Over the past few years, we have experienced warmer-than-normal winters and earlier-than-normal bud-break. The 2016 season seems to be shaping up for another early year.
Researcher Dr. Michael Qian discusses the optimal time to harvest grapes for the perfect aroma.
We are excited to present our first Extension publication that is also developed as a downloadable phone/tablet application. Both the document and the photos can be downloaded to your tablet and mobil

OWRI Updates

The OWRI is excited to announce our first annual Sparkling Wine Symposium on...
Friday, February 19, 2016 - 8:44am
Do We Need to Sterilize Pruners?   Jay W. Pscheidt, Ph.D...
Friday, January 29, 2016 - 8:48am
The sky is falling! (Well, maybe not.) Jay W. Pscheidt, Ph.D. Professor of...
Friday, January 29, 2016 - 8:36am
The Viticulture Extension online course Principles of Vineyard Production will...
Tuesday, January 5, 2016 - 11:28am

Latest Publications

This guide is updated annually by OSU Extension faculty and provides recommendations to prevent, manage, and control vineyard insects and diseases.
Gill’s mealybug (GMB), is an emerging vineyard pest, believed to have originated in the southeastern US. It was identified in 2003.


SAVE THE DATE! The 11th International Terroir...