Wisconsin Fruit News-Sept 1, 2017

Janet van Zoeren and Christelle Guédot, UW-Extension

This issue of then newsletter continues with information about managing insect and disease pressure, as well as beginning to focus on fall maturity indices for grapes and apples. We hope you find it useful.


  • Insect Diagnostic Lab update
  • Plant Disease Diagnostic Clinic update
  •  Picnic/sap beetles
  • Spotted wing drosophila update
  • Cranberry degree-day map and update
  • Wine and table grape developmental stages
  • Silver leaf of apple
  • Reduced risk insecticide: Venerate
  • Apple maturity index report
  • Armillaria root rot on tree fruits