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Discipline: Grape pathology

Investigator: Mizuho Nita

Title: Virginia Grape Disease Updates

Description: Seasonal updates on wine grape disease management, extension meeting announcements, and other related topics from a grape pathology lab at AHS AREC.

Virginia Grape Disease Updates

Grape Disease Risk Summary 9/22 – 9/28/2022 Here’s a snapshot from the last week, showing the number of days with the risk of each disease: Ph = Phomopsis, PW = Powdery mildew, BR = Black rot, and DM = Downy mildew. This information was made available through...
Grape Disease Risk Summary 9/14 – 9/22/2022 Here’s a snapshot from the last week, showing the number of days with the risk of each disease: Ph = Phomopsis, PW = Powdery mildew, BR = Black rot, and DM = Downy mildew. This information was made available through...
Sentinel Vineyard Report #3 Sentinel Vineyard Project is our effort to gather inputs from experienced growers and use them to provide effective extension education materials. The weekly NEWA update is a part of the same effort. The team consists of specialists and research associates...
Grape Disease Risk Summary 9/7 – 9/14/2022 Here’s a snapshot from the last week, showing the number of days with the risk of each disease: Ph = Phomopsis, PW = Powdery mildew, BR = Black rot, and DM = Downy mildew. (Note: Floyd and Charles City stations...
Grape Disease Risk Summary 8/31 – 9/7/2022 Here’s a snapshot from the last week, showing the number of days with the risk of each disease: Ph = Phomopsis, PW = Powdery mildew, BR = Black rot, and DM = Downy mildew. (Note: Floyd station is out of...
Grape Disease Risk Summary 8/24-8/31/2022 Here’s a snapshot from the last week, showing the number of days with the risk of each disease: Ph = Phomopsis, PW = Powdery mildew, BR = Black rot, and DM = Downy mildew. (Note: Floyd station is out of...
Grape Disease Risk Summary 8/17-8/24/2022 Here’s a snapshot from the last week, showing the number of days with the risk of each disease: Ph = Phomopsis, PW = Powdery mildew, BR = Black rot, and DM = Downy mildew. (Note: Floyd station is out of...
Sentinel Vineyard Project 2022 Report #1 Sentinel Vineyard Project is our effort to gather inputs from experienced growers and use them to provide effective extension education materials. The weekly NEWA update is a part of the same effort. The team consists of specialists and research associates...
Grape Disease Risk Summary 8/10-8/17/2022 Here’s a snapshot from the last week, showing the number of days with the risk of each disease: Ph = Phomopsis, PW = Powdery mildew, BR = Black rot, and DM = Downy mildew. (Note: Floyd station is out of...
Grape Disease Risk Summary 8/3 – 8/10/2022 and a list of short PHI materials Here’s a snapshot from the last week, showing the number of days with the risk of each disease: Ph = Phomopsis, PW = Powdery mildew, BR = Black rot, and DM = Downy mildew. (Note: Floyd station is out of...