03.00.00 Biological sciences
-
APPROBATION OF SSR-ANALYSIS FOR DNA-IDENTIFICATION OF COMMERCIAL WINE YEAST STRAINS
DescriptionThe study was performed to genotype some commercial wine yeast strains with SSR-markers. Five polymorphic SSR-markers were tested in a selection of 15 yeast strains. Tested SSR-markers showed a high level of informativeness as well as polymorphism and can be used further to analyze the genetic diversity of wine yeast
-
Description
Microsatellite DNA markers are currently used effectively in the study of the genetic diversity of the gene pool of fruit crops and DNA certification of varieties. For plum now there is rather limited list of works on the development of this type of DNA markers. Most often, the search for new SSR-markers for this species is carried out by checking of crossreproducibility of SSR-markers developed in other species of the genus Prunus. In this study, for the 18 SSR-markers previously developed on a peach, there was performed testing and evaluation of the prospects for the use of the genotyping of plum cultivars. Testing was made on the 4 varieties of genetically distant, belonging to the 4 different subspecies of Prunus domestica L., showed the effectiveness of their use. During the study, all tested DNA-markers were grouped together in multiplex sets comprising 3-4 markers. This allows simultaneous genotyping of 3-4 loci in a single PCR reaction. These multiplex kits are available for use in the study of genetic polymorphism of species Prunus domestica L
-
Description
The study was aimed on approbation of 11 ISSR DNA-markers for their using in DNA fingerprinting of rare plant species of the Western Caucasus Lilium Caucasicum Miscz. Ex Grossh., Galánthus woronowii Kolak., Pancratium maritimum L. according to results DNA-markers set was selected for further using in the investigation of genetic diversity of the mentioned plant species
-
Description
In the course of the work, 33 ISSR markers were evaluated for efficacy in the detection of genetic changes in regenerants of Galanthus woronowii Losinsk.. Ten markers were found suitable for genotyping according to the species under study. Five samples from the selected ten were analyzed for a sample of 20 plants of regenerants and a mother plant. The obtained data testify to genetic stability of plant material in the process of microclonal propagation
-
Description
This study was aimed on testing of IRAP markers developed at plum on varieties of peach, Russian plum and cherry plum and genotyping of home and foreign varieties of plum, followed by an analysis of the data. During the testing of the markers have been identified as a high level of polymorphism between genotypes of plum and between the studied species. On the basis of the results obtained by genotyping 15 samples of Prunus was built dendrogram. Cluster analysis was divided into 3 groups corresponding varieties of P. persica, P. domestica and a common group for varieties of Russian plum and cherry plum
-
APOGEOTROPIC SHOOTS OF CEREALS
DescriptionApogeotropic shoots of cereal different of wide range of types of shoots, noticeable differences on characteristic, features of development, their role in the herbage, the seasonal dynamics of crop formation, experiencing noticeable effect on the reaction conditions of soil fertility and humidity. Multiyear cereals in the process of shoot formation form the generative, hidden generative, elongated, short side and underground runners. Multiyear cereals are widely distributed throughout the world, including the tribe Antropogoneae, Chloridaeae, Maydae, Peniceae, Tripsaceae, Festucoideae and others that presented in different parts of the world, and perennial and annual forms. Many cereals are allocated notable longevity, which is largely determined by a wide adaptability to vegetatively propagate. Between northern and southern grasses differences are observed throughout the development of individuals, beginning with emergence. In the southern cereal first sheet has a lancet or ovoid shape and bent at a right angle to his vagina, it is the northern linear subulate form. Cereals are different typology of different shoots. Most large divergence is characterized with erect shoots in both groups of cereals
-
АPIINDICATION AS A PART OF RADIOECOLOGICAL MONITORING
DescriptionThe opportunity to apply products of beekeeping to the environmental control of territories polluted with radionuclides is examined
-
THE ANTIDOTE ACTIVITY OF FUROLAN AND METHIONIN COMPOSITION TO HERBICIDES 2,4-D
DescriptionThe most important results of applying the composition of the matter which has antidote functions furolan and methionin against the herbiside 2,4-D are reviewed in this article
-
ANAEROBIC BIODEGRADATION OF ORGANIC COMPOUNDS IN MICROBIAL FUEL CELLS
DescriptionМF-4SК membrane-based microbial fuel cell (MFC) was used for an anaerobic utilization of organic com-pounds of various liquid wastes. During incubation in short circuit mode, decreasing of the COD value on range 30-87 % depending on the type of wastes was detected. The dependence of the microbial fuel cell output power on the value of the external load was determined by a number of structural characteristics of MFC
-
ANALYSIS, OPTIMIZATION AND CORRECTION OF NUTRITIONAL STATUS OF ROAD-BICYCLISTS
DescriptionThe article analyzes the nutritional status of road-bicyclists and optimization of diets with use of com-puter modeling of quantitative parities of traditional food in view of feeding behavior of athletes. For cor-rection of a daily food allowance of sportsmen, the new drink of functional purpose is created