06.00.00 Agricultural sciences
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06.00.00 Agricultural sciences
DescriptionIt was being done to established difference by sus¬cep-tibility rate of plant pathological bacteria Pse¬udo¬monas syringae spp. It was clearly recog¬nize, that are cultivating varieties Zimtra and Nota were the most susceptibility, and, Krasnodarskaya 99, Fortuna, Pamyat, Batko, Tania were low resis¬tance. Usage for sowing high affected seeds by Pseudo¬monas syringae spp. Leads to decreasing its germi¬nation and biometrical parameters of young growth.
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06.00.00 Agricultural sciences
DescriptionThe increasing consumption of forest resources causes a greater anthropogenic impact on forest ecosystems and leads to a negative impact on both biodiversity and the environment as a whole. In this article, the sustainability of forest phytocenosises of southeast of Western Siberia is assessed using the example of Tomsk region. The analysis of the status and dynamics of the forests of Tomsk region has been assessed. The main factors negatively affecting the biodiversity of forests of Tomsk region were analyzed. The forests cover extensive areas; therefore, the studies were carried out based on the data from the State Forestry Register of the Russian Federation for the period from 2008 to 2015. According to the results of the study, the sustainability of forest phytocenosises has increased significantly in recent years, which can be explained by its strengthened ability to maintain the current state under the influence of external factors. This work considers such causes of damage and death of forest plantations as pests, forest diseases, unfavorable soil and climate impacts, forest fires, as these are the main and most massive phenomena that cause the greatest damage to forest. It is possible to see the dynamics of damage and death of forest plantations on the figures presented in the article
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06.00.00 Agricultural sciences
DescriptionIn article the problem of environmental pollution by veterinary antibiotics and acquisitions of resistance of pathogenic microorganisms to them is considered. In the conditions of field experiment resistance of chernozem microorganisms to pollution oxytetracycline and tylosin is studied
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06.00.00 Agricultural sciences
DescriptionValue of new linear sorts allocated by the method of analytical selection from sort Stepnaya 7 in increase of adaptability of winter soft wheat is discussed. The new linear sorts: Line 15, AMMA, Line 21, Line 11, Line 26, Line 29, Line 36, Line 37 revealed combination of stability to brown and yellow rusts. Productive varieties with high quality of grain: Magnificent, Line 12, Line 38 have shown stability to a brown rust and poorly affected by other mushroom diseases
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STABILITY OF FRUIT AND DECORATIVE PLANTS TO HIGH TEMPERATURES: PHYSIOLOGICAL ASPECT
06.00.00 Agricultural sciences
DescriptionThere was determined that the heat resistance of fruit and decorate plants depends not only on their morpho-biological peculiarities but on the specific of temperature stressor revealing in corresponding years. There were selected three types of influence of high air temperature on plants on plants during summer period and three components of heat resistance respectively. There were cited possible mechanisms of plant adaptation to overheat. There were cited diagnostic criteria of their heat resistance
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RESISTANCE OF WINTER WHEAT CULTIVARS TO YELLOW LEAF SPOT PATHOGEN
06.00.00 Agricultural sciences
DescriptionThe 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
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06.00.00 Agricultural sciences
DescriptionThe article presents the data of many years of research on resilience, durability and natural renewability of forest park plantations on sand and shell soils of the Eastern Azov
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06.00.00 Agricultural sciences
DescriptionThe article presents an overview of the factors of the external ambience. Their influence is shown upon growing, development and shaping to productivity of the agricultural cultures of the long day on example of wheat
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PHENOTYPING OF HIGH-QUALITY TECHNICAL GRAPES OF AZOSVIV SELECTION IN THE AMPELOGRAPHIC COLLECTION
06.00.00 Agricultural sciences
DescriptionA variety determines the direction of use of grape products and plays a leading role in improving its quality. Preservation of genetic resources of grapes and their studying are very important for modern science. The studied material makes it possible to use the selected genetic characteristics for breeding new varieties of grapes, taking into account the requirements, and introducing them into production, as well as highlighting the most valuable varieties for transferring them to the state variety testing. Among a wide variety of grape varieties, in the ampelographic collection there are varieties of AZOSVIV selection of the technical direction: Krasnostop AZOS and Dostoiniy, for which complete phenotyping was carried out. The phenological and agrobiological information on the grape varieties studied for 2015- 2017 is collected. The presented grades of grapes of the technical direction are characterized by high quality of production. The wines from the varieties Krasnostop AZOS and Dostoiniy are competitive, characterized with high consumer properties; they enjoy the well-deserved fame and were nominees of exhibitions and holders of diplomas repeatedly. Based on the results of microsatellite profiling, the varieties showed a sort-specific general combination of alleles. At the same time, in each locus there is one identical allele, which corresponds to the fact that the varieties Krasnostop AZOS and Dostoiniy have one common parent (Phylloxer-resistant Gemete). The received formulas of a variety (DNA-passports) in practice can be effectively applied to determine the cleanliness of planting stock and plantations of grapes, specification of the parent forms of the sample and in the disputed questions of the authorship of the variety. The study was supported by Federal Agency for Scientific Organizations program for support the bioresource collections
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PHENOTYPING OF NEWEST TABLE GRAPE VARIETIES AND FORMS, SELECTION OF NIVIV "MAGARACH" AND KUBSAU
06.00.00 Agricultural sciences
DescriptionIn presence article results of the three-year study of new varieties of table grapes and elite forms of super-early and very early ripening by their Agrobiological and economically valuable characteristics in terms of the Crimea and North Caucasus.