Author: Dr. Nicole Ward Gauthier

When Winter Ends, Black Rot Season Begins 0

When Winter Ends, Black Rot Season Begins

Black rot is the most common grape disease in the region. If left unprotected, vineyards can suffer high economic losses. Infection occurs early in the season, usually before bloom, at temperatures as low as...

Downy Mildew in Grapes — Secrets of Disease Management 0

Downy Mildew in Grapes — Secrets of Disease Management

Experienced grape growers saw it coming. New growers hadn’t a clue. Regardless, my crystal ball told me that with months of rain would come severe outbreaks of downy mildew in vineyards. Grape downy mildew...