Fruit growing
and viticulture of South Russia
Experimental studies are suggested that ta-ble varieties of grapes are most responsive to their holding on the large form of bushes. Productivity of bushes formed by the type Ombrella and DZHZ increased by 1,5-3 times by improving the use of photosynthetically active radiation
The experimental data of analysis of the content of free amino acids in the leaves of fructifying apple-tree with application of foliar fertilizing are received by method of capillary electrophoresis. The interrelation of the contents of some amino acids with the mineral composition of leaves is revealed, that suggests the possibility of diagnosing the effectiveness of foliar fertilising. Identified interrelations also can be used as additional diagnostic criterion for estimation of a physiological condition of fruit plants
The comparative estimation of the chemical compound of the apple-tree fruits which have been grown up in the conditions of the central zone of Krasnodar territory, depending on weather conditions of the vegetation period is presented. The obtained data has allowed to develop interrelation models between accumulation RSV, sugars, ascorbic acid, the general pol-yphenols, natural antioxidants and weather conditions of the period of vegetation of an apple-tree
Methods of diagnostics of activators of virus and similar to virus diseases, the PCR analysis, ELISA, biotesting with wood indicators, a method of cartograms and biological actualized diagnostics are described
A visual estimation and analysis of external changes of grapes leaves and shoots, expressed in dysplasia, early autumn color, burns, which reflect the reaction of plants to increased ultraviolet radiation during the vegetation of 2009 and 2010 in the Krasnodar territory are presented