Fruit growing
and viticulture of South Russia
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.
Condition of grape plantations after reducing fungicidal load decrease through the use of biologically active substances is shown.
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.
Results of experimental researches for defi-nition of biological efficiency of chemical and microbiological preparations on plum (Kabardinskaya rannyaya) against clastero-sporium carpophilum allowing for the de-velopment of a common pathogenic process are presented and the most effective ele-ments of protection systems against the pathogenic process are specified.