Grapes

Midwest cold damage masks vine trunk diseases

Old Man Winter is broadly blamed for damaged grapevines across the Midwest. But after looking beneath the surface, one Extension specialist discovered that much of the Midwestern damage is due to disease-causing fungi better known... more »

Viticulture Field Day in Michigan slated for June 13

Michigan State University’s Southwest Michigan Research and Extension Center, Michigan State University (MSU) Extension, Michigan Grape Society, and with additional sponsorship provided by Lake Michigan College Wine and Viticulture Technology Program and Certis USA will... more »

Washington State Wine puts $1M toward research projects

The Washington state wine industry has earmarked over $1 million for research in the coming fiscal year June 2020. More than $1,034,000 will fund 21 research projects, covering a diverse range of vineyard and winery... more »

Colorado peach growers tout elevation-enhanced sunlight

Talbott’s Mountain Gold Farm is located in Palisade, Colorado, which is west of Denver and just slightly east of Grand Junction. The operation’s packing/processing facilities and retail market are located on Palisade’s fruit and wine... more »

Properly manage bacterial induced crown gall in grapes

Crown gall is a widespread and devastating disease, particularly in cool-climate regions in the world. Agrobacterium vitis is the bacterial pathogen that causes this disease in grapevines. The species A. tumefaciens, which is responsible for crown gall in several... more »

California EPA to cancel chlorpyrifos registrations

The California Environmental Protection Agency (CalEPA) said May 8 its Department of Pesticide Regulation (DPR) would ban the use of the pesticide and toxic air contaminant chlorpyrifos in California by... more »

Sun World International sells vineyards to focus on fruit breeding, licensing

Grapes grower Sun World International (Sun World) will sell its leased and owned California farming property to an investor group, to focus on breeding and licensing of stone fruit and table grapes varieties. The investor... more »

Michigan Craft Beverage Council sets research funding for 2019

The 2019 Michigan Craft Beverage Grant Funding has been announced and we look forward to supporting Michigan’s grape growers and wineries with new research and extension. Here are the lead investigators and topics from Michigan... more »

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