When it comes to Pierce’s Disease and Glassy-Winged Sharpshooter, it’s critical for growers to pay attention to both the disease and the vector.  Although collaborative efforts within the grape industry have kept disease levels down in recent years, population levels of the Glassy-Winged Sharpshooter have been elevating in the San Joaquin Valley. Watch this brief interview with UC Cooperative Extension …

At Malcolm Media’s recent Grape, Nut & Tree Fruit Expo, UCCE Viticulture Advisor Gabriel Torres provided an in-depth presentation on sour rot prevention and management. If you missed his presentation or would like a refresher, watch this brief interview as Gabriel provides of some key points growers should consider in season-long prevention/management of this crop spoiling complex. Please thank this …

Got vine mealybug in the vineyard? Consider mating disruption in your IPM program.  Watch this brief interview with Kent Daane from the UC Cooperative Extension as he shares how it works and how effective their research trials have been throughout the state in utilizing this technology.  Read more about vineyard pest management in American Vineyard Magazine.

Are you not seeing the results you expected in your latest fungicide/insecticide application? Watch this brief interview with Peter Ako Larbi from the UC Cooperative Extension who shares several considerations on how growers can improve their pesticide spray coverage in their orchard or vineyard.

Looking into new table grape cultivars to plant? Valley Pearl is a relatively new variety developed by the USDA-ARS and is commercially grown in the San Joaquin Valley and Southern desert regions of California.  Watch this brief interview with UCCE Viticulture Farm Advisor Carmen Gispert as she explains some of the strengths and challenges of this cultivar, and read more …

Nematodes are are pests of a host of crops, but what are the options for controlling them in vineyards?  Watch this brief video interview with UC Cooperative Extension Viticulture Advisor Karl Lund as he shares both pre and post-planting options for managing nematodes.  Some of these options are even compatible for organic growers, so check it out, and read more …

Good news for the grape industry. Growers now have access to more nematode resistant rootstocks than ever before. UCCE Viticulture Farm Advisor Karl Lund recently talked about the characteristics and availability of these rootstocks at Malcolm Media’s Tree & Vine Expo in Turlock, CA. Watch his brief interview and read more about it in American Vineyard Magazine.