Home Crop Monitoring Wheat Pete’s Word, July 7: Clean air, converging harvests, soybean aphids, and...

Wheat Pete’s Word, July 7: Clean air, converging harvests, soybean aphids, and the carbon penalty


Usually per week or so behind the winter barley crop, Ontario farmers are nosing into the wheat harvest slightly early as the two crops are prepared at about the similar time.

From an aphid alert on soybeans, to sneaky root rots, and potash deficiency exhibiting up in corn, Peter “Wheat Pete” Johnson has the week’s prime agronomic tales and questions from our viewers.

Have a query you’d like Johnson to handle or some yield outcomes to ship in? Disagree with one thing he’s stated? Depart him a message at 1-888-746-3311, ship him a tweet (@wheatpete), or electronic mail him at [email protected]


  • The Wheat Pete 15 minute problem continues to be on. Take quarter-hour this week to name somebody you haven’t talked to shortly and see how they’re
  • June was heat! 2004 was hotter, although
  • 2020 and 2021 each over 20 diploma common temps and that’s not the biggest for the wheat crop
  • Might clear air be serving to crop yields? One analysis paper says sure
  • Ozone harm had a destructive impression for positive, which has been decreased
  • We do have to use sulphur now, however that’s OK
  • Excessive temps on wheat? Essex County above common yields thus far (harvest is early!)
  • Not report yields, however above common for positive, and that’s spectacular with the sizzling temps at flowering/grain fill
  • Winter barley and winter wheat prepared virtually at the similar time, versus a seven to 10 day unfold between them
  • 140 bu/ac in winter barley (yield monitor bouncing to 200 bu/ac in winter barley!)
  • In Alberta, six days of 35 °C plus, all inexperienced in wheat to all brown. Yield hit, sure, however most of the photosynthesis occurs by means of the flag leaf and the awns and glumes assist too
  • Southern Wisconsin, no rain means no grain, however nonetheless obtained 75 bu/ac wheat, effectively managed is doing higher on yield than those that didn’t handle the crop
  • Michigan exhibiting very low yields, simply no rain and excessive temps, loads well-below common yields, and now late rain and sprouting. Falling quantity will harm the end-use alternatives
  • Double crop soybeans!? 2 million nodes to make a crop. Which means bump up your seeding charge and reduce on the maturity score. Drop-dead date adjustments on the place you might be in Ontario. Newest doable is July 25, and for Peterborough, it’s extra like June 30 and long gone
  • Don’t spray glyphosate on a crop that isn’t mature, don’t get glyphosate in grain, peduncle should change color
  • Eragon isn’t a grassy weed management possibility for pre-harvest!
  • If you happen to use a pre-harvest cross on a wheat crop, don’t use it for seed (not registered)
  • The corn crop seems to be fairly nice (Editor’s word: It’s Lyndsey-high by the seventh of July right here in the Ottawa Valley)
  • It’s a great distance from harvest
  • Alert! Alert! Alert! Soybean aphids effectively over threshold
  • Root rots hammering a few of the edible crops, and some soybean crops wanting powerful and possibly getting worse. Lack of oxygen and lack of root progress
  • No-till floor hardest hit proper now, however they could outyield typical tillage acres
  • The tremendous lush progress in soybeans means plan for that fungicide cross
  • The carbon penalty!
  • Okay deficiency was drought-induced in some circumstances, you’ll be able to broadcast Okay in soybeans to right it, however is tougher to handle in-crop for corn
  • Take a look at your starter program, please


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