As the growing season progresses in Wisconsin vineyards, it is a good time to revisit an early-season disease that can have lasting consequences -- Phomopsis cane and leaf spot. While that disease often goes unnoticed until leaf spots appear, it begins much earlier in the season, and its effects can carry over from year to year if not carefully managed.
Manage disease in vineyards
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Phomopsis leaves leaf spots on an orchard leaf.
Phomopsis creates cane lesions in an orchard.
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