Alfalfa Weevil Alert

Some field scouts are finding alfalfa weevil above threshold in Niagara and Haldimand counties, though there are likely more fields in other counties at levels of concern.  Alfalfa weevil activity usually coincides with first cut but in some years when the crop is slower to develop, the weevil damage gets ahead, causing significant damage before […]

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Wheat Fungicide Decision Tree for Fusarium Head Blight and Stripe Rust

The when, what and where of wheat leaf and Fusarium head blight (head scab) disease management Martin Chilvers and Martin Nagelkirk, Michigan State University; Albert Tenuta, OMAFRA; Damon Smith, University of Wisconsin-Madison; Kiersten Wise, Purdue University; Pierce Paul, The Ohio State University Wheat leaf diseases such as powdery mildew, Septoria leaf spot and stripe rust […]

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