Cooperative Extension San Joaquin County
University of California
Cooperative Extension San Joaquin County

San Joaquin Pomologist Newsletter

47th Quad-County Walnut Institute

  • Navel Orangeworm and Codling Moth: 2016-Trapping Date and Control Options for 2017
  • Botryosphaeria and Phomopsis management within walnut orchards: cultural practices, spray timings, and product selection
  • Report of the CA Walnut Board and Commission
  • Update on Blackline Tolerant rootstocks
  • Managing water infiltration issues within walnut orchards
  • New UC Walnut Varieties for CA
Download Newsletter (577KB PDF)
Webmaster Email: