Fruit growing
and viticulture of South Russia
Phytosanitary condition of plants
The biochemical composition of the extract of leaf blades of representatives Cerasus Mill class using techniques developed in North Caucasian Regional Research Institute of Horticulture and Viticulture for highly accurate methods of capillary electrophore-sis is studied, qualitative and quantitative difference is found in the content of chemi-cal substances in the leaves of immune and non-resistant to Coccomicos (Coccomyces Hiemalis Higgins) genotypes.
The grapevine has a high susceptibility to disease. Researches were conducted to de-termine of all complex pathogens a grape-vine on territories of Krasnodar region in modern conditions and perspective methods of protection of grapes from the most dan-gerous pathogens are offered.
Resistance of grapes to gray rot (Botrytis cinerea Pers) is established on the basis of long-term studies of Anapas ampelographical collection gene pool the groups of varieties with different resistance depending on the ecological and geographical origin are allocated.
Resistance of grapes to bacterial cancer (agrobacterium tumefaciens (Smith et Town.) Conn) is established on the basis of long-term studies of Anapas ampelographical collection gene pool, the groups of varieties with different resistance depending on the ecological, geographical and genetic origin are allocated.
The results of the working out of the controle mechanisms by mycopathocenosis of an ap-ples garden are presented. The appearance of new kinds of the fungi that cause wood rot, demonstrates the need to assess their biodi-versity and occurrence. During the basis of results of monitoring of one type of fungal pathogen can predict the risk of another. For foothill zone horticulture the varieties are se-lected steady and high susceptible to the main diseases and strategies for their protection is determined.