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Table 6a - Ontario Performance Trial; Winter Wheat 2016 - Cumulative Yield Index1, Intensive trials
Summary for Area V 2016, OCCC, August 2016


3-Year Index 2-Year Index 2016 Index
Fungicides Fungicides Fungicides
Class3 Variety No Yes No Yes No Yes
sww Ava 104 4 101 99 95 99 92
srw CM614 97 99 95 97 99 99
  HY 412-SRW PBR 106 107 108 109 114 114
  UGRC C2-5         103 103
  DS572SRW PBR         99 96
  Curtis         103 101
hrw Princeton 98 99 95 98 94 94
  Priesley 104 103 107 106 105 99
  Gallus awned)PBR 94 93 92 92 87 86
Means (t/ha) 7.35 7.40 7.77 7.84 7.52 7.37
Means (bu/ac) 109.3 110.0 115.6 116.6 111.9 109.6
Location-Years 3 2 1
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.
2 Area V: see map of areas on www.gocereals.ca/variety_trial.php.
3 sww = soft white winter, srw = soft red winter, hrw = hard red winter.
4 Cultivar yield rankings may vary from year to year. Decisions are therefore best made using data with the greatest number of years.
Fungicide treatments included a T1 application of foliar fungicide at Zadoks Growth Stage 30 to 31, followed by a T3 application of fusarium fungicide during flowering.
The OCCC is thankful to the Grain Farmers of Ontario, BASF, Bayer and Syngenta for their financial support towards the intensive trials.
PBR Status; indicates varieties protected under PBR 91. Visit pbrfacts.ca to learn more.


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