Minnesota Pesticide Applicator Practice Test

Spraying and granule application are widely recognized as two common methods for applying pesticides in agricultural and horticultural practices.

Spraying involves using a liquid formulation of pesticides, which is distributed onto crops through a sprayer. This method allows for even coverage over the leaf surfaces and is particularly effective for targeting pests that reside on plants. Additionally, spraying can be adapted to different scales, from small handheld sprayers to large aircraft, making it highly versatile.

Granule application, on the other hand, involves using solid pesticide formulations that are distributed as small granules. This method is particularly useful for pest control in soil and provides benefits such as slow release of the active ingredients, which can result in prolonged effectiveness and reduced runoff into the environment. Granules can also be less prone to drift compared to liquid formulations, allowing for more precise applications.

In choosing these methods, applicators can address the specific needs of the target pests, the crop being treated, and the environmental conditions, making them essential practices in effective pest management.