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Colorado Viticulture webinar series – Red Blotch virus: why sample?
Red Blotch virus is a new(er) viral disease that is often mistaken or hidden by the symptoms of Grapevine Leafroll virus. How do you tell the two viruses apart if they are so easily confused? Join the CSU Viticulture Extension team and Dr. Achala KC to learn about the history, detection, and sampling methods for [...]