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Analyses of monomeric storage proteins “gliadins” in Iranian bread wheats

shahnejat Bushehri, A. and Salavati, A. and yazdi Samadi, B. and Hassani, M. and Shahnejat Bushehri, S. (2011) Analyses of monomeric storage proteins “gliadins” in Iranian bread wheats. Cereal Research Communications, 39 (1). pp. 100-108. ISSN 0133-3720

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Abstract

A collection of new and obsolete Iranian bread wheat cultivars were characterized for gliadins using acid polyacrylamide gel electrophoresis (A-PAGE). Extensive polymorphism (H) = 0.734 in gliadin patterns was found. A total of 26 band patterns including 13, 8 and 5 different mobility bands were identified, in the zones of ω-, β + γ- and α-gliadins, respectively. There were a few patterns specific to each region and some were common among all the regions. Patterns of α-gliadin C, β + γ-gliadins A, and ω-gliadins H, C and E patterns were significantly higher in temperate and tropical zones. β + γ-gliadin C and ω-gliadin Q were significantly higher in Caspian-cold regions. Variation was observed in gliadins patterns of cultivars grown in different regions in Iran. Individual cultivars showed unique gliadin fingerprints. There were larger variation in ω- and γ + β-gliadins than in α-gliadins. These results may provide complementary information for relating genetic diversity, and quality characterization of Iranian wheat cultivars.

Item Type: Article
Subjects: S Agriculture / mezőgazdaság > S1 Agriculture (General) / mezőgazdaság általában
Depositing User: Barbara Payer
Date Deposited: 12 Nov 2017 14:27
Last Modified: 12 Nov 2017 14:27
URI: http://real.mtak.hu/id/eprint/59949

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