Skip to main content

Virtual vineyard meeting on 7 May from 12 PM!

Here's a snip from Tony's Viticulture Note newsletter: If you wish to have a link to the meeting, please send me an email. (Due to the security concern, I prefer not posting the link on the website.) Looking forward to seeing you virtually!

Virginia Cooperative Extension will host a series of virtual vineyard meetings using Zoom video conferencing starting Thursday, 7 May. We are planning for the meetings to run about 90 minutes and will feature updates from Virginia Tech specialists, with ample time allowed for questions, answers/discussion. The meeting on 7 May will start at noon and meeting invitation details are shown below. If you are new to using Zoom, you can access the meeting with desktop or mobile devices by clicking the link after "Join Zoom Meeting". You may also call in using phone numbers shown below in the invitation, but be advised that these are NOT toll-free calls.

Planned topics for Thursday, May 7th include:
- frost updates and early season vineyard management considerations in light of a cool start to season (T. Wolf)
- early-season disease management (M. Nita)
- early-season pest management considerations (D. Pfeiffer)
- Review of recent questions from the field (T. Hatch)
In advance of next week's meeting, we would like to invite you to submit digital photos of things that you might be seeing in your vineyards and that you might have questions about. Along with our updates, we could discuss these pictures together and try to provide relevant feedback and recommendations. This could include pictures of disease, insects or insect injury, or other vineyard issues. If you submit photos of any issues you are seeing, please include any pertinent information and your specific question(s). We will keep these photos anonymous, but read your question/comments about each image to the group. Of course, sharp and clear images will work best for this, and it would be ideal to receive photos by 10:00 am on Thursday the 7th. You may also submit questions in advance or ask them during the course of the meeting via the Chat feature within Zoom.
We look forward to your participation next Thursday, and please mark your calendars for similar meetings on 21 May, and 4 and 18 June. Additional meetings will be scheduled as interest or need dictate. Presenters and topics will vary from meeting to meeting. We are pleased to partner with the Virginia Vineyards Association in hosting these meetings. Please note that the meeting on the 7th of May was originally listed as May 4th on the VVA website.

Comments

Popular posts from this blog

Disease risks from yesterday's rain

Winchester area received precipitations from thunderstorms yesterday.  It started around 3:30PM and lasted until 7:00PM.  The actual amount of precipitation was not high (0.05 in) compared with other northern VA regions where a severe thunderstorm warning was issued, but since the ending part of the thunderstorm hit during the evening, the relative humidity was high (>90%) until 2 AM or so.  Thus, it accounted for 11.5 hours of wetness with the average temperature of 73F.  It was warm and long enough for Phomopsis, black rot, and downy mildew. We are still having chances of rain (40-60%) until Monday.

Recent downy mildew risk events

 It seems that several rain events have happened over the course of the past two weeks or so. Here is a summary of recent downy mildew risk events, based on the NEWA stations and DMCast. Bristol, VA Fifteen days with potential DM infection event(s) since Sept 1. The latest event happened last Sunday. Floyd, VA Eleven days with potential DM infection event(s) since Sept 1. The last event happened last Friday. Charles City, VA Twelve days with potential DM infection event(s) since Sept 1. The latest event happened yesterday. Central VA Since there was a wide variation among stations, I am listing several around Central VA. Tyro, VA Nine days with potential DM infection event(s) since Sept 1. The latest event happened yesterday. Red Hill and Crozet, VA Only one day with potential DM infection event(s) since Sept 1. Olympic Lake Thirteen days with potential DM infection event(s) since Sept 1. The latest event happened last Sunday. Washington, VA Eight days with potential DM infection e...

EPA is reviewing captan

Captan, which we use extensively to manage downy mildew, Phomopsis, ripe rot, and other grape diseases, is currently under review by the EPA. In order to keep captan as one of our tools to control grape diseases,  please respond to the EPA's registration review page to post your comment  (will open the EPA page). With increasing cases of fungicide resistance with newer products in our region, it is very important for the majority of commercial grape growers located east of the Rockies to keep older multi-site materials such as captan to be used as a backbone of the spray program.  Also, please forward the message to other producers and stakeholders who should respond to the need for this fungicide in our industry.