Late blight has been confirmed in a potato field near Alliston, Ontario, just days after the US23 strain was identified in Michigan state. Crop protection fungicides are recommended. 

Charles Stevens, right, discusses future of the apple industry with researcher Dr. Daryl Somers, Vineland Research and Innovation Centre. Photo by Glenn Lowson.

The Pest Management Regulatory Agency plans to eliminate the use of mancozeb and metiram fungicides. Charles Stevens, an apple and blueberry grower, explains the consequences for horticulture and why grower organizations are opposed. 

The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor use label expansion registration for Diplomat 5SC fungicide for control or suppression of various diseases on greenhouse and field grown fruits and vegetables in Canada.

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