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Pest Management

Hand Holding Potato Plant

Ask an Expert: Protecting BC Potatoes from Late Blight

Susan Smith P. Ag., Ministry of Agriculture Solanaceous crops such as potatoes and tomatoes are hosts to late blight, the most destructive disease of potatoes in British Columbia. The pathogen causing late blight, Phytophthora infestans, thrives and produces spores under humid or moist environmental conditions. It causes infection only when free water is present on… Keep Reading

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