Tracking the march of leek moth in Ontario
Leek moth (Acrolepiopsis assectella) is an invasive pest of European and Asian origin. The first North American detection occurred near… Continue Reading Tracking the march of leek moth in Ontario
Category: Alliums
Carrot Crop Protection Disease Insects Onions Pest Management Potato Research Spray Drift Vegetables
Spray Coverage in Carrot Potato and Onion
Jason Deveau, Application Technology Specialist – OMAFRA; Dennis Van Dyk, Vegetable Crop Specialist – OMAFRA In recent years, Syngenta has… Continue Reading Spray Coverage in Carrot Potato and Onion
Muck Crops Research Station Grower Field Day
If you are a carrot or onion grower, or just interested in the latest vegetable research you are invited to… Continue Reading Muck Crops Research Station Grower Field Day
Disease and Insect Update – July 13, 2017
Insect Degree Days Weather Station Location Onion Maggot Seedcorn Maggot Cabbage Maggot Carrot Weevil Carrot Rust Fly Aster Leafhopper (base… Continue Reading Disease and Insect Update – July 13, 2017
Scouting for onion thrips
Onion thrips (Thrips tabaci) feed on more than just onions; they also feed on cabbage, leaf lettuce, a variety of… Continue Reading Scouting for onion thrips
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 cover… Continue Reading Stemphylium is the new Botrytis
The benefits of removing garlic scapes
The wild ancestors of today’s garlic, Allium sativum, originated thousands of years ago in what is believed to be garlic’s… Continue Reading The benefits of removing garlic scapes
Insect Pest and Crop Degree Day Update – June 13, 2017
Insect Degree Days Weather Station Location Onion Maggot Seedcorn Maggot Cabbage Maggot Carrot Weevil Carrot Rust Fly Aster Leafhopper (base… Continue Reading Insect Pest and Crop Degree Day Update – June 13, 2017
Insect Pest and Crop Degree Day Update – June 5, 2017
Insect Degree Days Weather Station Location Onion Maggot Seedcorn Maggot Cabbage Maggot Carrot Weevil Carrot Rust Fly Aster Leafhopper (base… Continue Reading Insect Pest and Crop Degree Day Update – June 5, 2017
Insect Pest and Crop Degree Day Update – May 26
Insect Degree Days Weather Station Location Onion Maggot Seedcorn Maggot Cabbage Maggot Carrot Weevil Carrot Rust Fly Aster Leafhopper… Continue Reading Insect Pest and Crop Degree Day Update – May 26