phlb基因在中国春Tal kr phlb基因综合体与Agropyron intermedium杂交中的作用

作物学报 ›› 1993, Vol. 19 ›› Issue (06): 558-561.

phlb基因在中国春Tal kr phlb基因综合体与Agropyron intermedium杂交中的作用

樊路; 韩敬花; 邓景扬; 潘淑婷

中国农业科学院作物育种栽培研究所北京 100081

收稿日期:1991-09-25 修回日期:1992-02-02 出版日期:1993-11-12 网络出版日期:1993-11-12

Effectiveness of phlb Gene in Crosses between Chinese Spring Tal kr phlb Plants and Agropyron intermedium

Fan Lu;Han Jing-hua;Deng Jing-yang;Pan Shu-ting

Institute of Crop Breeding and Cultivation,Chinese Academy of Agricultural Sciences,Beijing 100081

Received:1991-09-25 Revised:1992-02-02 Published:1993-11-12 Published online:1993-11-12

摘要/Abstract

摘要： 本文对中国春Tal kr phlb基因综合体,Tal中国春与Ag.intermedium杂种F_1花粉母细胞减数分裂中期Ⅰ染色体配对情况进行了比较研究。证明phlb基因可以诱导普通小麦与Ag.intermdium间部分同源染色体配对、交换,从而有可能以染色体易位的方式把Ag.intermedium中的有益基因转移到普通小麦中。在Ag.intermedium(葡萄牙),Ag.interme

关键词: Agropyron intermedium, 中国春Tal kr phlb综合体, 普通小麦, 部分同源染色体配对

Abstract: A comparative study of chromosome pairing at MI in PMCs of F_1 plants betweenChinese Spring Tal kr phlb plants, Chinese Spring and 2 sources of Ag. intermediumwas conducted. The results indicated that ph1b gene could induce homologouschromosome pairing between common wheat and Ag. intermedium.Thus,

Key words: Ag. intermedium, Common wheat, Chinese Spring, Tal kr phlb plants, Homoeologous chromosome pairing, Phl-like gene

樊路; 韩敬花; 邓景扬; 潘淑婷. phlb基因在中国春Tal kr phlb基因综合体与Agropyron intermedium杂交中的作用[J]. 作物学报, 1993, 19(06): 558-561.

Fan Lu;Han Jing-hua;Deng Jing-yang;Pan Shu-ting. Effectiveness of phlb Gene in Crosses between Chinese Spring Tal kr phlb Plants and Agropyron intermedium[J]. Acta Agron Sin, 1993, 19(06): 558-561.

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