Tag Archives: Powdery Mildew

Powdery mildew found in Ontario hops

Over the last week, powdery mildew was detected on both cones and leaves of several varieties of hop in the Simcoe Research Station’s experimental yard.  While powdery mildew was historically a problem in northeastern North American hops, and continues to be … Continue reading

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Vivando Fungicide now registered on hops and specialty cucurbits

From Jim Chaput, Minor Use Coordinator and Melanie Filotas, Specialty Crops IPM Specialist, OMAFRA The Pest Management Regulatory Agency (PMRA) recently announced the approval of  Vivando SC Fungicide for control/suppression of powdery mildew on several new crops, including cucurbits and … Continue reading

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Powdery mildew detected in Ontario hops

From Alison Grant, OMAFRA/University of Guelph Undergraduate Student Experiential Learning Program Student and Melanie Filotas, OMAFRA IPM Specialist: While downy  mildew is likely the most problematic disease of hops in Ontario, growers should be aware that another well known pathogen of … Continue reading

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Pristine WG Fungicide now registered on hops in Canada

The Pest Management Regulatory Agency (PMRA) recently announced the approval of an URMULE registration for Pristine® Fungicide for suppression of downy mildew and control of powdery mildew in conventional hops production in Canada. Pristine® Fungicide was already labeled for management … Continue reading

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