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Table 4 - Ontario Performance Trial; Winter Wheat 2010 Cumulative Yield Index1
Summary for Area III2, OCCC, August 2010
| Class3 | Variety | 5 year | 4 year | 3 year | 2 year | 2010 |
| 101 4 | 100 | 99 | 97 | 96 | ||
| 103 | 103 | 106 | 106 | 101 | ||
| 106 | 106 | 107 | 110 | 103 | ||
| 100 | 99 | 100 | 104 | 109 | ||
| 98 | 95 | 93 | 100 | |||
| 107 | 107 | 110 | 106 | |||
| 107 | 106 | 107 | 107 | 101 | ||
| 107 | 107 | 107 | 108 | 110 | ||
| 99 | 99 | 99 | 98 | 103 | ||
| 104 | 105 | 107 | 108 | 109 | ||
| 101 | 101 | 102 | 102 | 99 | ||
| 102 | 102 | 101 | 101 | |||
| 101 | 105 | 105 | ||||
| 103 | 102 | 104 | ||||
| 99 | 100 | |||||
| 98 | 95 | |||||
| 107 | ||||||
| 98 | 98 | 97 | 97 | 97 | ||
| 101 | 101 | 100 | 102 | 99 | ||
| 102 | 101 | 103 | 104 | 100 | ||
| 97 | 95 | 94 | 90 | |||
| 97 | 97 | 103 | ||||
| 104 | 105 | 96 | ||||
| 105 | 102 | |||||
| Means (t/ha) | 5.45 | 5.28 | 5.44 | 5.90 | 6.02 | |
| Means (bu/ac) | 81.0 | 78.5 | 80.9 | 87.8 | 89.5 | |
| Locations | 14 | 12 | 9 | 6 | 3 | |
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1 Values differing by less than 3 within a column may not represent
true differences in yield. Yield Indices are Heritability Adjusted Relative Values (HARV), which
favour results from trial locations with high repeatability. For more information, see: Yan, W. Use of HARV in
Variety Trial Summaries.
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| 2 Area III = East of Frontenac County. | ||||||
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3 sww = soft white winter, srw = soft red winter, hrw = hard red winter.
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| 4 Cultivar yield rankings may vary from year to year. Decisions are therefore best made using data with the greatest number of years. | ||||||
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