Vineyard Management Blog

Grapevine Leafroll Virus: A Quick Definition for Vineyard Managers

Grapevine Leafroll Virus (GLRV) is a complex of viruses that severely impacts vineyard profitability by disrupting carbohydrate transport, leading to reduced Brix, delayed ripening, and compromised fruit quality. Experienced vineyard managers must implement systematic scouting, lab testing, aggressive vector control, and replanting with certified stock to mitigate its spread and economic impact.