Fruit growing
and viticulture of South Russia
Buntsevich Leonid
Articles in journal: (total 28)
Results of research on the application of the method of cartograms for working out of adequate measures for restriction of virus infection diffusion, for allocation of the most important ways of viruses diffusion and an assessment of their basic characteristics (speed and diffusion degree, localization, transmitting agents, etc.) are given.
Full information about the program of orchards nursery development in the south of Russia on 2013-2015 is given.
The results of study about the hazelnut varieties resistants to virus disease of unknown etiology in the Krasnodar region, that is manifested as chlorotic ring spots of leaves are presented .
The analysis of fruit crops saplings production in the Krasnodar region for 5 last years is presented in the article. Producer structure, the phytosanitary situation and cultivar policy in the orchard nursery are analised. The problems of the modern fruit crops saplings production in the region are allocated and the possible ways of these problems decision are given.
The use for grafting of rootstocks of "super-standard" category can serve as the promising technique of cultivation of fruit crops seedlings. The influence of SC-3, SC-4, SC-2, MM106 rootstocks on the development of annual apple seedlings of Renet Simirenko, Fuji, Liberty varieties is researched. The dependence of the quality of seedlings, grown by budding, from the thickness of the stock is revealed. It is established that increasing the thickness of rootstocks used for growing seedlings of all experimental varieties, is accompanied by growth characteristics such as height and trunk diameter of seedlings, number of branches and length of branches. Of these, the diameter of the trunk, the number and length of branches are the defining characteristics of seedlings capable to harvest in the first year after planting. The diameter of the stock has the biggest influence on a number of branches (46,0 %) and their length (46,2 %) the lesser influence it has on diameter of the trunk (37,6 %), the height of the trunk (29,5 %) and the height of the seedling (29,2 %). Based on these results, a parametric model of quality improvement of dwarf fruit seedlings on the rootstocks of "super-standard" category is elaborated. This model is the discriminant function.