Scientific Journal of KubSAU

Polythematic online scientific journal
of Kuban State Agrarian University
ISSN 1990-4665
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Name

Dontsova Aleksandra Aleksandrovna

Scholastic degree

Academic rank

Honorary rank

Organization, job position

All-Russia scientific research institute of grain crops of I.G. Kalinenko
   

Web site url

Email

donzova0@mail.ru


Articles count: 5

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149 kb

INHERITANCE OF WEIGHT OF 1000 SEEDS AT HYBRIDS F1 OF WINTER BARLEY IN DIALLEL CROSSINGS

abstract 0631009008 issue 63 pp. 123 – 132 27.11.2010 ru 2025
The results of the analysis of inheritance of a sign «weight of 1000 seeds» in F1 winter barley are resulted in this article. Examples of various types of inheritance at double-row, correct six-row and wrong (tetrahedral) hybrids are resulted
153 kb

INHERITANCE TYPES BY «HEIGHT OF PLANTS» SIGN AT F2 HYBRIDS OF WINTER BARLEY

abstract 0661102021 issue 66 pp. 216 – 225 28.02.2011 ru 2300
In the article, the results of the genetic analysis of inhe-ritance of hybrids F2 are presented. Degree and fre-quency of transgression are calculated
143 kb

STUDYING OF LAWS OF INHERITANCE OF QUANTITATIVE SIGNS AT CREATION OF THE NEW INITIAL MATERIAL OF WINTER BARLEY

abstract 0711107024 issue 71 pp. 311 – 320 30.09.2011 ru 1670
In the article, the results of studying of laws of inheritance of quantitative signs of winter barley are presented
184 kb

THE USE OF MOLECULAR BREEDING METHODS RESISTANCE TO NET BLOTCH OF BARLEY (REVIEW)

abstract 1131509093 issue 113 pp. 1315 – 1325 30.11.2015 ru 785
In recent years, due to the increasing aridity there was an increase in the frequency of epiphytoties leaf disease of barley. Therefore, we can see now how greatly increased the need for the creation of resistant grades. Introduction of the selection marker will significantly speed up the breeding process for resistance to pathogens. Employees of the All-Russian Institute of Plant Protection recommended three genes - Rpt 1b, Rpt 5, Rpt 6 to control the resistance to the pathogen Pyrenophora teres for use in breeding programs in the North Caucasus. Rpt 5 gene is one of the most efficient one, because it determines the resistance to the eight isolates of the fungus Pyrenophora teres of different origin. In 2011, Australian scientists have discovered microsatellite markers called Bmag0173 and HVM74, closely linked to the gene Rpt5, which are used very effectively in order to marker-assisted selection of resistant grades in Australia and Canada. Due to the urgency of creating new genotypes carrying resistance genes to net blotch, that would be effective in the Southern Federal Region, the staff of All-Russian Scientific-research institute of Grain Crops after I.G. Kalinenko and the All-Russian Research Institute of Plant after N.I. Vavilov has developed a practical strategy for the use of molecular techniques to create barley grades resistant to this pathogen, which is being successfully implemented
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