| 摘要 |
A method of stable control of the amount of pests includes settling in the optimum periods into the agrocenoses of entomophages. The amount of pests is limited by observing a crop rotation with the following settling the eggs of host insects of the entomophages: angoumois grain moth and flour moth in the course of 2-3 days in a mixture with a ratio of 1:1 with simultaneous and a single settling of the parasite of the eggs of trichogramma pests. In addition, at the beginning of mass egg-laying of the pests repeated settlings of the trichogramma onto the fields are carried out with the subsequent settlings of the imago of the caterpillar parasite are carried out with a rate of consumption of the trichogramma and multiplicity of settlings depending on the amount and is more than 30,000 females per 1 ha, of habrobracon 350-400 individuals/ha, and in doing so the settling is carried out in 100-150 points per 1 ha.
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