06.00.00 Agricultural sciences
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WAYS IMPROVING THE USE OF NUTRIENTS DIETS
06.00.00 Agricultural sciences
DescriptionOur introduction of the enzyme preparation MEC-AGRICULTURE-3 into the mixed fodder for young pigs favors increase of live weight by 6.0 % and average daily weight gain by 7.8 %
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06.00.00 Agricultural sciences
DescriptionNew 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
DescriptionThe article gives data on the importance of mikro-fundi in the Central part of the Caucasus, causing fungi of leaves and ear
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06.00.00 Agricultural sciences
DescriptionUsing two microsatellite loci (HaSSR1, HaSSR3), the PCR analysis of the bollworm Krasnodar population was conducted. Molecular-genetic analysis (SSR-PCR) of different geographic codling moth populations by three microsatellite loci Ср1.63; Ср2.39 и Ср2.157 was conducted also. Based on the assessment of the frequencies of occurrence of DNA markers, the molecular-genetic structure was described and genetic diversity in the pest populations was estimated
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ALTERNATIVE GRAIN COMPONENTS IN PIG DIETS
06.00.00 Agricultural sciences
DescriptionChemical and amino acid composition of bare-grained barley was studied. Use of bare-grained barley as a component of compound feeds for young pigs favors the increase of live weight, decrease of food conversion rate and increase of economic efficiency
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06.00.00 Agricultural sciences
DescriptionNutrient media for shoot development from shoot tips 0.5-0.8 mm with several leaf primordia in four grapevine genotypes were optimized by means of a mathematical design of experiment. Over the range of component concentrations CaCl2 had considerable the highest effect on shoot tip development compared to other components of the media. Grapevine genotypes were different in their needs for concentrations of macro-elements to optimize the process of their growth and development. Shoot development from shoot tips in each grapevine genotype as a function of macro-element concentrations in media must be described by an individual regression equation. The proposed method of result evaluation and the mathematical design of experiment may be used in physiological and agricultural research for optimization of processes affected by numerous factors. The optimized media for shoot tip development may by used for sanitation of grape plants from viruses in meristem cultures
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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 development of leaf spot pathogens (yellow leaf spot and septoria spot) has been studied in Belarus and North Caucasian Region of Russia. The resistant wheat cultivars to the pathogens have been revealed
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INDUSTRIAL USAGE PERSPECTIVES OF DON SELECTED SOYBEAN VARIETIES
06.00.00 Agricultural sciences
DescriptionThe analysis of qualitative indicators of Don selected soybean varieties aimed to determine a possibility of their usage in processing industry is carried out. An evaluation of chemical and organic leptical indicators of soybean seed quality and physical properties is made. Possible directions of Don selected soybean varieties usage in processing industry are determined
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ASSESSMENT OF THE NEW SOURSE MATERIAL FOR BREEDING EARLY AND AVERAGE MAIZE HIBRIDS
06.00.00 Agricultural sciences
DescriptionThe article presents the result of correlation analysis of harvest structural elements. They have been analyzed for their effect on the biological yield inbred lines. The distribution of inbred lines in terms of manifestation of each trait separately was made. The final step was the evaluation of hybrids and calculation of economic efficiency of their implementation. As a result of the work, three hybrid combinations of corn were selected, and studying in further strain testing was suggested