GLIADIN GENE LOCATION AND C-BANDING IDENTIFICATION OF AEGILOPS-LONGISSIMA CHROMOSOMES ADDED TO WHEAT

被引：7

作者：

HUEROS, G ^{[1
]}

GONZALEZ, JM ^{[1
]}

SANZ, JC ^{[1
]}

FERRER, E ^{[1
]}

机构：

[1] UNIV ALCALA DE HENARES, DEPT BIOL CELULAR & GENET, E-28871 ALCALA DE HENARES, SPAIN

来源：

GENOME | 1991年 / 34卷 / 02期

关键词：

GLIADINS; C-BANDING; GENE LOCATION; AEGILOPS-LONGISSIMA; WHEAT;

D O I：

10.1139/g91-037

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Gliadin protein components from Aegilops longissima were separated by two-dimensional electrophoresis. No equivalents for alpha-gliadin were noted. Addition and substitution lines of Ae. longissima in Triticum aestivum 'Chinese Spring' allowed the identification of homoeologous Gli-1 and Gli-2 loci in Ae. longissima chromosomes 1S1 and 6S1. The chromosomal constitution of the alien addition lines was ascertained by C-banding. In addition, C-banding analysis revealed that the Ae. longissima addition set was incomplete as only six distinct addition lines were identified. No evidence for structural modifications between the alien chromosomes in the lines and their Ae. longissima counterparts was found.

引用

页码：236 / 240

页数：5

共 17 条

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