Fruit growing
and viticulture of South Russia
Phytosanitary condition of plants
Data on changes in the qualitative and quantitative content of metal cations in the dry red wines under the influence of fungal and bacterial microbiofungicides applied in the systems of protection from mildew are presented. The positive influence of biologized protect on the quality of dry red wines is noted
Change of the structure of affected bacterial cancer vineyards and increase its harmfulness in ampelocenosis of the Western Ciscaucasia is marked. The climatic conditions in the region and increase the vector activity of winged forms of sucking pests are called as factors contributing to the spread and harmfulness of bacterial cancer. As additional methods of reduction the harmfulness of the disease is proposed to use biobactericide Fitolavin 300, a complex of predators and bioinsecticides in the vector control
The basis of ecotoxicological effective culti-vation technologies of peach is the formation of assortment of pesticides, which allows to save the natural protective and adaptive me-chanisms of agrocenosis. The advantage is given to pesticides which differ by a high degree of degradation in soil and low toxicity of biotic component
BIOLOGICAL EFFECTIVENESS OF NEW MICROBIOFUNGICIDES IN BIOLOGIZED CONTROL SYSTEMS OF MILDEW ON GRAPES
Data on biological effectiveness and duration of antifungal action in the field of four new microbiofungicides of fungal and bacterial origin in complex systems of grapes protection from mildew are presented
The results of research of a susceptibility of 14 plum varieties to plum pox potyvirus (PPV) in the orchard of the Krasnodar territory are presented. Varieties are divided into groups according to a studied sign: susceptible, tolerant, potentially tolerant