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06.00.00 Agricultural sciences
Description
The introgression of race-specific blast resistance genes Pi-ta, Pi-b, Pi-z into genotype of Russian rice variety has been performed by backcross method with marker control of donor alleles. Plants that demonstrated maximal similarity with recurrent parental form, the short vegetation period and abundant panicle fertility have been picked up from BC3-population. Marker analysis of developed population revealed the samples carrying introduced target genes in homozygote state
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INTERNATIONAL CONFERENCE ON REVIVAL OF EURASIAN NATIVE AND WILD GRAPE
06.00.00 Agricultural sciences
Description
Results of the fifth International Conference (KubSAU,2007) on problems of vintage, characteristics and storage of perishing wild and native grape of the North Caucasus and the Black Sea area regions are dealt with in the review article. Results of the work of Eurasian countries scientists for the last two years fulfilling the project of International institute of genetic plant resources Biodiversity International have been cited. In particular, assessment of wild grape in the places of its initial origin was carried out, world gene pool was enriched on three hundred patterns, methods of molecular marking of grape genotypes and ampelographic screening of two subspecies Vitis Vinifera L. were improved, international data bank was created and variant of regional ampelography was written.
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MOLECULAR MARKERS AND HOW TO USE THEM IN BREEDING AND GENETIC RESEARCHERS
06.00.00 Agricultural sciences
Description
Progress of molecular genetic developed different types of DNA-markers, which are founded on analysis of DNA-polymorphism. Using of these markers has hanged methods of genetic diversity estimation as well as plant cultivars passportisation and classification
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