Thursday, June 15, 2017

Disease in small grains: When to spray, what to spray, when not to spray!

by Madeleine Smith, Small grains Extension pathologist winter-wheat

Warmer, wetter weather seems to be here at last. As always, the question arises regarding disease risk and fungicide for use against leaf disease and what should I spray? In Minnesota it helps to think of fungicide decision making in broadly three time categories.

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