03.00.00 Biological sciences
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Description
Industrial horticulture assumes the most effective use of the potential of varieties. One of the key factors determining the yield of garden plantings is the effectiveness of pollination. To obtain the maximum yield, it is necessary to ensure maximum pollination during the flowering period. For this reason, much attention has been paid to the selection of pollinators. Crab-apple forms are promising for use as pollinators, so this work was aimed at identifying the most common alleles of the self-incompatibility gene in the crab-forms using the molecular genetic method of analysis. The object of the study was 29 apple-tree creams and 3 elite selection forms. They carried out the molecular genetic identification of alleles S2 and S10, which are among the most common apple trees in the world gene pool. Allele S2 was identified in 16 samples (14 forms and 2 elite selection forms), while S10 allele in one sample (elite form 12/2-20 (24-28)). Data on the allelic composition of the S gene in the samples studied are of value for the formation of a genetic passport on the compatibility of the studied samples of apple with modern industrial varieties
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Description
In the article, there are the results of comparative studies of the effect of diets with imbalance lysine and tryptophan on the growth, appetite and tissue components of the protein-synthesizing system of Wistar rats and pigs
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MODELS AND TABLES OF GROWTH OF ARTIFICIAL ORIGIN OAK FORESTS IN THE LOWER VOLGA REGION
DescriptionThe article discusses the function of growth for the simulation of forest indices of individual tree element of the forest. Algorithm calculate tables of growth based on materials by eye-measuring taxation on the basis of patterns of variability of the amount of Room space of sections of stands of oak is proposed. Tables of growth of stands of different density are developed
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WORLD AMPELOGRAPHICAL COLLECTION: NNIIViV "MAGARACH" AND SKZNIISiV
DescriptionThe article describes the history of the institute called "Magarach" and the formation of the world's ampelographic collections in the Crimea and Kuban, provides data on the genetic diversity of the original parent Crimean collection of grape, carries out the impact of its long-term ampelo-breeding and genetic work. We have found the best ampelo-genetic rennets, both in the Crimea (zoned in Russia and abroad varieties of Academician Avidzba, Pervanets Magaracha, Jubilee Magarach, Antei magarachsky, Nimrang ustoichivii, Podarok Magaracha, Riesling Magaracha Novoukrainsky Rannii, Granatovii Magaracha, Krymchanin, Rkatsiteli Magaracha, Spartanets Magaracha, Tavkveri Magaracha, Citronnii Magaracha, promising varieties Livya, Solnetchnaja grozd, etc..) and in the Kuban region. Magarach ampelographic collection was and still is the parent of many national collections of gene pools of, the former Soviet republics, including the Russian Federation as well: Anapa ampelographic collection in the North Caucasus NIISiV has 3356 samples collected from 41 countries, including ones from the institute of "Magarach" (about 40%). Using its base we had a comprehensive biological and economic evaluation of the outstanding genotypes for ampelo-genetic and clonal selection – such as zoned Bogotyanovsky, Helios, Dolgogdannii, Kubattik, Libya K, Arathi, Preobragenie, Rochefort K, Chrizolit, Citrine, Anthracite, promising varieties Annie, Baikonur, Gourmet Kra, Memory Master Nesvet Gift, Jubilee Novocherkasska, etc.
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TRACE ELEMENTS (Co, Mn, B, Cu) IN SOILS AND PLANTS NATURAL TIMES ARE FOOTHILLS OF DAGESTAN
DescriptionIn the article we have determined the content of Co, Mn, B, Cu in typical soils and basic plant species characteristic of the main soil-vegetation belts the provinces foothills of Dagestan. It was found that the content of Co, Mn, B, Cu in soils and plants, and soil fertility, respectively, increased in the system of natural landscape and vegetation belts of investigated province of Dagestan: steppe belt brown soil → dry steppe dark chestnut soils → forest belt of brown forest soils
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MICROORGANISMS OF PEDOSPHERE AND PECULIARITIES OF THE SOIL COVER OF AGRICULTURAL LANDSCAPES
DescriptionThe soil by it physical and chemical properties is a poly-dispersed heterogeneous multicomponent unique environment for development of most microorganisms. The soil is the richest natural substrate according to microbial gene fund. Presence of plants and animals in soil maintains it heterogeneous as environment of soil microorganisms, which are main regulators of natural gas composition of atmosphere of Earth, including its macro- and micro-components (including the main "greenhouse" gases - methane, carbon dioxide, nitrous oxide). Recently, the elucidation of these singularities of vital activity of soil organisms has resulted in general conclusion - due to them soil cover serves as a global bio-geo-chemical membrane, through which the exchange of matter and energy between pedosphere, lithosphere, atmosphere, hydrosphere and main living inhabitants of Earth does its work
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MICROBIOLOGICAL LANDSCAPE OF CALVES USING THE NEW LACTULOSE BIOLOGICALLY ACTIVE ADDITIVES
DescriptionThe article presents the results of studies on the effect of dietary supplements «Kumelaсt» and «Laсtumin» on the microflora of calves. Prepara-tions stimulated proliferation lactic acid microflora, which depressed proliferation of opportunistic or-ganisms, which prevents the calves from diarrhea
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MICROBIAL COMMUNITIES OF KARPOSPHAERA AND PHILLOPLAN OF SOME PLANTS OF GROSSULARIACEAE FAMILY
DescriptionThe article presents the results of the research of microflora composition of the leaf surface, the surface of fruit and flowers of Ribes nigrum, R. niveum, R . rubrum and Grossularia reclinata. The research was carried out in the seasonal dynamics from 2007 to 2014. The authors used the method of print for isolating microorganisms from plants. For convenience of calculations and contamination comparison of different environmental niches of plants the number of selected microorganisms was counted on the surface of 1 cm2. It was found out in the article that microorganisms on the surface of lamina are distributed unequally. The number of microorganisms on the bottom surface of the foliage in all periods turned out to be higher. The greatest number of microorganisms was recorded in autumn and reaches the highest value in October. The number of microorganisms on fruit surface increased with ripening and was the highest in July. The quantity on the flowers varies considerably throughout the flowering and is represented minimally compared to other plants niches. The study revealed species-specificity of microorganisms and the host plants. At the same time, long-term study of the microflora of plants belonging to one family made it possible to reveal species that are typical epiphytes
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METHODS OF COMPLEX ANALYSIS RIVERINE TERRITORY FOR POPULOUS CITY (THE CASE OF MOSCOW)
DescriptionThis article proposes the methods for the integrated analysis of riverside areas in Moscow. The most important results have been discussed
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Description
An approach to the valuation technique of decorative signs Syrian Hibiscus (Hibiscus syriacus L.) is suggested. A scale consisting of 15 characters is developed. Each attribute in this scale is evaluated and indexed by the coefficient of the importance of this trait afterwards. General guidance of the evaluation of each decorative feature is given