1. Home
  2. Crop production
  3. Wine grapes

VIT TECH | HiRes Vineyard Nutrition (July 2024)

Was this page helpful?

Related Content from OSU Extension

How to assess whether grapes and wines are affected by wildfire smoke

Exposure of wine grapes to wildfire smoke can affect the sensory qualities of wine. Learn how to use laboratory analysis and micro fermentations to assess the impact.

James Osborne, Patricia A. Skinkis, Elizabeth Tomasino | Nov 2024 | Article Peer reviewed (Gray level)

Microfermentation can help determine smoke's effect on wine grapes

There is no formula for determining whether smoke affects the flavor of wine grapes. The best way to find out is to combine lab analysis with the tasting of a small batch of wine made from grapes exposed to smoke.

Elizabeth Tomasino, Anita Oberholster, Tom Collins | Nov 2024 | Article Peer reviewed (Gray level)

OSU researcher trades chef uniform for lab coat to tackle wine grape pest

Pest management has a lot to do with food waste, Alexander Butcher, former chef, now an etymology doctoral student at OSU said. It starts in the fields and the orchards. “Pests destroy crops, causing agricultural waste,” he...

Henry Carnell | Nov 4, 2024 | News story

Viticulturist finds that Southern Oregon vineyards could save costs on water

Southern Oregon wine grape growers might be able to cut their water usage by almost half because of a new study led by Oregon State University Extension Service that found wine grape water usage estimated by the U.S. Bureau of Reclamation's AgriMet was 44% higher than necessary.

Nov 2024 | Impact story

Grapevine virus testing labs

A list of virus testing labs is provided.

Patricia A. Skinkis | Nov 2024 | Article

How to spur prune grapevines

This video provides instructions on how to prune cordon-trained vines with spur pruning during winter.

Patricia A. Skinkis | Jul 2024 | Video

Bilingual education has an impact on Southern Oregon wine grape growers

Historically, educational resources for growers have only been in English. That presented a roadblock for a community of workers with varying levels of English fluency or literacy. Extension educators are working to improve bilingual education opportunities.

Henry Carnell | Nov 19, 2024 | News story

Migrant and seasonal farm workers in the Columbia River Gorge supported during pandemic

Extension’s multi-pronged approach resulted in fewer cases of COVID-19.

Ashley Thompson | Mar 2021 | Impact story

Oregon Wine Research Institute helps state's vineyards and wineries stay competitive

OSU's Oregon Wine Research Institute addresses industry's needs

James Osborne | Jun 2021 | Impact story

Online classes assist Oregon's $328 million wine industry

Participants learn to design a vineyard, manage pests, and balance yield and fruit quality

Patricia A. Skinkis | Feb 2021 | Impact story

Grapevine training systems for managing winter cold injury

Grapevine buds are at risk of cold injury in some Pacific Northwest growing regions. Growers can protect their grapevines by adopting training methods such as cane burial and low-head training systems.

Cody Copp, Patricia A. Skinkis, Michelle M. Moyer | Jul 2024 | Extension Catalog publication Peer reviewed (Orange level)

How to cane prune grapevines

This video provides instructions on how to cane prune a grapevine.

Patricia A. Skinkis | Jul 2024 | Video

A melange of wine research

Oregon State University is home to the Oregon Wine Research Institute, which is comprised of 12 core scientists with expertise in areas that include viticulture, enology, pest management, flavor chemistry and sensory analysis. It's ...

James Osborne | May 2024 | Video

Dealing with damaged fruit in the winery

For wineries, grapes that have been damaged, usually by ill-timed rainstorms, pose challenges. Fruit fly larvae are often the most visible result but the bigger danger are microorganisms that can ruin the fruit.

James Osborne | May 2024 | Article Peer reviewed (Gray level)

Considerations and resources for vineyard establishment in the Inland Pacific Northwest

Factors and critical questions that potential owners need to consider before establishing a new vineyard in Eastern Washington, Eastern Oregon or Western Idaho.

Michelle Moyer, Clive Kaiser, Joan Davenport, Patricia A. Skinkis, Cody Copp | Sep 2024 | Extension Catalog publication Peer reviewed (Orange level)

Vaughn Walton, Entomologist

Vaughn Walton is an entomologist with Oregon State University’s Department of Horticulture and also a core researcher with the Oregon Wine Research Institute. He works with vineyardists who are growing grapes for this area’s ...

Vaughn Walton | Sep 2024 | Video

Extension pollinator specialist shines the light on hidden vineyard wonders

Bee Friendly Vineyards program encourages sustainability at vineyards by increasing pollinator habitat. Through generating data like bee diversity at vineyards, Oregon State’s pollinator health Extension specialist Andony Melathopoulos is ...

Henry Carnell | Sep 6, 2024 | News story

VIT TECH grape and wine producers discuss production issues

VIT TECH is an educational series for wine grape growers and wine industry members in the Walla Walla Valley. The group meets regularly to learn from scientists and industry professionals about grape growing topics relevant to the region.

Aug 2022 | Collection

Ask Extension

Have a question? Ask Extension!

Ask Extension is a way for you to get answers from the Oregon State University Extension Service. We have experts in family and health, community development, food and agriculture, coastal issues, forestry, programs for young people, and gardening.

Ask us a question