1B Insect Management Iowa Exam| Questions And Answers Already Solved 2024|2024

1B Insect Management Iowa Exam| Questions And Answers Already Solved 2024|2024 Integrated Pest Management (IPM) - Correct Answer information-intensive, decision-making process that identifies & reduces risks from pests & pest management strategies Components of IPM - Correct Answer correct identification of pest, accurate monitoring & measurement of the population, economic assessment of the damage & selection of environmentally sound management tactics Characteristics which are important for identification - Correct Answer order of the pest, special characteristics of the mouth, legs & antennae & life cycle of the pest Change in shape, form, and size during a pest's life - Correct Answer metamorphosis Gradual metamorphosis - Correct Answer insect hatches from the eggs & looks like a miniature copy of the adult (grasshoppers, cockroaches, aphids) Nymphs - Correct Answer juvenile forms-no wings, go through several growing stages before growing to winged adults Complete metamorphosis - Correct Answer 4 stages: egg, larva, pupa, adult Chemical control of insects that have a complete life cycle should normally be aimed at - Correct Answer the larva stage Piercing-sucking - Correct Answer is a major way insects feed Which is the most insect specific method of sampling for insects - Correct Answer pheromone trap (scent which draws in specific insects) True about European corn borer - Correct Answer overwinters as a larvae Which is most persistent in soils: pyrethroid, carbonates, organophosphates, chelates - Correct Answer pyrethroids Increases the potential for non-target crop injury - Correct Answer aerial application Economic injury level (EIL) - Correct Answer the density of the pest population at which the cost of control equals the amount of crop loss caused by the pest (# of insects that can be tolerated w/o economic loss)