06.00.00 Agricultural sciences
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GENETIC METHODS OF AUTOPOLYPLOIDY OF GRAPES
06.00.00 Agricultural sciences
DescriptionThere are materials about different genetic methods of metotical and meyotic autopolyploid of grapes in the article. Main morphodiagnostical signs of autopolyploids in it are pointed. New forms and varieties of grape may easily form with the help of genomic mutation. The experimental polyploid on grape leads to functional changes, which helps to become aliveness and stable in bad environment. The increasing of such kind of main genetic signs in grape, as high stable to bad ecological facts, illness and insects, high growing, seedless, high productive from bush, becoming sugar gather in fruits and bioactive elements in juice, etc., so it is possible to solve it only in moving to the new level of ploidy
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AGROECOLOGIC FEATURES OF OPTIMIZATION OF THE HUMUS CONTENT
06.00.00 Agricultural sciences
DescriptionThe results of the long-term investigation of the stabilization of the humus content in the soil by the agricultural methods are contemplated and summarized in the article
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THE RESEARCH OF HAPLOTYPE DEVERSITY OF RUSSIA ABORIGINAL GRAPE VARIETIES
06.00.00 Agricultural sciences
DescriptionIn the article we have studied 55 aboriginal varieties, collected in the North Caucasus. We have described allelic diversity and identified four haplotypes. All the populations were closely related while being examined using a factor of Nei's genetic distance (Dn), with the exception of indigenous varieties of Armenia. Maximum differences have been found between the Uzbek population and Astrakhan, Turkmenian, Armenian populations. The most genetically rich were the population of Don area and Krasnodar region
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EFFECT OF TYPE OF FORMATION OF CROWN TO CONTENT PIGMENTS IN APPLE TREE LEAVES
06.00.00 Agricultural sciences
DescriptionThe results of studies of the effect of different types of formation to the content of pigments in the leaves of apple trees in the central zone of Horticulture Kuban Krasnodar region. It is determined, that the content of chlorophyll «a» and «b» in the leaves is seasonal and depends on the biology class. The highest amount of chlorophyll in the leaves of apple in the autumn varieties (Prima, Gala) cultivars has been observed in August, in the winter varieties (Reinette Simirenko, Florine) - in September
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DEVELOPMENT OF ROOT SYSTEM OF APPLE-TREES ACCORDING TO THE TYPE OF CROWN FORMING
06.00.00 Agricultural sciences
DescriptionWe studied the architecture of the root system of apple tree varieties (Idared, Golden Delicious, Rei-nette Simirenko, Florina grafted on the rootstock M9), planted in 2003, according to the scheme 4 x 1 and formed by type: Russian spindle (k) Knip Baum, Bee Baum, Sollux. We found out that on mid loamy soil with drip irri-gation, the bulk of the roots located at a depth of 10 - 60 cm regardless of the type of crown formation. Large (more than 3 mm) roots of Reinette Simirenko and Florin varieties of trees in age of seven have penetrated to a depth of 60 - 80 cm while forming Russian spindle and Knip Baum crown-type and their length and their weight was 5 – 8% of the overall performance
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COMPARATIVE EFFECTIVENESS OF DIF-FERENT TYPES OF FORMATION OF APPLE TREE ORCHARDS IN THE SEAL
06.00.00 Agricultural sciences
DescriptionThe article presents the results obtained in experi-ments at the effect of the formation of crown of apple varieties, such as Idared, Golden Delicious, Florina and Reinette Simirenko on economic affect in Kuban region fruit zone. The estimation of different types of forming crowns is given. The best results were obtained in forming crowns in type of Bee Baum and Sollux for all varieties
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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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CREATION OF THE INDICATIVE AND GENETIC COLLECTION OF THE LARGE-MASS GRAIN OF THE GRAIN SORGHUM
06.00.00 Agricultural sciences
DescriptionThe inheritance of the “mass of 1000 grains” sign in the hybrids F1 and F2 was studied. Differences in the parental forms with 1-5 pairs of genes are revealed. The sources and the donors of the large-mass of grain are pointed, the indicative and genetic collections of the large-mass of grain forms of the grain sorghum are created
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PHOTOSYNTHETIC ACTIVITY OF THE GRASS MIXTURE IN THE CONDITIONS OF THE RECULTIVATED ASH DISPOSAL AREA
06.00.00 Agricultural sciences
DescriptionThe results of multi-years field study of the research of photosynthetic activity of Hungarian sainfoin + coach grass + awnless brome grass mixture in the conditions of the second recultivated section of ash disposal area of the Novocherkassk SDPP are reported
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PEACH IN KRASNODAR REGION: REALITY AND PERSPECTIVES
06.00.00 Agricultural sciences
DescriptionThe crop productivity of peach varieties in different fruit zones of Krasnodar region was studied. The economic analysis of effectiveness of their growing was done. The practical recommendations on peach-tree gardens making were given by the results of five-year researches