Fresno State’s Department of Viticulture and Enology invites interested members of the grape and wine industry to join their free weekly webinar series on Wednesdays from noon to 1 pm during the spring semester, excluding holidays. This series features various industry leaders and topics, organized by Dr. Luca Brillante, faculty. Visit fresnostate.edu/jcast/ve to obtain link to join the webinar and/or to view the entire schedule of presenters. On March 10, Dr. Kaan Kurtural, CE Specialist in Viticulture, UC Davis, will discuss “Optimal Ranges and Threshold of Solar Radiation for Red Wine Cultivars.”