The late 2025 National Pesticide Applicator Certification Core Manual reflects changes in Federal Insecticide, Fungicide and Rodenticide Act regulations since the manual was last updated in 2014.

Purdue Extension educators provided continuing education for 140 commercial pesticide applicators to help them safely serve more than 275,000 clients. The program helped applicators learn to address ...

I’d like notifications about when and where pesticides and herbicides have been sprayed in my area. Is there a place where I can look for pesticide warnings or pesticide application signs? Over the ...

This is a preview. Log in through your library . Abstract (1) Mathematical models for birth and death processes in local populations (within a local patch), and for migration between local patches in ...