Lowa Pesticide Forestry Practice
Study Guide Exam Latest
2026/2027 Updated Verified
Questions and Solutions A+ Pass
Guaranteed
1. Which of the following is a herbicide used in forestry settings?
- ANS - Fosamine
2. Where on a pesticide label would an applicator find the required
PPE for early entry into a treated area?
- ANS - Agricultural Use Requirements
3. Which of the following is a natural enemy insect that would be
harmed by an insecticide application?
- ANS - Lacewing
4. Which caterpillar has the largest moth?
- ANS - Carpenterworm
5. What does the LD50of a pesticide indicate?
- ANS - The amount of pesticide needed to kill one-half of a
population of test animals
, 6. Which of the following is a fungicide used in forestry settings?
- ANS - Iprodione
7. The groundwater ubiquity score (GUS) is a function of?
- ANS - Soil half-life and sorption coefficient
8. Which of the following does NOT need to be displayed for workers
in an agricultural establishment, according to the Worker Protection
Standard?
- ANS - The pest(s) controlled by the pesticide application
9. Which statement is true about oak wilt?
- ANS - Spread by insects, it is most serious in late spring and
summer
10. The borer that ejects frass and wood slivers from its tunnel,
and causes wet spots and discolored patches of bark on the host
tree is the?
- ANS - Red oak borer
11. Where must decontamination supplies be located for workers
and handlers in a forest setting?
- ANS - At the access point for workers/handlers
12. The phenomenon whereby a herbicide applied to a target tree
moves to nontarget trees is called?
- ANS - Flashback
Study Guide Exam Latest
2026/2027 Updated Verified
Questions and Solutions A+ Pass
Guaranteed
1. Which of the following is a herbicide used in forestry settings?
- ANS - Fosamine
2. Where on a pesticide label would an applicator find the required
PPE for early entry into a treated area?
- ANS - Agricultural Use Requirements
3. Which of the following is a natural enemy insect that would be
harmed by an insecticide application?
- ANS - Lacewing
4. Which caterpillar has the largest moth?
- ANS - Carpenterworm
5. What does the LD50of a pesticide indicate?
- ANS - The amount of pesticide needed to kill one-half of a
population of test animals
, 6. Which of the following is a fungicide used in forestry settings?
- ANS - Iprodione
7. The groundwater ubiquity score (GUS) is a function of?
- ANS - Soil half-life and sorption coefficient
8. Which of the following does NOT need to be displayed for workers
in an agricultural establishment, according to the Worker Protection
Standard?
- ANS - The pest(s) controlled by the pesticide application
9. Which statement is true about oak wilt?
- ANS - Spread by insects, it is most serious in late spring and
summer
10. The borer that ejects frass and wood slivers from its tunnel,
and causes wet spots and discolored patches of bark on the host
tree is the?
- ANS - Red oak borer
11. Where must decontamination supplies be located for workers
and handlers in a forest setting?
- ANS - At the access point for workers/handlers
12. The phenomenon whereby a herbicide applied to a target tree
moves to nontarget trees is called?
- ANS - Flashback
