name
Repko Nataliya Valentinovna
Scholastic degree
•
Academic rank
associated professor
Honorary rank
—
Organization, job position
• Kuban State Agrarian University
доцент
Research interests
Web site url
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Current rating (overall rating of articles)
0
TOP5 co-authors
Articles count: 24
Сформировать список работ, опубликованных в Научном журнале КубГАУ
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06.00.00 Agricultural sciences
DescriptionThe article brings the results of three-year studies of the influence of the periods of sowing on productivity of new varieties and lines of winter barley
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06.00.00 Agricultural sciences
DescriptionThe article presents the data on testing of varieties of the Austrian selection in the conditions of the central zone of the Krasnodar region. Phenological observations, winter hardiness and productivity analyzed. The influences of the seeding rate on productivity of the varieties have been discussed
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IMPORTANCE AND USE OF ANNUAL GRASSES
06.00.00 Agricultural sciences
DescriptionThe article presents the results of statistical studies on sowing area of one-year stern in agricultural production of the country and of separate regions. We have also studied the structure of the areas in the Russian Federation and presented the analysis of the areas of the one-year forage crops in the south Federal County
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STATISTICAL STUDY ON WORLD PRODUCTION OF BARLEY GRAIN
06.00.00 Agricultural sciences
DescriptionThe article presents an analysis of the statistical data on use of barley in the world agriculture. The dynamics of changes in acreage under crop has been studied over the past decade in the global community. The structure of indicators in barley’s area was reduced and the main regions of production have been described. As the world as some countries barley productivity was studied. The article presents the data on world production of barley for lust four years. The structure of production of the main producing counties for 2014 is presented graphically. On the basis of the material revealed, more than half of the total harvest of barley in the world has been produced by three regions: The European Union, the Russian Federation and Canada. The article presents a comparative analysis in the above productivity of barley by the world leaders in the production of this crop. A direct influence of environmental factors on final grain yield has noted. Also the issue of national economic importance of culture has been revealed. We have noted the areas of the culture use such as food, brewing industry, as well as livestock (as it is known, barley is one of the most valuable forage crops)
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STUDY OF PRODUCTIVITIES VARIETIES OF WINTER BARLEY
06.00.00 Agricultural sciences
DescriptionThe article presents the data of the yield of winter barley varieties various breeding institutions in conditions of the South zone of the Krasnodar region, as well as the analysis of selected indicators of yield structure elements
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CYCLICAL EFFECTS OF ACTINOMYCIN D ON THE BARLEY COLEOPTILES GROWTH
DescriptionIn cell biology, actinomycin D is shown to have the ability to inhibit transcription. Actinomycin D does this by binding DNA at the transcription initiation complex and preventing elongation of RNA chain by RNA polymerase. When soaking the seeds in a solution of actinomycin D, antibiotic blocks RNA synthesis and seed germination occurs at the expense of long-living RNA, available in the mature seed. In the article we present experimental data indicating that as storage seeds of winter barley are changing the action actinomycin D on the growth of coleoptiles. It is shown that actinomycin D at a concentration of 40 µg/ml in October reduced the growth, in December it was not authentically, and in February it was paradoxical amplified growing coleoptiles. We suggest the part of the actinomycin D fastened with growth inhibitor coleoptiles, whose structure changes during seed storage and increase the affinity of actinomicyn D to the inhibitors. At a concentration of 60 µg/ml actinomycin D effectively reduced of the coleoptiles growth. Suppression of seedlings roots growth was proportional to the concentration of the actinomycin D and exposure time
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ESTIMATION OF INITIAL MATERIAL FOR BREEDING OF WINTER BARLEY IN KUBSAU
06.00.00 Agricultural sciences
DescriptionResults of three-years of examining the collection material of winter barley of different ecological-geographic origin are brought in this article. We have also allocated sources of high grain productivity, winter hardiness and precocity for further use in breeding programs
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BIOLOGICAL MARKERS FOR SELECTION ON THE FROST RESISTANCE OF WINTER WHEAT AND BARLEY FORM
DescriptionWe have described the theoretical assumptions and methodological solutions in the present review. They are innovative possibilities in the development of laboratory methods for assessing biological features of grain during the selection process