August 16, 2023
A team of researchers, led by Dr. Akif Eskalen at the University of California, Davis, has been diligently testing eight combinations of four biological treatments for controlling Xylella fastidiosa...
July 11, 2023
PD/GWSS Winegrape Assessment Set at $1.25 for 2023 Harvest: To continue funding crucial research combating winegrape pests and diseases, the Pierce’s Disease/Glassy-Winged Sharpshooter Board kept the PD/GWSS...
July 7, 2022
SACRAMENTO, July 6, 2022 – Last week the Pierce’s Disease / Glassy Winged Sharpshooter Board (PD/GWSS Board) voted to set the grower assessment rate in support of the Pierce’s Disease Control Program (Program)...
November 15, 2021
In today’s global economy, California’s winegrape industry is constantly under the threat of new pests and diseases. The Pierce’s Disease and Glassy-Winged Sharpshooter Board has invested in research...
June 24, 2020
The Pierce’s Disease & Glassy-Winged Sharpshooter (PD/GWSS) Referendum, conducted this spring, passed with 78 percent approval of California winegrape growers. All winegrape producer entities that...
June 2, 2020
Carrying a heavy economic burden for those areas of the country with infestation of the glassy winged sharpshooter (GWSS), Pierce’s disease is a plant pathogen, transmitted exclusively by sap-feeding...
March 3, 2020
More Winegrapes Could Go Unsold, Analysts Believe: With the amount of winegrapes that went unpicked in 2019, the message to grape growers from marketers and vineyard managers is clear: Without a winery...
February 18, 2020
Wine vs. Weed in Napa Valley: Napa Valley is famous for its cabernet sauvignon. But with the cannabis industry moving in fast, some of the region's storied vintners are sounding the alarm that California's...
October 17, 2019
Hit by Trade War, California Winemakers See Their Carefully Cultivated Market in China Shrivel: Big tariffs and anti-American sentiment have hit hard, soon after US vineyards developed a following among...
July 9, 2019
Napa Valley Vintners Becomes First North American Wine Trade Association to Commit to Porto Protocol: Building on a legacy of environmental leadership and their mission to "promote, protect and enhance"...