Vesta student trains Cayuga White grapevines April 5, 2012 by Marilyn OdnealJosh Glasson is working on his VESTA student practicum at the Mountain Grove Campus. Josh will be working in the vineyards and winery this summer as a student intern and will begin a master’s program in plant science working with Dr. Wilker in fall. Josh uses a wire fastener to extend the cordon on a Cayuga White grapevine