I was out of town, and I did not realize it, but Winchester area received precipitations from a thunderstorm on the night of the 24th. Since relative humidity was not… Read more
Here comes 2013 version of “Workbook for Developing an Effective Fungicide Spray Program for Wine Grapes in Virginia“. Although I finished it a few weeks ago, and used in… Read more
Both Chardonnay and Merlot are near 100% bud break as of today. At this point, one disease to be considered is Phomopsis cane and leaf spot. If you have a… Read more
The two hot days we had pushed things quickly. Our Chardonnay buds are swelling and some are even broke. Our Merlot is bit behind, but not by much. Cab sauvignon… Read more
It looks like things are finally warming up! We will see how it will go next week. I updated my spray guide for non-bearing grapevines. This guide also contains basic… Read more
A few people asked in about Topsin-M application for pruning wound protection against Bot canker, so, here is my old post about it. You can also download a special label… Read more
We are seeking a postdoctoral scholar who is interested in working with biology of ripe rot pathogen. If you are interested in, please apply through https://listings.jobs.vt.edu (posting SR0130030). Read more
I just added Dr. Derr’s presentation from the IPM meeting, please see the posting below. Read more
Thank you for those of you attended our IPM meeting at Stone Tower Winery despite of cold weather! Also, we really appreciate the great hospitality of Mike, Kristi, Bryan, and… Read more
Please see the article in this link about the risk of 17-year cicada risks for this year. Looks like many counties east of Blue Ridge Mountains are in high risk… Read more