Many farmers say they’re bracing for an uncertain harvest season, as fuel costs drive price increases across the board and ...

Grape plants sold at several Costco locations in California may pose a serious threat to California vineyards and agriculture ...

Hundreds of potentially infested grapevines remain unaccounted for after being purchased by customers at Marysville and Sacramento Costco locations ...

Nevada County agricultural officials are urging residents to take immediate precautions following the detection of the invasive glassy-winged sharpshooter.

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

California wine growers are raising concerns about the glassy-winged sharpshooter, an invasive insect found on grapevines sold at Costco, which could devastate vineyards.

Officials urge Redding shoppers to take these steps after an invasive species of insects that "pose a serious threat" were ...

Glassy-winged sharpshooters spread Pierce’s disease, which is a bacterial infection that can often be fatal to grapevines, ...

The glassy-winged sharpshooter carries a disease fatal to grapevines, imperiling the state’s $84.5 billion wine industry, experts say.

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

Agricultural officials are sounding the alarm after an invasive insect was recently found on grape plants sold at Costco ...

The Costco on Sylvania Avenue in Santa Cruz was among the stores that received plants from a Fresno County nursery carrying ...