Method of manufacture in mass of trichogramme Trichogramma evanescens V

摘要

The invention relates to plants of biological protection branch. The summary of the invention consists in raising of trichogramme Trichogramma evanescens V., is done at the temperature of 23-25°C and relative moistening of air 75-85% on eggs of grain mole Sitotroga Cerealella O. at age of 20-24 hours preliminarily irradiated with gamma rays with dose 150-165 grei.the technical result consists in the increasing of femeles fertility with 2,1-2,2 times, the life's length with 2,4-2,8 times, the raising with 5-7% of femeles number in next generation and with 9-11% of adult's sluice.