A small moth called Western Grapeleaf Skeletonizer is the latest threat to Napa vineyards. One such moth was recently found in a trap in Napa Valley. The evil beast eats the leaves and the grapes and also causes fungal problems. They will now try and find out if it was an isolated moth that had lost its bearings or if that are many by putting many traps in the vineyard area where it was found. napavalleyregister.com
