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.
Cavanaugh_DeadArm_1994.pdf
File Size0.4 MiB
DateJune 5, 2013
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AuthorPatrick Cavanaugh