Jun 16, 2011
A new guide focused on moths and worms found in vineyards is available to grape growers. The guide focuses on moth species that may be confused with European grapevine moth, a recent introduction to San Joaquin Valley viticulture. Growers can follow the guide to distintuish one or more life stages of lepidopteran pests associated with damage to grapevine clusters.
![WormGuide-2011 (2) WormGuide-2011 (2)](http://ucanr.org/blogs/Raisinramblings/blogfiles/7581.jpg)
The following is a list of moths that the guide focuses on:
European grapevine moth
Orange tortrix
Light brown apple moth
Omnivorous leafroller
Western avocado leafroller
Raisin moth
Growers can obtain a guide from there local University of California Cooperative Extension office.
Additional information on vineyard worm pests can be found here.
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