, bushels per acre St. Paul Morris Crookston Stephen4 Average Hard Red Spring Chris 38 36 37 36 37 Polk 34 34 38 38 35 Waldron 38 40 44 37 41 Era 42 41 50 41 45 Fletcher 36 35 40 35 37 Neepawa 40 36 44 - 40 Inia 66 44 36 42 37 41 Justin 34 30 31 - 32 Red River 68 42 37 46 43 42 L&D 5% 5 4 5 6 4 Manitou 3 41 35 39 33 38 World Seed 1809 3 45 41 45 36 43 World Seed 1812 3 36 35 39 39 37 Bonanza 4 34 36 34 28 34 1 1= erect, 9 = flat. 2 Reaction to prevalent races: R = resistant, MR = moderately resistant, MS = moderately susceptible, S = susceptible. 3 1969-1970. 4 1970. 5 1968.