To combat pests, the farmer bought a trichogram from the rider’s

To combat pests, the farmer bought a trichogram from the rider’s laboratory. What is the name of this method of struggle? What is it?

Trichogramma application is an effective biological pest control method.

The word “trichogramma” (another name for the egg-eater) refers to a family of insects that eat the insides of eggs laid by pests of crops.

Trichograms are bred in laboratories, and then they are populated in agricultural fields (there are about 200 species, each of which is individual for a particular pest). The main thing in working with trichograms is to monitor the reproduction of pests for a timely response to it.