DISTANCE INDEXES IN A COMPARISON BETWEEN THE A-GENOMES, D-GENOMES, I-GENOMES AND R-GENOMES OF THE TRITICEAE TRIBE

被引：18

作者：

ZIVY, M

ELMADIDI, S

THIELLEMENT, H

机构：

[1] Station de Génétique Végétale, Inra, Ups, Cnrs, Ura, Gif-Sur-Yvette

[2] Inra-Dgap, Versailles, 78026, Route de St‐Cyr

来源：

ELECTROPHORESIS | 1995年 / 16卷 / 07期

关键词：

TRITICUM; SECALE; HORDEUM; 2-DIMENSIONAL POLYACRYLAMIDE GEL ELECTROPHORESIS; PHYLOGENETIC RELATIONSHIPS;

D O I：

10.1002/elps.11501601212

中图分类号：

Q5 [生物化学];

学科分类号：

071010 ; 081704 ;

摘要：

Two-dimensional gel electrophoresis of shoot proteins was used to study the relationships between Triticum, Secale, and Holdeum. A high level of polymorphism was found among the 1275 spots scored: only 198 spots were found common to all. But, under the hypothesis that only allelic variations were observed, the mean number of alleles per locus was only two. Phenograms were built from different distance indices. All of them showed Triticum genomes A and D close to each other, Hordeum far from the Triticum cluster, and Secale at an intermediate position. A discussion on the use of various distance indices is presented.

引用

页码：1295 / 1300

页数：6

共 23 条

[1] THE MOLECULAR CYTOGENETIC ANALYSIS OF GRASSES AND ITS APPLICATION TO STUDYING RELATIONSHIPS AMONG SPECIES OF THE TRITICEAE [J].