First Paragraph: Everyone talks about powdery mildew fungus, but there's another fungus that can knock the heck out of a grapevine if allowed to latch on. It's known as Phomopsis viticola, and like powdery mildew, it's spread by spring rains after bud break.
File Size0.4 MiB
DateJune 5, 2013
AuthorPatrick Cavanaugh