Grapes

WSU grape virologist named assistant dean, director

Naidu Rayapati, world-renowned plant pathologist, has been named director of the Irrigated Agriculture Research and Extension Center in Prosser and assistant dean for the College of Agricultural, Human and Natural Resource Sciences at WSU Tri-Cities.... more »

$1M in grants awarded for developing, promoting Pennsylvania wines

Governor Tom Wolf June 27 announced the Pennsylvania Liquor Control Board (PLCB) has awarded grants totaling $1 million to nine projects intended to enhance the Pennsylvania wine industry and increase production of Pennsylvania-made wines. "Research... more »

NW Michigan’s wine industry grows with cultivars for a cold climate

New plantings of cold climate (resistant) cultivars (Marquette, Le Crescent and Frontenac gris) at Petoskey Farms Vineyard and Winery and other vineyards in the Tip of the Mitt AVA (American Viticulture Areas) are clear examples... more »

Plants that fight back: WSU researchers combat parasitic worm

So small it can’t be seen with the naked eye, a parasitic worm called the root-knot nematode causes mammoth problems for Northwest farmers. Potatoes, grapes and other crops could gain a new, nature-based way to... more »

Growers get labor-saving ideas at UC Grape Day

Labor costs about 7 cents per vine for managing the “touchless” vineyard, compared to $1 in the conventional vineyard, says Kaan Kurtural, UC Cooperative Extension specialist.   Will machines replace the romance of the hand-cultivated... more »

Student’s work on grape vine management earns 3 awards

Palissage is a technique of wrapping shoots on the top catch wire or tucking shoots back into the catch wires in order reduce vegetative growth of the vine and increase the... more »

Lanternfly’s penchant for harming grapevines focus of study

The spotted lanternfly is starting to sour the grape and wine industries in southeastern Pennsylvania, and research underway in Penn State's College of Agricultural Sciences aims to spoil the invasive pest's party. "Spotted lanternflies have a taste... more »

Study: Why Pierce’s Disease Is so deadly to grapevines

Scientists are gaining a better understanding of Pierce’s disease and how it affects grapevines. The disease, which annually costs California more than $100 million, comes from a bacterium called Xylella fastidiosa. While the bacterium has been... more »

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