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Cheri Janssen

Botany and Plant Pathology 

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

 General Information

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:

Botany and Plant Pathology, 915 West State Street, West Lafayette, IN 47907 USA, (765) 494-4614

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