caa a22 4500 467949956 CHVBK 20180323165702.0 cr unu---uuuuu 170328e19881201xx s 000 0 eng 10.1007/BF02395516 doi (NATIONALLICENCE)springer-10.1007/BF02395516 (NATIONALLICENCE)springer-10.1007/BF00553869 Polymorphism and inheritance of gliadin components controlled by chromosome 6A of spring durum wheat [Elektronische Daten] [A. Kudryavtsev, E. Metakovsky, A. Sozinov] The gliadin composition of 78 spring durum wheat varieties has been studied by one-dimensional (Al-lactate,pH 3.1) and two-dimensional (first dimension, Al-lactate,pH 3.1; second dimension, sodium dodecyl sulfate-polyacrylamide gel) electrophoresis. Analysis of hybrids has shown that all components of the α zone of gliadin spectra are inherited together as blocks and are, probably, coded for by a cluster of tightly linked genes located on chromosome 6A. Fourteen variants of gliadin blocks have been identified, which can be classified into five families on the basis of component composition. All families but one have analogues among chromosome 6A-controlled blocks of bread wheat. The results indicate that some of the genome A diploid genotypes that were ancestors of durum wheats were also ancestors of bread wheats and that polyploid wheats were produced by repeated allopolyploidization events, as has been suggested earlier. Plenum Publishing Corporation, 1988 wheat nationallicence gliadins nationallicence gel electrophoresis nationallicence evolution nationallicence genetic analysis nationallicence Kudryavtsev A. N. I. Vavilov Institute of General Genetics, USSR Academy of Sciences, Gubkin St. 3, 117809, Moscow B-333, USSR aut Metakovsky E. N. I. Vavilov Institute of General Genetics, USSR Academy of Sciences, Gubkin St. 3, 117809, Moscow B-333, USSR aut Sozinov A. N. I. Vavilov Institute of General Genetics, USSR Academy of Sciences, Gubkin St. 3, 117809, Moscow B-333, USSR aut Biochemical Genetics Kluwer Academic Publishers-Plenum Publishers 26/11-12(1988-12-01), 693-703 0006-2928 26:11-12<693 1988 26 10528 https://doi.org/10.1007/BF02395516 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/BF02395516 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Kudryavtsev A. N. I. Vavilov Institute of General Genetics, USSR Academy of Sciences, Gubkin St. 3, 117809, Moscow B-333, USSR aut NATIONALLICENCE 700 1- Metakovsky E. N. I. Vavilov Institute of General Genetics, USSR Academy of Sciences, Gubkin St. 3, 117809, Moscow B-333, USSR aut NATIONALLICENCE 700 1- Sozinov A. N. I. Vavilov Institute of General Genetics, USSR Academy of Sciences, Gubkin St. 3, 117809, Moscow B-333, USSR aut NATIONALLICENCE 773 0- Biochemical Genetics Kluwer Academic Publishers-Plenum Publishers 26/11-12(1988-12-01), 693-703 0006-2928 26:11-12<693 1988 26 10528 NATIONALLICENCE 856 40 https://doi.org/10.1007/BF00553869 text/html Onlinezugriff via DOI Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer NATIONALLICENCE NATIONALLICENCE NL-springer