Wisconsin Pesticide Applicator bundled exams with complete solution

Ch.1 List the general kinds of damage insect pests can cause - -Chew on seeds, roots, leaves, stems, & fruits -Tunnel in roots, stems, & leaves -Suck plant juices -Promote gall formation and other malformations -Inject toxins into plants -Transmit diseases to plants -Create a nuisance for peop...

What determines whether a given plant is a weed? - A weed is any unwanted plant What are the two main goals of weed management? - The primary goal is to minimize weed competition and the other main goal is to limit the weed's reproduction in order to manage the weed population in years to come. ...

Define plant disease and what causes disease. - Plant disease is any harmful change in the physiology and/or structure of a plant caused by the continuous irritation of a primary causal agent (pathogen). List examples of plant pathogens. - 1. Fungi 2. Oomycetes 3. Nematodes 4. Bacteria 5. Vir...

Describe the structural features of insects - three regions: head, thorax, abdomen. three pairs attached to thorax. wings differ from 0 to 2. one pair of antenna on head explain how to distinguish insects from other arthropods - spiders, mites, etc. have two body regions: a fused head and thorax,...