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Cheri Janssen

Botany and Plant Pathology 

  • Program Specialist - Purdue Pesticide Programs
Lilly Hall Room G-446B

Educational Background

    MS, 1986, Purdue University
    BS, 1982, Purdue University

General Information

The approximately 14,000 private applicators in Indiana obtain certification to purchase and apply restricted-use pesticides. The program specialist approves recertification programs hosted by extension educators and administers the pesticide certification exam for private applicators.
Purdue Private Pesticide Applicator Website: