Fruit growing
and viticulture of South Russia

Annotation

The results of long-term research of species composition of four-legged ticks of fruit plantations are presented. The most typical signs of damages by harmful species, the degree of the population of pome and stone fruit cultures are established. The measures of fight with the phytophagous are working out, the efficiency of insectacaricides with different mechanism of action and different acting substances is determined. The possibility of use the biological preparations against ticks-wreckers is established and periods of their application are determined