Pesticide applicators License Questions and Answers 100% Correct

Pesticide applicators License Questions and Answers 100% Correct Action thresholdthe pest level at which some type of pest management action must be taken BioaccumulationThe accumulation of toxic substances, such as pesticides, or other organic chemicals in an organism BiomagnificationThe tendency for certain pesticides to progressively become more concentrated in each type of organism when moving from the bottom to the top organism within a food chain Contact pesticidePesticide that is not absorbed systemically by treated plants or animals. These pesticides must directly touch the pest or a site the pest frequents to be effective Economic thresholdThe level where the economic losses caused by pest damage, if the pest population continued to grow, would be greater than the cost of controlling the pests EradicationOne of the three primary pest control goals that refers to the total elimination of a pest from a designated area Integrated Pest managementThe coordinated use of pest and environmental information and available pest control methods to prevent unacceptable levels of damage by the most economical means with the least possible hazard to people, property and the environment. Key pestA pest that causes major damage on a regular basis