Wisconsin Pesticide Applicator Practice | 73 Questions With 100% Correct Answers.

The goal of IPM isn't to eliminate the entire pest population but.... - 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? - 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..? - Noninfectious Disease The first step in planning a successful weed control program is - Identify the weed (scouting) Broadleaf weeds differ from grasses how - 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? - Biennial The part of the pesticide that kills is the? - Active ingredient What do Wettable powders require when mixed with water.... - agitation What do Surfactants do? - 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? - Yes, your responsibility to make sure they retain their properties. How can you tell two pesticides are not compatible? - The mixture may curdle, gel or become sludge like.