Ian Grettenberger

Ian Grettenberger

Position Title
Assistant Specialist in Cooperative Extension

  • Department of Entomology and Nematology
73 Briggs Hall

Areas of Expertise:

  • Field Crops
  • Vegetable Crops
  • Insects, Mites and Other Arthropods Affecting Plants
  • Biological Control of Pests Affecting Plants
  • Beneficial Insects

Member of both the Vegetable Crops and Weed ANR Workgroup Associations