Test PB Collection: FTE

Introduction: Glassy-winged sharpshooter (GWSS, "gwiss") has been a significant threat to grape production in California for about 40 years, since its introduction in the 1980s.

(Editor's Note: See this March 31st seminar on YouTube at https://youtu.be/z85B0NlmizU) Robert K. D.

General situation: We're a little bit late getting the clock started this season, but here is the first post of the 2021 thrips/TSWV risk evaluation.

General situation: We're a little bit late getting the clock started this season, but here is the first post of the 2021 thrips/TSWV risk evaluation.

General situation: We're a little bit late getting the clock started this season, but here is the first post of the 2021 thrips/TSWV risk evaluation.

General situation: We're a little bit late getting the clock started this season, but here is the first post of the 2021 thrips/TSWV risk evaluation.

General situation: We're a little bit late getting the clock started this season, but here is the first post of the 2021 thrips/TSWV risk evaluation.

General situation: We're a little bit late getting the clock started this season, but here is the first post of the 2021 thrips/TSWV risk evaluation.

General situation: We're a little bit late getting the clock started this season, but here is the first post of the 2021 thrips/TSWV risk evaluation.

By Cindy Watter, UC Master Gardener of Napa County The Solanaceae, or nightshade family, is a large one.