Scala Fungicide No Longer Viable Option on Botrytis for Vidalia Onion Producers

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By Clint Thompson Vidalia onion producers should be wary that Scala fungicide appears to not be   effective anymore on botrytis, an important disease that growers contend with every season. That also has an indirect impact on Luna Tranquility’s impact since it partially contains Scala. Bhabesh Dutta, University of Georgia Extension vegetable plant pathologist, discussed the disease and options available for …