Wisconsin Pesticide Applicator Test 2025 – 400 Free Practice Questions to Pass the Exam

The classification of pesticides by target organisms is a fundamental aspect of pest management. The correct answer encompasses the three principal categories of pesticides: insecticides, herbicides, and fungicides.

Insecticides are designed to control insect pests by affecting their biological processes, while herbicides target unwanted plants or weeds, preventing their growth and spread. Fungicides are used to manage fungal diseases that can adversely affect crops and plants. These three categories cover a broad range of agricultural and horticultural needs, thus forming the foundation of pesticide application practices.

Other options may include different types of pesticides that can control specific organisms, but they do not represent the three main classifications that are most widely used and recognized in pest management. For instance, miticides target mites, which are specifically distinct from insects, and rodenticides focus on managing rodent populations, which are not classified among the primary pest groups addressed by the basic categories of pesticides.