Wheat School: Identifying the flag leaf

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  • čas přidán 9. 05. 2021
  • With winter wheat progressing rapidly through its growth stages in Ontario, RealAgriculture agronomist Peter Johnson is advising growers to keep a close eye on the crop.
    With crop development running 10 days ahead of schedule, Johnson says wheat fields need to be scouted to make critical management decisions to optimize yield. On this episode of the Wheat School, he heads to the field to demonstrate how growers can identify the penultimate leaf and flag leaf, and effectively time weed control and nitrogen and fungicide applications.
    Johnson notes that growers need to be careful to not burn the penultimate leaf if they are planning a last nitrogen application before the flag leaf emerges. Flag leaf emergence is a signal to cease applying weed control. "It's just too high risk," he adds.
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Komentáře • 3

  • @raresmarius368
    @raresmarius368 Před 3 měsíci

    Sir! Please tell us the exact technology with name of substances and quantityes needed obtain between 12 and 15 tones of wheat per hectare.

  • @rockfarmer8095
    @rockfarmer8095 Před 3 lety

    Is there a good book or Pamphlet with the wheat stages ?

  • @wakeup8052
    @wakeup8052 Před 3 lety +2

    When ya got 80bu/ac sold at $7.05, it's almost human nature to want the price to go down so you look smart. Lol. Oh well. This wheat crop is looking like 120 with a timely rain at heading.