Information for commercial vegetable production in Ontario
In the Windsor area, degree days have accumulated past the threshold indicating emergence of the 3rd generation of cabbage maggot.… Continue Reading Degree days for root, bulb and leafy vegetable pests – 31 July 2011
The leek moth is an invasive species of European origin that attacks Allium crops (Fig. 1). This pest is particularly… Continue Reading Leek Moth – Update
The Wellington area has reached the degree day thresholds for the emergence of 2nd generation onion maggot and cabbage maggot. In… Continue Reading Degree days for root, bulb and leafy vegetable pests – 25 July 2011
Onion downy mildew has been reported in Ontario. This disease appears as a purple-grey, velvet-like growth on the leaves usually… Continue Reading Downy Mildew in Onions
The Windsor area has reached the degree day threshold for emergence of the 2nd generation of carrot rust fly. The Wellington… Continue Reading Degree days for root, bulb and leafy vegetable pests – 18 July 2011
Bradford/Holland Marsh, Sarnia, and London areas have reached the degree day threshold for emergence of the 2nd generation of onion… Continue Reading Degree days for root, bulb and leafy vegetable pests – 11 July 2011
The GGAO and a group of researchers from OMAFRA, AAFC and the University of Guelph have received funding to test… Continue Reading Bulb and Stem Nematode in Garlic Project
In the Windsor area, accumulated degree days indicate emergence of the 2nd generation of onion maggot and cabbage maggot. Local… Continue Reading Degree days for root, bulb and leafy vegetable pests – 4 July 2011
In the Windsor area, emergence of the 2nd generation of onion maggot and cabbage maggot is expected soon (maybe 5-7… Continue Reading Degree days for root, bulb and leafy vegetable pests – 27 June 2011
J. Chaput, OMAFRA, Minor Use Coordinator,Guelph The Pest Management Regulatory Agency (PMRA) recently announced the approval of URMULE registrations for… Continue Reading Success and Entrust Insect Control Products Granted Several New Minor Use Label Expansion Registrations for Bulb vegetables subgroup 3-07B and Brassica Vegetables