03.00.00 Biological sciences
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Description
Residual amounts of pesticides in the coastal water of the Azov Sea were studied in the spring seasons of 2009–2011. The concentrations of the pollutants were determined and the degree of their danger for hydrobionts was assessed. The concentrations of pesticides diluted in the water of the Taganrog Bay and the eastern Azov Sea are shown to be lower than the maximum admissible concentrations set for fishery ponds
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DETECTION OF SIBERIAN STURGEON HERPESVIRUS GENOME BY REAL-TIME PCR AND ITS APPLICATION FOR FISH FARM
DescriptionThis article describes the research to develop a test system for the diagnosis of Siberian sturgeon herpes virus PCR in real time and its possible use in the examination of fish farms
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DYNAMIC OF SANITARY CONDITION OF PINE (PINUS SILVESTRIS L.) PLANTINGS DAMAGED BY GROUND FIRE
DescriptionIn the article we have assessed the sanitary condition of pine (Pinus silvestris L.) in the territory of Suburban forestry of Voronezh region affected by fires in 2010. The results indicate about the inevitable death of pine plantations damaged by strong ground fire
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Description
The article demonstrates the taxation parameters of the pine plantations that was damaged by fire in 2010 in Suburban forestry of the Voronezh region and was calculated the basic ecological functions they performed before death. The intercommunication was found between increasing level of air pollution in the study areas and growing of heart and pulmonary morbidity of population
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Description
In the article, we made an estimation of pine cultures’ (Pinus silvestris L.) sanitary condition in the Savalsky Forestry area of the Voronezh region. The obtained results show their considerable weakness, passing to the drying phase because of pine fungus
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Description
The possibility of the ISSR-markers application for systematization and genetic certification of the genus Rhododendron is showed on the basis the research of 25 species and intraspecific taxons. The way of recording of genetic passport on the basis of amplicons size is suggested
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ISSR ANALYSIS OF PINUS SYLVESTRIS TREES APPURTENANT TO DIFFERENT SELECTION CATEGORIES
DescriptionThe genetic variability study of Pinus sylvestris trees appurtenant to different selection categories in the plus stand is carried out with ISSR markers. A total of 178 loci were amplified by 6 ISSR – primers and 168 of them were polymorphic. It is detected that the genetic distance between the trees appurtenant to difference selection categories varies from 0,038 to 0,082. Genetic variation parameters of the Pinus sylvestris plus stand are calculated. Shannon’s index (I) was 0,4303, Nei’s gene diversity (H) was 0,2735 and Effective number of alleles (Ne) was 1.4268
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EFFECT OF DEFORESTATION ON THE BIOLOGICAL PROPERTIES OF MOUNTAIN SOIL OF WESTERN CAUCASUS
DescriptionEFFECT OF DEFORESTATION ON THE BIOLOGICAL PROPERTIES OF MOUNTAIN SOIL OF WESTERN CAUCASUS
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Description
In the article, we have proposed regional environmental standards for heavy metals, oil and oil products in the main soils of southern Russia
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Description
In the article, we have studied the effect of lead contamination, an alternating magnetic field, their combination on such groups of soil microorganisms, as ammonifying, amylolytic, nitrogen-fixing bacteria, and micromycetes. The pollution had a significant and different effect on the number of soil microorganisms. The nature and extent of this effect varied depending on the level of impact of each factor, and they were not linear