Late blight alert – July 27th, 2017
This information is updated from an earlier article by Janice LeBoeuf. We have had multiple reports of late blight inContinue Reading
Category: Fungicides
Time to Start Scouting for Powdery Mildew
This is a re-post from 2016 – Late-July to early-August is the key time for powdery mildew management! With anyContinue Reading
Confine Extra fungicide label expanded via minor use program for suppression of bacterial spot of leaf lettuce
The Pest Management Regulatory Agency (PMRA) recently announced the approval of URMULE registrations for Confine Extra fungicide (mono and di-potassiumContinue Reading
Late blight update – July 4, 2017
Late blight has been confirmed on tomatoes in both Essex County and Chatham-Kent. See the June 28 late blight articleContinue Reading
Late blight alert – June 28
Late blight has been confirmed on tomatoes in Chatham-Kent. Recent weather has been conducive to the development and spread ofContinue Reading
Cucurbit Downy Mildew Alert – June 27, 2017
ALERT Cucurbit downy mildew has been reported on pickling cucumbers and cantaloupe in Essex County. This is the first fieldContinue Reading
Stemphylium is the new Botrytis
Stemphylium leaf blight (Stemphylium vesicarium) of onion starts as yellow-tan, water-soaked lesions developing into elongated spots. As these spots coverContinue Reading
Making Lemonade Out of Lemons – A Tomato Fungicide Stewardship Tip Amidst Changing Regulations
Cheryl Trueman (Ridgetown Campus, University of Guelph) & Janice LeBoeuf (OMAFRA) It seems like recently there have been a rashContinue Reading
2016 University of Guelph Cucumber Downy Mildew Results
In 2016, Cheryl Trueman compared several different cucumber downy mildew control programs in plots at the University of Guelph Ridgetown Campus. These studies indicated that the highest level of control was achieved using a three product rotation of Orondis Ultra A+B, Torrent and Zampro. Several different product rotations were compared including: Bravo-only applied 6 times. a […]
Alliums Bacterial Wilt Carrot Crop Protection Disease Fungicides Herbicides Insecticides Insects Minor Use Nematodes Nutrients Onions Research Resources Water Management Weed Management
66th Annual Muck Vegetable Growers Conference
The 66th Annual Muck Vegetable Growers Conference will be held April 12-13 at the Bradford and District Memorial Community locatedContinue Reading