Information for commercial vegetable production in Ontario
The threshold for third generation emergence of onion maggot flies has been reached in London and Thedford. Degree day accumulations indicate… Continue Reading Root, bulb, leafy and brassica vegetable pest report – 14 August 2012
J. Chaput, OMAFRA, Minor Use Coordinator, Guelph The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor… Continue Reading Pythium diseases of carrot added to the Reason 500SC Fungicide label via the Minor Use Program in Canada
The threshold for third generation emergence of onion maggot flies has been reached in Windsor. Degree day accumulations indicate peak… Continue Reading Root, bulb, leafy and brassica vegetable pest report – 1 Aug 2012
The threshold for third generation emergence of onion maggot flies should be reached in Windsor in 5-6 days. Degree day accumulations… Continue Reading Root, bulb, leafy and brassica vegetable pest report – 24 July 2012
The threshold for second generation emergence of onion maggot flies has been reached in Wellington. Degree day accumulations indicate peak… Continue Reading Root, bulb, leafy and brassica vegetable pest report – 18 July 2012
Threshold for second generation emergence of onion maggot flies has been reached in the Windsor, London, Thedford, Delhi and Bradford/Holland… Continue Reading Root, bulb, leafy and brassica vegetable pest report – 10 July 2012
Thresholds for second generation emergence of onion maggot flies have been reached in the London area and is expected to… Continue Reading Degree days for root, bulb and leafy vegetable pests – 4 July 2012
Thresholds for second generation emergence of onion maggot flies and cabbage maggot flies have been reached in the Windsor area.… Continue Reading Degree days for root, bulb and leafy vegetable pests – 27 June 2012
Thresholds for second generation emergence of onion maggot flies and cabbage maggot flies should be reached in 5-7 days in… Continue Reading Degree days for root, bulb and leafy vegetable pests – 19 June 2012
Thresholds for first generation emergence of onion maggot flies and emergence of tarnished plant bug have been reached for all… Continue Reading Degree days for root, bulb and leafy vegetable pests – 12 June 2012