V&E News
Field Note
Sour rot is a potentially devastating, late-season bunch rot of particular concern on tight clustered grapevine varieties in warm, wet years. This causes the disease to have sporadic effects on grape harvests, with some years showing only small...
Report
A case study on the importance of terminology: A canned beverage producer received and used cans from a supplier without issues over multiple months of storage. However, without warning, several runs of cans in 2024 showed evidence of hydrogen...
Report
The U.S. Environmental Protection Agency (EPA) is currently reviewing the registration of the fungicide Mancozeb, with proposed changes that may impact its use in grapes nationwide. This includes the potential removal of grapes from the approved...
Report
With forthcoming EPA restrictions on broad-spectrum fungicides, the future of integrated grape disease management is evolving. Biofungicides are stepping into the spotlight—a surprising development even for me, a recently reformed traditionalist...