Production of wheat-barley disomic addition lines possessing an Aegilops cylindrica gametocidal chromosome

被引：24
|
作者：
Shi, F
Endo, TR
机构：
[1] Laboratory of Plant Genetics, Graduate School of Agriculture, Kyoto University
来源：
GENES & GENETIC SYSTEMS | 1997年 / 72卷 / 04期
关键词：
D O I：
10.1266/ggs.72.243
中图分类号：
Q5 [生物化学]; Q7 [分子生物学];
学科分类号：
071010 ; 081704 ;
摘要：
Chromosome breaks occur in a hexaploid wheat (Triticum aestivum), variety Chinese Spring carrying a single gametocidal chromosome, 2C, from Aegilops cylindrica. In an attempt to induce breakage in barley chromosomes, we introduced the 2C chromosome into six wheat-barley addition lines. Plants disomic for each of the barley chromosomes and monosomic for 2C were identified using C-banding and meiotic analysis. Chromosomal breakage was expected to occur in the progeny of these lines.
引用
收藏
页码：243 / 248
页数：6
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