The Texas Parks and Wildlife Department has upgraded Grapevine Lake and O.H. Ivie Lake near San Angelo to fully "infested" with invasive zebra mussels. "Unfortunately, zebra mussels have infested ...

Alternatively if you would like to report a suspected phylloxera infested vine, you can email the vineyard address and contact details to [email protected].

The only effective long-term method to slowing phylloxera is to prune small canes from healthy Vitis vinifera plants and graft them onto the rootstock of an American vine that is partially ...