METHOD FOR STABILIZING SUBTHRESHOLD LEVEL OF POPULATION OF CODLING MOTH (LASPEYRESIA POMONELLA)

摘要

A method for stabilizing the subthreshold level the population of the codling moth (Laspeyresia pomonella) includes directed action on population of the moth, which provides for spraying trees with biological preparations. In the period of egg-laying of females of the first moth generation, two settlings of laboratory culture of Trichogramma of the species Trichogramma pintoi Voeg. onto trees are carried out. In the period of egg-laying of females of the second generation of the codling moth four settlingas of a laboratory culture of Trichogramma of the species T. dendrolimi Mats. are carried out.