Wisconsin Pesticide Applicator Practice Test Exam Questions & Answers(RATED A+)

The goal of IPM isn't to eliminate the entire pest population but.... - ANSWER-To avoid adverse effects on humans, wildlife and the environment Which of the following words is that number of pests per plant or the amount of damage to a plant at which point control measures should begin? - ANSWER-Economic Threshold The disease that is generally the result of unfavorable growing conditions, such as temperature or moisture extremes, soil compaction, pesticide or fertilizer excess, etc..? - ANSWER-Noninfectious Disease The first step in planning a successful weed control program is - ANSWER-Identify the weed (scouting) Broadleaf weeds differ from grasses how - ANSWER-They have netted veins that are usually less elongated than that of grass leaves. This weed germinates in the spring, develops a root system and a low-growing cluster of leaves called a rosette? - ANSWER-Biennial The part of the pesticide that kills is the? - ANSWER-Active ingredient What do Wettable powders require when mixed with water.... - ANSWER-agitation What do Surfactants do? - ANSWER-Decrease the surface tension of water, allowing the water carrier to spread over the surface. Can you mix two pesticides together if the label doesn't specify they can be mixed? - ANSWER-Yes, your responsibility to make sure they retain their properties. How can you tell two pesticides are not compatible? - ANSWER-The mixture may curdle, gel or become sludge like.