An important stage of breeding work on the development of new varieties is to test these varieties in the regions for which they are created. Optimum growing season is one of the adaptive properties of varieties, needed to cultivate them in certain circumstances
The results of the research of the stationary experiment at "Kuban" educational farm of Kuban State Agricultural University have been submitted. We have traced the direction of change of humus status of black leached soil
The article presents the data of the yield of winter barley varieties various breeding institutions in conditions of the South zone of the Krasnodar region, as well as the analysis of selected indicators of yield structure elements
This article describes the formation of the fair value of the herd of cows dairy farming. The calculation was made on the example of Ayrshire breed of cattle breeding farm Druzhba of the Kalinin district
There were presented the results of researches on cutting regeneration processes at 7 rootstock varieties of grapes at their rooting on water in this article. There were examined the key indicators of spear- and root-forming ability of cuttings
Differentiation has been conducted and valuation of the collection of lavender angustifolia and Lavandin according to the content of linalyl acetate, biometrics is shown, and correlations of economically valuable indicators in the cluster analysis are identified
The results of long-term population-genetic studies in wheat pathogen system “wheat – dangerous disease pathogens” associated with the study of the structure, variability, forecast of plant pathogen development and the host plant genetic diversity are introduced.
It is shown that it is necessary to develop polymorphic genetic disease resistance of plant populations to rehabilitate the agroecosystem phytosanitary state, which is possible only on the basis of broad genetic diversity of source material, taking into account the intraspecific differentiation of pathogens and tendencies of the changes
The results of immunological assessment of winter wheat varieties included in the State register of breeding achievements of the Russian Federation and the variety of different types of resistance to yellow leaf spot pathogen are presented in this article
In the article, we have considered the influences of agrarian production on environment and melioration on efficiency of land resources. The system of calculation of efficiency of performing meliorative actions taking into account inflation and costs of melioration has been offered
The article deals with the data of green manure crops growing on irrigated lands in the Rostov region and their impact on the yield and quality of potato of summer planting time