Delegate insecticide label has been expanded for suppression of new pests on stone fruit and tree nuts in Canada.
The Pest Management Regulatory Agency plans to eliminate the use of mancozeb and metiram fungicides. Charles Stevens, an apple and blueberry grower, explains the consequences for horticulture and why grower organizations are opposed.
The Pest Management Regulatory Agency (PMRA) recently announced the approval of a minor use label expansion registration for Diplomat 5SC fungicide for control or suppression of various diseases on greenhouse and field grown fruits and vegetables in Canada.
As stone fruit and blueberries come onto market, OMAFRA monitors areas of the province for SWD; its population was much slower to get going in this year compared to 2017, which experts note was an exceptional year.