Information for commercial vegetable production in Ontario
Kristen Obeid, OMAFRA Weed Management Specialist – Horticulture Do you suspect that you have herbicide resistant weeds on your farm? … Continue Reading Suspect you have herbicide resistant weeds? Participate in a genetic testing sampling project.
Kristen Obeid1, Peter Sikkema2, Christian Willemse2, Nicole Langdon2, David Westerveld 2, Marie-Josée Simard3, Martin Laforest3, David Miville4 and Tammy Jones5… Continue Reading Waterhemp: A Spreading Invasive Weed in Ontario and Canada
Kristen Obeid – OMAFRA Weed Management Specialist Herbicide resistant weeds are not unique anymore, they are the norm. When I… Continue Reading Resistant Weed Testing Is Available for Horticulture Growers
These workshops are available for those who will be scouting horticultural crops this year. To register, please contact OMAFRA’s Agricultural… Continue Reading OMAFRA IPM SCOUT TRAINING WORKSHOPS FOR 2018 – Updated
By: Cheryl Trueman, Ridgetown Campus – University of Guelph About these tables: These tables were created using results from replicated… Continue Reading Fungicide Efficacy Summary Tables for Management of Diseases in Field Tomatoes
These workshops are available for those who will be scouting horticultural crops this year. To register, please contact OMAFRA’s Agricultural… Continue Reading OMAFRA IPM SCOUT TRAINING WORKSHOPS FOR 2018
Cheryl Trueman (Ridgetown Campus, University of Guelph) & Janice LeBoeuf (OMAFRA) It seems like recently there have been a rash… Continue Reading Making Lemonade Out of Lemons – A Tomato Fungicide Stewardship Tip Amidst Changing Regulations
Here is a quick reference guide for insecticides registered on potatoes in Ontario. Use it as a guide only, always… Continue Reading Potato Insects – Insecticide Activity Table
Carrot weevil remains the most important insect pest to many Ontario carrot growers, and the amount of damage seems to… Continue Reading Carrot Weevil Control Update
In order to understand and use fungicide resistance management strategies effectively, first learn how and why fungicide resistance may develop. This is… Continue Reading Understanding the Strobilurin Fungicides