1B/1R易位在小麦花药培养中作用的研究

1B/1R易位在小麦花药培养中作用的研究

A Study on the Effects of 1B/1R Translocation on Anther Culture in Wheat

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作物学报 ›› 1993, Vol. 19 ›› Issue (02): 139-144.

胡琳;许为钢;赵向科

西北农业大学，陕西杨陵，712100

收稿日期:1990-12-29 修回日期:1992-08-14 出版日期:1993-03-12 网络出版日期:1993-03-12
通讯作者: 胡琳

Hu Ling;Xu Wei-gang;Zhao Xiang-ke

Northwestern Agricultural University,Yangling,Shaanxi,712100

Received:1990-12-29 Revised:1992-08-14 Published:1993-03-12 Published online:1993-03-12
Contact: Hu Ling

摘要： 对1B×1B、1B×1B/1R和1B/1R×1B/1R三类杂交组合共23个F1及其15个亲本的花药培养效应进行了研究；并对1B×1B/1R类型9个杂交组合的593个F1花粉植株进行了根尖细胞染色体鉴定。研究结果表明：在1B背景下，1B/1R易位能显著提高小麦花粉愈伤组织诱导率、绿苗分化率和绿苗诱导率，并发现由1B×1B/1R类型杂交组合F1获得的花粉植株

关键词: 小麦，1B/1R易位，花药培养，诱导频率

Abstract: Anyhrt vulyure of three types of F1 hybrids(1B 1B,1B 1B/1R,1B/1R 1B/1R)including 23 crosses,and their 15 parents Was conducted,and the chromosomes in the root tip cells of 593 pollenplants obtained from 9 1B 1B/1R crosses Were investigated cytogenetically.The results showed that 1B/1R translocation

Key words: Wheat, 1B/1Rtranslocation, Anther culture, Induction frequency

胡琳;许为钢;赵向科. 1B/1R易位在小麦花药培养中作用的研究[J]. 作物学报, 1993, 19(02): 139-144.

Hu Ling;Xu Wei-gang;Zhao Xiang-ke. A Study on the Effects of 1B/1R Translocation on Anther Culture in Wheat[J]. Acta Agron Sin, 1993, 19(02): 139-144.

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