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prhart

Serenade for late blight

prhart
18 years ago

Late blight is endemic in this area and it requires a regular spray regimen to control. Daconil and mancozeb do the job but I would prefer an safer alternative. I have recently learned of Serenade, using Bacillus subtilis, as a control, either by itself or in combination with copper foliar spray. Does anyone have experience using this and can you provide recommendations on the spray schedule?

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