| 1998 state-wide variety testing program winter grain yields (bu/a) | ||||||||||||
| Variety or | Market | Morrow | North | |||||||||
| line | class | Corvallis | Hermiston | LaGrande | Madras | Moro | County | Valley | Ontario | Pendleton | Average | |
| Yield (60 lb bu/a; 10% moisture) | ||||||||||||
| Eltan | SW | 55 | 108 | 82 | 103 | 56 | 48 | 81 | 68 | 66 | 74 | |
| Gene | SW | 72 | 117 | 82 | 139 | 66 | 55 | 82 | 67 | 89 | 85 | |
| Hiller | Club | 51 | 106 | 81 | 113 | 75 | 61 | 89 | 76 | 93 | 83 | |
| Hybritech 1017 | SW | 94 | 103 | 82 | 122 | 62 | 61 | 103 | 67 | 100 | 88 | |
| Hybritech 1019 | SW | 100 | 100 | 97 | 104 | 82 | 63 | 108 | 82 | 102 | 93 | |
| ID14502B (Brundage) | SW | 95 | 90 | 99 | 92 | 80 | 62 | 100 | 57 | 95 | 85 | |
| ID467 | HR | 97 | 100 | 80 | 97 | 67 | 64 | 91 | 67 | 74 | 82 | |
| ID86-10420A | SW | 80 | 95 | 85 | 117 | 63 | 50 | 92 | 75 | 96 | 84 | |
| Lambert | SW | 89 | 101 | 92 | 119 | 64 | 49 | 95 | 64 | 105 | 87 | |
| MacVicar | SW | 49 | 99 | 93 | 147 | 73 | 54 | 107 | 60 | 80 | 85 | |
| Madsen | SW | 77 | 102 | 90 | 147 | 76 | 81 | 87 | 76 | 106 | 94 | |
| Madsen+Stephens | SW | 78 | 101 | 95 | 136 | 86 | 65 | 93 | 75 | 103 | 92 | |
| OR850513 (Ivory) | HW | 94 | 96 | 77 | 133 | 64 | 66 | 106 | 59 | 104 | 89 | |
| OR880172 (Foote) | SW | 95 | 80 | 58 | 81 | 50 | 47 | 104 | 42 | 97 | 72 | |
| OR898120 (Weatherford) | SW | 78 | 92 | 77 | 140 | 80 | 73 | 103 | 73 | 107 | 91 | |
| OR939515 | SW | 91 | 108 | 88 | 151 | 73 | 62 | 108 | 65 | 112 | 95 | |
| ORCL0054 (Temple) | Club | 68 | 95 | 85 | 98 | 71 | 68 | 85 | 84 | 92 | 83 | |
| PureSeed Durum | Durum | 67 | 75 | 95 | 55 | 53 | 71 | |||||
| Rely | Club | 69 | 95 | 76 | 99 | 70 | 54 | 94 | 84 | 91 | 81 | |
| Rod | SW | 67 | 117 | 78 | 126 | 67 | 55 | 93 | 102 | 80 | 87 | |
| Rohde | Club | 92 | 104 | 70 | 118 | 66 | 65 | 94 | 85 | 85 | 87 | |
| Stephens-Dividend | SW | 48 | 118 | 89 | 128 | 86 | 78 | 104 | 73 | 102 | 92 | |
| Stephens-Raxil | SW | 45 | 111 | 83 | 143 | 80 | 60 | 105 | 82 | 85 | 88 | |
| Stephens-Vitavax+Gaucho | SW | 68 | 113 | 83 | 132 | 82 | 65 | 105 | 73 | 97 | 91 | |
| Stephens - Vitavax, no Gaucho | SW | 42 | 105 | 95 | 129 | 83 | 56 | 98 | 63 | 92 | 85 | |
| WA7752 (Coda) | Club | 58 | 95 | 86 | 96 | 71 | 60 | 92 | 98 | 83 | 82 | |
| WA7834 | Club | 89 | 54 | 67 | 61 | 36 | 50 | |||||
| Binova | Triticale | 145 | ||||||||||
| Bogo | Triticale | 135 | 151 | 127 | ||||||||
| Celia | Triticale | 91 | 130 | 78 | ||||||||
| Hancock | rye | 79 | 61 | |||||||||
| Spooner | rye | 79 | 55 | |||||||||
| Stephens-Baytan | SW | 47 | 96 | |||||||||
| Stephens-Raxil + Gaucho | SW | 66 | 96 | |||||||||
| Stephens-Raxil + Kodiak | SW | 39 | 104 | |||||||||
| Stephens-Raxil XT | SW | 47 | 99 | |||||||||
| Stephens-untreated | SW | 47 | 101 | |||||||||
| Yamhill | SW | 51 | 106 | |||||||||
| SDM 215-2 | 78 | |||||||||||
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| Average | 72 | 100 | 83 | 116 | 71 | 60 | 98 | 73 | 91 | 85 | ||
| PLSD (5%) | 25 | 15 | 16 | 20 | 14 | 15 | 16 | 19 | 11 | |||
| PLSD (10%) | 21 | 12 | 13 | 13 | 11 | 13 | 13 | 16 | 9 | |||
| CV | 21 | 9 | 12 | 10 | 12 | 16 | 10 | 16 | 8 | |||
| P-value | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | 0.00 | |||