Core Pesticide Applicator Certification PA Questions and Answers 100 % Accurate

Bioaccumulation - ANSWER-The accumulation of a substance, such as a toxic chemical, in various tissues of a living organism. Biomagnification - ANSWER-Accumulation of pollutants at successive levels of the food chain abiotic factors - ANSWER-natural control measures within the environment. EX: climactic factors, air/water pollution, topographic features. Biological Control - ANSWER-The use of natural enemies to control pests. EX: Predators, Parasites, Pathogens Cultural Control - ANSWER-These are Practices that reduce pest establishment, reproduction, dispersal and survival. EX: Mowing, irrigation, aeration, fertilization and sanitation. Genetic control - ANSWER-Making use of plant varieties that are naturally resistant to insect feedings.