78: Biological Control for Grape Vine Trunk Diseases

Grape vine trunk diseases are prevalent in mature vineyards, shortening the vineyard's life and productivity. Akif Eskalen, Cooperative Extension Specialist and Plant Pathologist at the Department of Plant Pathology at the University of California Davis, is researching naturally occurring microorganisms to use as biocontrol against these fungal pathogens. Antagonistic microorganisms already live in the plant tissue without causing damage to the plant but may become depleted. Akif and his team working to deliver beneficial bacteria back into the plant both at the nursery and in established vineyards. There is evidence that these beneficial microorganism not only increase the plants defense mechanism, but also improves the health of the plant and potentially increases yield. References: 2: The Goldilocks Principle & Powdery Mildew Management (podcast) 47: Fungicide Resistance in the Vineyard (podcast) Eskalen Lab "Eutypa" A.K.A. Grapevine Trunk Disease Gubler-Thomas Model Managing Trunk Diseases During Vineyard Establishment with Dr. Kendra Baumgartner PMapp: A Mobile App for Assessing Grape Powdery Mildew SIP Certified Self-Assessment SIP for Scholars Get More Subscribe on Google Play, iHeartRADIO, iTunes, Spotify, Stitcher, TuneIn, or wherever you listen so you never miss an episode on the latest science and research with the Sustainable Winegrowing Podcast. Since 1994, Vineyard Team has been your resource for workshops and field demonstrations, research, and events dedicated to the stewardship of our natural resources. Learn more at www.vineyardteam.org.