| 摘要 |
FIELD: agriculture, in particular, biological protection of plants from pests. ^ SUBSTANCE: method involves laying out fruit plantation with reservation; providing account of population of predatory and parasitic arthropods in phytophage colonies; controlling pest population by spraying trees with biological preparations; before laying out of fruit plantations, providing preliminary fast analysis for determining the extent of damage to fruit trees by green apple aphid. ^ EFFECT: growing of fruit trees without usage of chemical protective means, increased efficiency of method for protecting of trees from green apple aphid and reduced expenses. ^ 2 tbl, 1 ex |
