Seminar 6: Salinity & Polyphagous Shot Hole Borer
The sixth in our series of grower seminars dealing with Salinity & Phytophthora Root Rot in Avocados and the Polyphagous Shot Hole Borer.

Topics included:

  • Salinity and Measurment
  • Phytophthora Root Rot
  • Soil Moisture
  • Polyphagous Shot Hole Borer
  • Root Stocks
  • Symptoms on Avocado Trees


The following presentations were given at the seminar by experts in their fields:

The Interaction Between Salinity and Phytophthora Root Rot in Avocados
Presented by Gary Bender, Ph.D., Farm Advisor
Subtropical Horticulture, San Diego County
Cooperative Extension Service for the University of California

Polyphagous Shot Hole Borer
(the bug formerly known as the Tea Shot Hole Borer)

Presented by Akif Eskalen, Ph.D.,
Department of Plant Pathology and Microbiology,
College of Natural and Agricultural Sciences
U.C. Riverside

University of California Cooperative ExtensionCo-Sponsored by the University of California Cooperative Extension





If you would like information on future seminars please
contact our field staff.

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