Fruit growing
and viticulture of South Russia
Genetic Resources, Cultivar, selection
The comparative evaluation of chemical composition and technical indicators of sweet cherry fruits of promising varieties with different maturity terms grown in Krasnodar region are presented. The varieties recommended as donors of breeding for improving of chemical composition and commercial quality of fruits are identified
The results of research of varieties of apple pollinators (krebs and ranets) on their stability to abiotic and biotic factors are presented. Fast fertility and yield of varieties-pollinators are studied. The most stable and fast fertile varieties and hybrids are allocated
The results of the work on study varieties of Eastern persimmon are presented. Agriculture technology methods increasing yield capacity of culture are given. Promising varieties for industrial development in the Southern Daghestan are allocated as a result of study
Three new perspective varieties of table grapes of early and medium-late maturing in the conditions of covering area of viticulture are researched. Analysis of research results on biological characteristics of growth and fructification of new grapes varieties shows that they are fully comply with conditions of central zone of Kuban and can be recommended for zoning in the Krasnodar region
General agrotechnics (systems, technology)
The basic technology elements of stone fruit crops cultivation optimal placement, variety-rootstock combinations, formation, schemes of landing, systems of a food mode and protection of plants against diseases and wreckers, allowing in a complex to increase the stability of fruit plants to stresses are presented
The information about adaptive potential of different grapes varieties in the conditions of critical negative air temperatures in winter period and influence of anthropogenic factors on grapes resistance to stresses is presented. Agricultural and technical methods purposeful of resistance increasing and recovery of grapes plants injured from frosts are given
Construction of plantings, forming of crown
The results of long-term field experiments on comparative influence of stressful environmental factors on intensity of flowering and fructification of stone fruit crops in the Central Ciscaucasia conditions are presented. The possibility of receive of an annual peach yield with use of bush forming is established
It was established that in cases of seasonal hail damage caused to grapevine rootlings in a field nursery, it is possible to recover Chardonnay and Mavrud varieties grafted on rootstocks 1103 Paulsen and Berlandieri x Riparia SO4, by very short pruning of the spurs with green shoots during the vegetation period between 20 June and July 30
Mineral nutrition of plants
Leaf treatment of Liberty apple plants by preparation Regalis reduced of germ shattering that contributed increasing of yield and improving of fruit quality. Treatments by growth regulator Atonik Plus in stressful conditions of summer period prevented fruit abscission and improved their quality, quadruple treatment by this preparation increased apple yield. The yield surplus on 5,1 t/ha for account of increasing of fruit average weight is obtained by 3 times treatment of preparation Reasil Universal
The directed foliar nutrition of fruit trees with available macro-and microelements in the certain period of vegetation in the connection with forecast stress-factors promote the activation of complex of protective-adaptive modifications in a plant organism. As the result, the optimization of lifetime processes is achieved in the different phases of growth and development and lastly the a more complete expression of their potential productivity even in adverse environmental conditions
Quality Management
The results of study of technical indicators and chemical composition of sweet cherry fruits, depending on method of crown formation of fruit tree are presented. The types of trees formation that provide the high quality and medical-preventive properties of fruits are identified
The results of estimation of qualitative indicators of vine materials of protoclones of Sauvignon White grapes were grown in the Temryuk area conditions are presented. The most perspective genotypes are selected on the basis of information that was obtained
Statistical processing of researching results for substantiation of the objective criterion of evolution of wines stability is conducted. The equations of the regression are obtained
Processing of fruit and berries production and grapes
Possibilities and new methodical decisions of determination of the analysis of total phosphorus and nitrogen in the plant raw material by means of capillary electrophoresis and atomic emission are considered. The existing methodical approaches to the preparation of plant samples to analysis are discussed
The new method of production of sugar syrup and sugar color is given. The chemical composition of color and syrup, prepared on the traditional and new technology is defined. The advantage of new technology is shown