select ad.sno,ad.journal,ad.title,ad.author_names,ad.abstract,ad.abstractlink,j.j_name,vi.* from articles_data ad left join journals j on j.journal=ad.journal left join vol_issues vi on vi.issue_id_en=ad.issue_id where ad.sno_en='87466' and ad.lang_id='5' and j.lang_id='5' and vi.lang_id='5' Caracterization of am –a genomes Chromosomes in Diploid Wh | 87466
Journal de signalisation cellulaire

Journal de signalisation cellulaire
Libre accès

ISSN: 2576-1471

Abstrait

Caracterization of am –a genomes Chromosomes in Diploid Wheat, Polyploid Wheat and Triticales by Marker Cytogenetic

HAMMOUDA Dounia1*, BOUSBIA2, BENBELKACEM Abdelkader

The distribution and the Caracterization of constitutive heterochromatin in A-Am genomes of diploid wheat (progenitor), polyploid wheat (hybrids) and triticales (primary and secondary) are analyzed and compared by C-bands. The Comparison of zones rich in highly repeated DNA sequences marked by C bands on the all chromosomes of Am - A genomes revealed an important structural heterogeneity. Four chromosomes of Triticum monococcum (1Am-3Am-4Am-5Am) are almost similar to their homologues in wheat (Triticum durum , Triticum aestivum ) and triticale, by the presence or absence of C bands. Contrary to the chromosomes 2Am (rich in heterochromatin), 6Am-7Am (absence of C bands) show a great differentiation compared to their homologues of Triticum durum and Triticum aestivum and x-Triticosecale Wittmack

Clause de non-responsabilité: Ce résumé a été traduit à l'aide d'outils d'intelligence artificielle et n'a pas encore été révisé ou vérifié.
Top