Editor's note
The following abstract describes a publication that is only available for purchase.

Cover of Seed Treatment manual.

Published by Iowa State University as publication CS16, Seed Treatment.

Prepared by

Gary Munkvold, Iowa State MU Extension plant pathologist
Laura Sweets, MU Extension plant pathologist
Wendy Wintersteen, ISU director, ag and natural resources extension

Source material was obtained from the University of Wisconsin. Funded by the Iowa Department of Agriculture and Land Stewardship through a grant from the U.S. Environmental Protection Agency.

Reviewed for use in Missouri by Fred Fishel, MU Extension pesticide applicator training coordinator.

This publication serves as Manual 92 for Missouri's Pesticide Applicator Training Program. It prepares pesticide applicators for a Category 4, Seed Treatment Pest Control, certification test given by the Missouri Department of Agriculture.

To prepare for certification in Missouri, this manual should be used with MU Extension publication MX328, National Pesticide Applicator Certification Core Manual.

All references specific to Iowa also apply to Missouri.

Missouri's Pesticide Applicator Training program is a cooperative effort among MU Extension, MU and the Missouri Departments of Agriculture, Conservation, Natural Resources and Transportation.

MU pesticide applicator training
State of Missouri pesticide examination schedule


  • Pesticide applicator certification
  • Commercial license


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