03.00.00 Biological sciences
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APPLICATION OF GEOGRAPHIC INFORMATION SYSTEMS FOR ENVIRONMENTAL MONITORING OF OIL AND GAS COMPLEX
DescriptionThe methods of using geographic information systems in solving problems of monitoring of oil spills are investigated. We have proposed the model of geographic information system for monitoring, forecasting, and oil spill response
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Description
Estimation of blast resistance of rice breeding lines, carrying resistance genes Pi-b, Pi-z and Pi-40 has been done. For phytopatological test isolates of pathogen from Krasnodar territory were used. As the results of the study Pi-40 gene showed maximal resistance to blast isolates. On the other part, rice line, carrying both genes – Pib and Pi-z showed significantly higher level of resistance with compare to standart variety Khazar
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APPROBATION OF MICROSATELLITE DNA-MARKERS FOR IDENTIFICATION OF APPLE CLONES
DescriptionAs the result of the work, the test of microsatellite DNA markers for the identification of genomic polymorphism between apple cultivars Florina, Golden Delicious and clonal forms has been done. With the high level of intervarietal polymorphism, studied DNA markers showed no allelic differences between varieties and their clonal forms
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ECOLOGICAL BASES OF SIMBIOGENIC DEVELOPMENT OF PLANT AT COMPLEX SOWINGS
DescriptionDevelopment of plants in mixed or combined sowings is based on the symbiotic association in the basis of which we have decreased sexual process and its mechanism of genetic exchange among endosymbionts and stimulating of genetic exchange and expansion of the diversity of species among exosymbionts. The exception is the symbiosis of orchids and fungi - activators of orchids mycorrhiza with developed micellar system easily passing on saprophytic option. Coevolution of plant organisms with fungi indicates the specifics symbiogenic conjugate evolution, showing an example of the evolution of a small community with different contact with the external environment. The phenomenon of symbiogenesis has a long history and was manifested in a variety of different types of organisms. Today, some dependence of existence of one species from other organisms is observed at approximately 75% of higher plants and 90% of the animals in varying degrees of symbiogenic dependence from other species and taxa. Originality of symbiogenesis was analyzed by Academician A.A. Takhtadzhyan (1973) during its consideration of origin of eukaryotic cells as process of "assembly" of a complex system. Different approaches to determining the biological essence of symbiosis are known in the history of study of this phenomenon. On the whole phenomenon of symbiosis belongs to the category mutual relations of organisms of different phylogenetic groups
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FEATURES OF THE CULTIVATION OF PROPIONIBACTERIUM SHERMANII STRAIN
DescriptionWe have presented materials about nutrient media for growing and industrial the cultivation of Propionibacterium shermanii: Trypticase Yeast Extract Glucose Medium, the culture medium Ellinger and ATCC Medium 33. We have studied pH change and its impact on the biomass accumulation of propionic acid microorganisms. We have also defined the best time of cultivation
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ADAPTATION OF AFRICAN SWINE FEVER VIRUS TO CONTINUOUS CELL CULTURES
DescriptionThe article represents the results of African swine fever virus adaptation to continuous cell lines. We determined the conditions required for the adaptation and selected the cell lines most permissible for the virus proliferation
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REVIEW OF TESTACEOUS MITES SPECIES OF ACARIFORMES, ORIBATIDA OF THE INTERNAL MOUNTAIN DAGESTAN
DescriptionThe research was made on the territory of the Internal mountain Dagestan. There were found 190 species of Oribatida belonging to 83 genera; 1 species isdetermined and scientifically described for the first time [3], 2 species are registrated in the Caucasus for the first time [1, 2, 4], and 10 species are first found in Dagestan [2, 4], 15 species are endemic Caucasus species [4]
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Description
The article discusses the growth and development of gerberas varieties of Dutch and Turkish breeding on different substrates when growing them in volumetric technologies in the conditions of glass-covered ground
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TO THE QUESTION OF FORMATION OF A BUSH OF THE FESCUE MEADOW
DescriptionEcological factors have a great impact on transition of a fescue meadow to formation of a bush. The optimum mode develops at high daily temperatures, in the rarefied crops, at security with nitrogen and without salinization
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Description
The objective of the present study was to investigate the supplementation effect of different treatments of whole cottonseed and full fat soybean on the diet of dairy ewes and the milk fatty acid profile and conjugated linoleic acid (CLA) content. The results indicate for both diets it is most suitable to use the second treatment in order to increase the level of cis- 9,trans-11 CLA isomer in milk. In the level of trans-10,cis-12 and cis-9, cis-11 no changes were observed in neither of the diets.