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Table 3a - Ontario Performance Trial; Winter Wheat 2016 Cumulative Yield Index1, Intensive trials
Summary for Area II2, 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 Ava 101 4 109 100 109 103 109 104 108 101 105
  Venture 83 98 81 98 80 96 75 93 69 97
  25W31 (awned) PBR             93 101 90 99
srw Emmit 95 106 95 107 92 105 91 106 90 103
  Branson 103 110 103 111 103 110 104 109 104 105
  Wave 97 103 98 103 97 101 98 104 100 107
  CM614 98 107 98 108 101 106 102 107 102 107
  WB425 (awned) PBR 101 106 102 105 99 102 99 101 100 103
  CM249 (awned) 99 108 98 108 98 105 99 108 104 110
  OAC Flight (awned) PBR 94 105 93 105 91 102 90 100 90 106
  25R34 (awned) 102 112 103 112 102 109 100 106 103 107
  25R40 (awned) 103 111 103 111 103 108 104 109 103 104
  HY 412-SRW PBR 97 108 98 108 99 107 101 107 96 101
  Emperor 100 108 101 108 99 107 99 108 99 106
  Marker     101 111 103 110 102 107 101 107
  UGRC Ring (awned)     99 113 102 111 102 109 108 111
  UGRC C2-5         101 102 101 103 97 103
  25R46 (awned)             85 102 83 103
  Cruze (awned)             99 104 102 105
  DS572SRW PBR             102 109 104 112
  25R39                 101 106
  Drew (awned)                 93 100
  Curtis PBR                 88 101
hrw AC Morley 93 101 92 102 92 99 92 98 91 92
  AC Sampson 92 98 91 97 94 96 93 97 89 95
  Princeton 93 105 92 105 93 104 92 101 99 106
  Priesley 99 105 99 105 101 104 97 102 97 102
  Gallus (awned) PBR 96 102 97 101 99 99 98 102 103 103
  HY 301-HRW PBR 94 96 94 96 95 95 93 97 98 99
Means (t/ha) 5.74 6.34 5.59 6.19 6.04 6.52 6.08 6.58 6.98 7.49
Means (bu/ac) 85.4 94.2 83.2 92.0 89.8 96.9 90.3 97.9 103.7 111.4
Location-Years 12 10 7 5 3
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 II: 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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