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Napa County UCCE
University of California
Napa County UCCE

Vine Mealybug

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This serious pest was first discovered in California in 1994. 

The first report from Napa County was in September 2002. 

Recent Presentations

Vine mealybug: Managing California's most challenging vineyard pest

Presentation delivered on April 7, 2017

Informational meeting for Suisun and Green Valley grape growers (Fairfield, CA) 

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UC IPM Pest Management Guidelines

Mealybug Insecticide Trials: UCCE Sonoma County

Mealybugs in Vineyards: Identification and Management 

Order the UC publication "Mealybugs in California Vineyards"

Page Last Updated: April 12, 2017
Webmaster Email: cenapa@ucanr.edu