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Table 1a - Ontario Performance Trial; Winter Wheat 2016 - Cumulative Yield Index1, Intensive trials
Summary for Area I & II Combined2, OCCC, August 2016


5-Year Index 4-Year Index 3-Year Index 2-Year Index 2016 Index
Fungicides Fungicides Fungicides Fungicides Fungicides
Class3 Variety No Yes No Yes No Yes No Yes No Yes
sww Venture 86 4 100 85 100 84 99 79 97 71 98
  25W31 (awned) PBR             96 104 92 100
srw Emmit 95 105 95 105 92 103 90 104 89 103
  Branson 102 109 101 109 101 108 102 108 103 105
  Wave 97 104 97 102 95 100 95 101 98 102
  CM614 99 108 99 107 100 106 101 106 99 104
  WB425 (awned) PBR 99 105 99 105 98 104 99 104 99 102
  CM249 (awned) 101 108 100 108 99 106 99 107 103 108
  OAC Flight (awned) PBR 94 106 94 105 93 104 88 101 85 102
  25R34 (awned) 104 113 104 112 103 110 102 108 104 107
  25R40 (awned) 105 113 104 112 104 109 104 109 106 107
  HY 412-SRW PBR 97 106 97 106 96 104 97 103 95 100
  Emperor PBR 98 106 98 106 97 105 96 106 97 105
  Marker     100 109 102 109 101 108 103 108
  UGRC Ring (awned)     100 111 102 110 102 109 107 109
  UGRC C2-5         97 101 95 100 93 100
  25R46 (awned)             88 104 85 104
  Cruze (awned)             100 106 103 107
  DS572SRW PBR             99 110 100 111
  25R39                 103 108
  Drew (awned)                 94 104
  Curtis PBR                 90 102
hrw AC Morley 93 100 93 101 92 98 92 98 88 90
  AC Sampson 90 97 90 97 92 96 90 96 89 95
  Princeton 93 103 93 103 92 101 91 100 95 100
  Priesley 99 105 99 105 101 104 100 103 103 104
  Gallus (awned) PBR 94 100 96 101 97 100 97 102 102 104
Means (t/ha) 5.68 6.25 5.66 6.23 5.98 6.48 5.85 6.39 6.45 6.92
Means (bu/ac) 84.5 92.9 84.2 92.6 88.9 96.4 87.0 95.0 96.0 102.8
Location-years 22 19 13 9 5
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 I and II combined: see map of areas on www.gocereals.ca/variety_trial.php.
3 sww = soft white winter, srw = soft red winter, hww = hard white 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 PBR Status; indicates varieties protected under PBR 91. Visit pbrfacts.ca to learn more.



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