County agricultural commissioners have issued a multi-county alert after the glassy-winged sharpshooter, an invasive pest ...

California agricultural officials are warning residents not to plant certain grape vines sold at Costco after inspectors ...

The Stanislaus County Agricultural Commissioner’s Office urges residents who purchased grape plants from Costco stores in ...

‘Hundreds of grapevines unaccounted for.' Grapevines also sold at Costcos in several other Northern California counties, ...

Bay Area agriculture officials are on high alert after a Fresno County nursery imported a dangerous grapevine pest into the ...

The Stanislaus County Agricultural Commissioner is asking residents who recently purchased grape plants from Costco stores ...

Monterey County agricultural officials are urging residents who bought grapevines or fruit trees from Costco stores in Sand ...

The glassy-winged sharpshooter can spread a bacterial infection that is fatal to grapevines and other plants.

Citing climate change and the idea it might repulse a well-documented vine disease, University of California, Davis, researchers have released new varieties of wine grapes. The five new varieties, ...

ITHACA, N.Y. - Female grape berry moths are the biggest insect threat to wine grapes in the eastern U.S. The moths lay their eggs on grapes and, once hatched, the larvae penetrate the skin, then eat ...

Female grape berry moths are the biggest insect threat to wine grapes in the eastern U.S. The moths lay their eggs on grapes and, once hatched, the larvae penetrate the skin, then eat and damage the ...