VARIATION IN REPEATED NUCLEOTIDE-SEQUENCES SHEDS LIGHT ON THE PHYLOGENY OF THE WHEAT B-GENOMES AND G-GENOMES

被引：226

作者：

DVORAK, J

ZHANG, HB

机构：

来源：

PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA | 1990年 / 87卷 / 24期

关键词：

evolution; introgression; Triticum;

D O I：

10.1073/pnas.87.24.9640

中图分类号：

O [数理科学和化学]; P [天文学、地球科学]; Q [生物科学]; N [自然科学总论];

学科分类号：

07 ; 0710 ; 09 ;

摘要：

A general method based on variation in repeated nucleotide sequences was developed for the identification of diploid species most closely related to a specific genome of a polyploid species. The utility of this method was demonstrated by showing that Triticum speltoides is the most closely related extant species to both the B and G genomes of tetraploid wheats.

引用

页码：9640 / 9644

页数：5

共 34 条

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