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OAT VARIETY TRIALS

Table 14 - Oat variety trial
Variety Avg. yield Test weight Heading date Height inches
Hudson 72 38.0 7-16 36.5
Kelsey 67 40.5 7-13 44.5
Random 65 38.0 7-14 34.5
Harmon 73 40.5 7-17 40.0
Astro 74 38.0 7-16 31.0
Mariner 52 43.5 7-12 41.5
Cayuse 69 37.0 7-14 33.5
Sioux 71 40.5 7-13 38.0
Russell 62 41.0 7-11 40.0
Garry 55 41.5 7-12 44.5
Lodi 59 42.0 7-14 45.5
Kota 43 43.0 7-11 39.0
Froker 53 41.0 7-14 40.5
Dal 53 41.5 7-15 37.0
Wright 60 41.0 7-12 37.5
Standard error of a treatment mean = 2.2
L.s.d. @ 5% = 6.3
The c.v. = 7.3 P.C.

 

Table 15 - Long term yield comparison of oat varieties
Variety Yield in bushels per acre
1971 1972 1973 1974 1975 5-Yr. Avg.
Kelsey 58 47 89 61 67 64
Cayuse 53 57 90 72 69 68
Random   49 85 48 65  
Astro     67 50 74  
Mariner     82 55 52  
Hudson       47 72  
Sioux 73 41 85 59 71 66
Garry   47 87 64 55  
Lodi 49 43 87 55 59 59
Kota 60 38 72 50 43 53
Froker 40 30 82 48 53 51
Dal       52 53  
             
L.s.d. @ 5% 6.2 9.5 8.2 7.1 6.3  

 

Table 16 - Oat variety trial - Dickinson and off-station sites
Variety Yield in bushels per acre
Dickinson Beach Bowman Glen Ullin Hettinger Killdeer Mandan Avg. 6-station
Hudson 72 88 62 76 62 Hailed
Out
35 66
Kelsey 67 90 60 76 61 38 65
Random 65 80 52 68 52 31 58
Harmon 73 86 58 72 58 43 65
Astro 74 78 58 61 58 27 59
Mariner 52 72 50 67 50 25 53
Cayuse 69 109 60 78 60 28 67
 
Standard error of a treatment mean 2.2 4.7 1.8 2.9 1.6   1.5  
L.s.d. @ 5% 6.3 13.8 5.5 8.5 4.9 4.5  
The c.v. = P.C. 7.3 10.9 11.9 8.1 5.7 9.3  

 

Table 17 - Oat variety trials - Dickinson and off-station sites
Variety Test weight per bushel
Dickinson Beach Bowman Glen Ullin Hettinger Killdeer Mandan Avg. 6-station
Hudson 38.0 37.0 39.0 37.0 31.5 Hailed
Out
38.0 36.8
Kelsey 40.5 36.0 37.5 36.5 37.0 37.5 37.5
Random 38.0 36.0 33.0 32.5 36.0 37.0 35.4
Harmon 40.5 34.0 29.0 34.5 35.0 38.0 35.2
Astro 38.0 34.0 21.5 31.5 29.5 17.0 28.6
Mariner 43.5 37.0 36.0 40.5 37.0 28.0 37.0
Cayuse 37.0 40.0 37.5 35.0 32.0 24.5 34.3

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