Stavropol State Agrarian University
Author list of organization
List of articles written by the authors of the organization
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06.00.00 Agricultural sciences
Description
New varieties of winter durum wheat selected by methods of complex crossing varieties of winter durum wheat of different ecological-geography region and their mutants differ with quality of grain adaptability to econiche. Value of chemical mutants in selection of winter durum wheat on adaptability and quality of grain is discussed
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06.00.00 Agricultural sciences
Description
This article discusses the adaptive nature of the correlations between the elements and sub-elements of the productivity of main spike of the F1, and F2 hybrids, constant breeding lines (F3, F4) and parental varieties. We have shown the possibility to determine the individual components of spike productivity with a selective advantage in the selection of winter wheat on the adaptability and efficiency in the conditions of the region
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ACTUAL PROBLEMS OF THE AGRARIAN SECTOR AT THE PRESENT STAGE OF ECONOMIC DEVELOPMENT
Description
The article is devoted to solution of actual task of definition to the modern role of the agro-industrial complex of Russia in economic theory, in the globalized world economy. It deals with production in agriculture, as a developed competitive agricultural sector, which is the key to food security of the country's existence. In the work we present the analysis of factors affecting the development of agriculture, among which the most important are the low degree of monopolization of rural producers in comparison with other sectors of the economy; high level of capital intensity of agriculture and low profitability; disparity of prices in the agricultural sector; high level of competition imports. The article presents the main issues to be focused for timely consideration, such as: questions about the protectionist measures to help the farmers from Federal agencies; the role of insurance and leasing organizations in encouraging farmers in replacing agricultural equipment; the need for effective assistance of regional authorities in the promotion of the import substitution program; the identification and elimination of "bottlenecks" in the promotion of South Russian grain on the world market; development of measures to solve other problems constraining the sector's development. We have also offered a number of rational and effective interventions for addressing key management issues of agricultural sector
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ALLELOPATHIC PROPERTIES OF WEEDS AND THEIR PLANT-RGB MOD IN MINERALIZATION
06.00.00 Agricultural sciences
Description
The article presents the data of the degree of allelopa-thy-optical activity of extracts from the aerial parts, roots and rhizosphere of weeds, which is manifested in the inhibition of germination of winter wheat. Rusty-negative balances of cockle and wild oats, containing cellulose and decomposing slower, depress the test-culture of winter wheat after mineralization within 30 days
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Description
The article presents analysis of emissions to the atmosphere in the regions of the North Caucasus Federal District by means of visualization tools of Tableau Public 9.0 in order to identify problem areas and to support management decisions
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Description
We have developed dashboards of monitoring of the main socio-economic indexes of city districts and municipal districts of the Stavropol region in 2011- 2015 by means of platforms of business analytics of Tableau Public and Power BI for joint free use. The article presents a cluster analysis of administrative areas of the Stavropol region with the most important socio-economic indexes in 2015 for the purpose of identification of problem areas and acceptance of management decisions for their development
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Description
According to the Federal statistical observation, in the Stavropol region in 2012 there were 463 companies and organizations, which have stationary sources of pollution, the emissions of harmful substances which have a negative impact on the atmosphere. The largest volume in the environmental pollution of Stavropol making venture for the production and distribution of electricity, gas and water, manufacturing, transport and communications, a considerable share - mining operation
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06.01.01 General agriculture, crop production (agricultural sciences)
Description
The studies were conducted on the biological economic efficiency of biological preparations against pests in the conditions of the training and experimental farm of the Federal State Budget Educational Institution of Higher Education of the Stavropol State Agrarian University in winter wheat crops of the Yuka variety. The effect of triple use of biosecticides Bioslip BV (viable spores of Beauveria bassiana OPB-09 strain) and Bioslip BT (viable spores and thermostable crystalline endotoxin of B. thuringiensis strains) was studied. A tank mixture of Alt-Alf chemical insecticides, CE (alpha-cypermethrin 100 ml / l) and Actara, VDG (thiamethoxam 250 g / kg) was used as a reference. Bioinsecticide Bioslip BV most effectively suppresses cereal aphids: the average biological effectiveness was 78.3%, in relation to harmful turtle and wheat thrips, the effectiveness of the drug was 60.3-68.7%. Bioinsecticide Bioslip BT is effective against the red-breasted drunkard; the average biological effectiveness was 84.2%, in relation to other species - 27.2-44.2%. The efficiency of using a tank mixture of bioinsecticides with half consumption rates was in the range of 23.3-40.7%. The harmfulness of phytophages in winter wheat crops is high, the control yield is lower by 0.556 t / ha compared with chemical treatment. The smallest difference with economic etholone in the variant with three times use of Bioslip BV is 0.09 t / ha
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BIOLOGICAL EFFICIENCY OF FUNGICIDES IN WINTER WHEAT CROPS AND THEIR INFLUENCE ON CROP YIELD
06.00.00 Agricultural sciences
Description
For the production of high quality winter wheat grain, it is necessary to observe the technology of growing the crop and creating optimal conditions for the growth and development of plants. An important role in it is played not only by agrotechnical measures, but also by effective protection of crops from pests. The phytosanitary state of winter wheat sowings has worsened significantly in recent years, however, the degree of damage to crops and the harmfulness of fungal diseases can be significantly reduced, and in some cases completely prevented by treatment of crops with fungicides. The range of fungicides is improved annually by incorporating more effective and less environmentally hazardous preparations. The research is aimed at determining the optimal rates of consumption, the biological effectiveness of new fungicides and assessing their effect on the yield of winter wheat. As a result, it has been established that treatment with Abucus Ultra with a rate of 1.0 l / ha has protective properties, but does not treat plants (72.2%). This further leads to a loss of an average of about 0.5 tons of grain per hectare. Fungicide Akanto Plus in the investigated rates of consumption has good protective and eradicating (healing) properties and with a decrease in the rate of consumption of less loss of yield. Thus, the choice of the preparation and its consumption rate should be based on an understanding of the phytosanitary situation, taking into account the condition of crops and the agroclimatic situation
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BIOLOGICAL FEATURES AND AGROTECHNICAL RECEPTIONS OF CULTIVATION AND USE OF TURKESTAN MILLET
06.00.00 Agricultural sciences
Description
The economic-biological features influencing productivity of green weight and fodder value of grain are defined on the basis of researches of features of new grades of Turkestan millet
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