Blogs

Viticulture Notes 2022

Viticulture Notes January 2022

Viticulture Notes 2021

Viticulture Notes 2020

Viticulture Notes 2019

Viticulture Notes 2018

Viticulture Notes 2017

Viticulture Notes 2016

Viticulture Notes 2015

Viticulture Notes 2014

Viticulture Notes 2013

Viticulture Notes 2012

Viticulture Notes 2011

Viticulture Notes 2010

Viticulture Notes 2009

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

Last disease risk post and Second report from the Sentinel Vineyard Project 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. At this point, you can ignore...
Grape Disease Risks 9/6 – 9/13/2023 According to the Sentinel Vineyard Core Group discussions, many growers are harvesting early season cultivars right now. Sugar accumulation and the cleanliness of the crop has been particularly good this year. We will see how it will translate into the...
Sentinel Vineyard Newsletter, upcoming Virtual Vineyard Meeting, and SLF survey Sentinel Vineyard Newsletter Here’s is our newsletter #1 for this year. Virtual Vineyard Meeting Our next Virtual Vineyard Meeting (and will be the last one for the season) will be held next Thursday (9/14/2023) from 1 PM. If you have...
Grape Disease Risks 8/30 – 9/6/2023 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. At this point, you can ignore...
Grape Disease Risks 8/23 – 8/30/2023 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. At this point, you can ignore...
Grape Disease Risks 8/16 – 8/23/2023 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. At this point, you can ignore...
Grape Disease Risks 8/9 – 8/16/2023 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. At this point, Phomopsis and black...
My slides from today’s meeting Thank you for joining our virtual meeting today. Here are my slides. Plus, PSU SLF management site that Tremain mentioned.
Grape Disease Risks 8/2 – 8/9/2023 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. At this point, Phomopsis and black...
Slides and links from the upcoming Virtual Viticulture Academy podcast I will post the episode when it becomes available. grapeIPM.org The presentation slides from past meetings about the sour rot trial I mentioned in the story.