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Note on Revus Top and meeting tomorrow at Democracy Vineyard (Nelson co.)

If you grow Concord and Noiret grape, please be advised that Revus Top (mandipropamid + difenoconazole from Syngenta) may cause phytotoxicity on these variety. The symptoms are light yellow colored scorched (dead) tissue in interveinal area of leaves, and also some deformation of leaves.  Please check this note from Cornell.  We have been testing Revus Top with our Chardonnay in WInchester for two years, but I have not seen any damages on our vines.

We will have a vineyard meeting tomorrow from 11AM at Democracy Vineyards.  If you have time, please stop by.
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