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      • Support Us
      • Volunteer
  • Locations & Centers
    • Counties
      • Alameda
      • Amador
      • Butte
      • Calaveras
      • View All Counties
    • Research and Extension Centers (RECs)
      • REC Overview
      • Desert REC
      • Hansen REC
      • Hopland REC
      • Intermountain REC
      • View All RECs
  • Topics
    • Topics
      • Agriculture
      • Fire
      • Forests
      • Nutrition & Health
      • Pest Management & Plant Health
      • Rangelands
      • Water
      • Youth Development
      • Yard & Garden
  • Programs & Institutes
    • Agriculture
      • UC ANR Innovate
      • UC Integrated Pest Management Program
      • Sustainable Agriculture Research and Education Program
      • UC Organic Agriculture Institute
      • UC ANR Small Farms Network
      • Research and Information Centers (RICs)
    • Environment
      • California Institute for Water Resources
      • UC Environmental Stewards
      • Informatics and Geographic Information Systems
      • UC ANR Fire Network
    • Health & Nutrition
      • Community Nutrition and Health
      • CalFresh Healthy Living, UC
      • Expanded Food and Nutrition Education Program
      • Nutrition Policy Institute
      • UC Master Food Preserver Program
    • Youth & Community
      • 4-H Youth Development Program
      • UC Master Gardener Program
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  1. UC ANR
  2. People
  3. Ian M Grettenberger
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Ian M. Grettenberger

Ian M Grettenberger

Assistant Specialist in CE

imgrettenberger@ucdavis.edu
(530) 752-0473
Field and vegetable crop IPM, insect ecology
  • ANR ENTOMOLOGY/NEMATOLOGY
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