Why crop rotation works and how to make it better?
The practice of rotating different crops on the same field over time is ancient (dating back millennia!), but it has… Continue Reading Why crop rotation works and how to make it better?
Information for commercial vegetable production in Ontario
The practice of rotating different crops on the same field over time is ancient (dating back millennia!), but it has… Continue Reading Why crop rotation works and how to make it better?
J. MOSIONDZ, OMAFA, Minor Use Coordinator, Guelph The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor… Continue Reading Coragen MaX insecticide label expanded via Minor Use Program to help manage various pests on Quinoa and Bulb Vegetables in Canada
D. BEATON, OMAFA, Crop Protection Specialist, GuelphJ. MOSIONDZ, OMAFA, Minor Use Coordinator, Guelph Do you have old, expired, compromised, or… Continue Reading Cleanfarms 2025 Unwanted Pesticide Disposal
Hot, dry weather has led to problems with two-spotted spider mites (TSSM) and thrips in cucurbit crops TSSM feed by… Continue Reading Two-Spotted Spider Mites and Thrips Thrive in Hot Dry Weather
Late blight has been confirmed on potatoes in Dufferin County. The identified area was small but risk of late blight… Continue Reading Late Blight Update – July 17th, 2025
We have received word that downy mildew was confirmed at 4 different locations in Michigan this week. The close proximity… Continue Reading Downy Mildew Confirmed in Michigan – June 25, 2025
With high late blight pressure the last two seasons, there may be enough inoculum around for an outbreak. Approach this… Continue Reading 2025 Late Blight Update
Botrytis neck rot, caused by the fungus Botrytis porri, is an uncommon disease in Ontario, but some areas this year… Continue Reading Botrytis neck rot has been found in garlic
J. MOSIONDZ, OMAFA, Minor Use Coordinator, Guelph
The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor use label expansion registration for LOROX L®… Continue Reading LOROX L® Herbicide Label Reinstated via Company Submission to help manage Labelled Weeds in Celery in Canada









