Back to top

Timothy Weigle

Tim Weigle

Grape IPM Extension Area Educator

Cornell Lake Erie Research & Extension Lab (CLEREL), 6592 West Main Rd., Portland, NY 14769
(716) 792-2800 ext. 203


  • M.S., Horticulture, Iowa State University, 1989
  • B.A., Plant Pathology and Pest Management, Iowa State University, 1984
  • Worked as commercial fruit extension agent, Cornell Cooperative Extension, 1988-89.
  • Worked as research fruit technician, Iowa State University Hort Research Station, 1984-1988.



  • Provide statewide and regional leadership for planning, conducting, and evaluating a comprehensive educational and applied research program in Integrated Pest Management for the commercial grape industry.
  • Interim Fruit IPM Coordinator

Current/Ongoing Projects

  • Development and implementation of distance learning network to aid adoption of IPM in grapes.
  • Alternative management strategies for grape berry moth.

Accomplishments (Past Five Years)

  • Provide leadership in the development and maintenance of the Lake Erie Regional Grape Program website and distance learning center.
  • Provide leadership in development and continuation of the Electronic Crop Update e-mailed to subscribers three times a week during the growing season.
  • Co-editor of the New York and Pennsylvania Pest Management Recommendations for Grapes.
  • Instrumental in the development of crop, pest, and pesticide profiles for use in the Food Quality Protection Act review.
  • Instrumental in forming the Northeast Weather Association (NEWA), which provides growers and other members with specific and timely weather information.


  • Fruit IPM Coordinator Search Committee
  • Fruit Program Work Team
  • National Association of County Agricultural Agents
  • Northeast Weather Association — Vice President