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  1. My white grapes are being "attacked" by wasps now that the sugar level has reached 10-18 Brix. They puncture the berries and cause sour rot. Some varieties are more susceptible than others and losses are accumulating. What control measures are available?


Management of Spotted-Wing Drosophila in Berry Crops

Since its introduction and spread in the US from 2008-2012, spotted-wing drosophila (SWD), Drosophila suzukii (Matsumura), SWD has pr...

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