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Use this study manual to prepare for the Washington State Department of Agriculture Wood Treatment category exam.
Learn the essentials of protecting wood from insects, fungi, and environmental damage with science-based guidance tailored for professional applicators. This publication offers practical training to meet state and federal regulations while keeping people and the environment safe.
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Covers basic pest identification and biology information on insect and rodent pests that cause disease or discomfort in humans. Authors deal specifically with mosquitoes, flies, fleas, lice, bed bugs, cockroaches, wasps, yellowjackets, ticks, mites, spiders,…
This manual is intended to help beginning pest control operators prepare for Washington State pesticide licensing exams.
A guide to weed management principles for applicators. This is a new manual: If you are taking your pesticide licensing exams on or after January 1, 2026, purchase and use this revised study manual to…
A study manual for individuals who supervise or apply restricted use soil fumigants. Used in pesticide training for Washington State Department of Agriculture Soil Fumigation licensing exam.
