General Standards and Right of Way Practice Test: Illinois Pesticide Exam Questions and Answers | Latest Update 2026 | Verified | Graded A+

General Standards and Right of Way Practice Test: Illinois Pesticide Exam Questions and Answers | Latest Update 2026 | Verified | Graded A+ Goal of IPM - answer-To avoid adverse effects on humans, wildlife and the environment Economic threshold - answer-# of pests per plant or the amount of damage to a plant at which point control should begin Insects - answer-3 pairs of jointed legs Incomplete life cycle - answer-Egg, nymph, adult Noninfectious disease - answer-Generally the result of unfavorable growing conditions Scouting - answer-First step in planning a successful weed control program Biennial weed - answer-Germinate in the spring, develops root system, and rosette Active ingredient - answer-Part of pesticide that kills WP+H2O needs? - answer-Agitation Surfactants - answer-Decreases the surface tension of H2O; allows water carrier to spread over surfaceCan you mix 2 pesticides? - answer-Yes. Make sure they retain properties Non-compatible? - answer-Becomes gel, curdles, or sludge Preharvest interval - answer-(IPM) amount of time that a crop can be harvested after it has been sprayed What is on every label? - answer-Keep out of reach of children Who can purchase Restricted Use pesticide? - answer-Applicators (or those with their permission) Precautionary Statement - answer-Where you can find listed the min. PPE How often should you read the pesticide label? - answer-Every time purchased