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Articolul urmator |
1103 5 |
Ultima descărcare din IBN: 2022-04-18 13:17 |
SM ISO690:2012 DUCA, Maria, PORT, Angela, ŞESTACOVA, Tatiana. Screening of the R2 rust resistance gene in different sunflower genotypes using SSR markers. In: Buletinul Academiei de Ştiinţe a Moldovei. Ştiinţele vieţii, 2011, nr. 2(314), pp. 106-110. ISSN 1857-064X. |
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Buletinul Academiei de Ştiinţe a Moldovei. Ştiinţele vieţii | ||||||
Numărul 2(314) / 2011 / ISSN 1857-064X | ||||||
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Pag. 106-110 | ||||||
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Nowadays, MAS (marker-assisted selection) represents one of the most widely used techniques for identification of the characters of interest within different plant species and genotypes. SSR (simple sequence repeat) markers or microsatellites are one of the most reliable types of markers, which represent mono-, di-, tri-,tetra- or pentanucleotide tandem repeats accidentally distributed within eukaryotic genomes. This research includes molecular screening of R2 rust resistance gene with SSR markers in different sunflower genotypes developed and cultivated in the Republic of Moldova. However, only two markers from the three investigated - ORS333 and ORS795 - have given fragments of the expected length. Thus, combination of phenotypic and molecular data has become a necessity. |
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