| 摘要 |
FIELD: biological protection of commercial fruit gardens from injurious organisms. ^ SUBSTANCE: method involves providing additional forecasting of phytosanitary situation of future agricultural landscape of commercial fruit garden with regard to epizooty of injurious organisms, with weather climatic stress factors of early spring period, extent of damage to sort of fruit plantation by injurious organisms, level of regulating the number of phytophages by local entomophage populations being taken into account; providing agronomic technical protection by selecting garden structure depending on designation and arrangement on agronomic landscape; planting sorts of fruit vegetation damaged by 1-2 point; optimizing phytosanitary situation by treating with biological preparations used in an amount depending on level of regulating the number of phytophages by local entomophage population; during second half of fruit vegetation growing period, providing double settling of predators-larvae and lady beetle imagoes, chryzopides, spiders, predatory mites and gall gnats from natural stations and untreated gardens into colony of aphid and mite-phytophages present in garden to be protected. ^ EFFECT: increased efficiency and provision for keeping yield for number of years. ^ 1 dwg, 5 tbl, 1 ex |
