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小黑杨花粉植株H_1株系间变异及其选择利用的研究
引用本文:刘玉喜,陆志华,詹亚光,李莉,齐立志,张培杲. 小黑杨花粉植株H_1株系间变异及其选择利用的研究[J]. 遗传学报, 1992, 0(3)
作者姓名:刘玉喜  陆志华  詹亚光  李莉  齐立志  张培杲
作者单位:东北林业大学,东北林业大学,东北林业大学,东北林业大学,东北林业大学,东北林业大学 哈尔滨 150040,哈尔滨 150040,哈尔滨 150040,哈尔滨 150040,哈尔滨 150040,哈尔滨 150040
摘    要:小黑杨(Populus xiaohei T.S.Hwang ex C.Wang et Tung)花药离体培养获得单倍体植株,经14年的生长观察,发现花粉植株间表现出明显分离。选出19个株系进行田间比较试验,统计分析,结果发现材积生长差异显著。可从中选出优良株系加以利用,并提出杨树单倍体育种程序。

关 键 词:小黑杨  花粉植株  选择利用

A Study of Growth Variation and Selection Utilization among Clones of Pollen Plants H, of Populus xiaohei
Liu Yuxi Lu Zhihua Zhan Yaguang Li Li Qi Lizhi Zhang Peigao. A Study of Growth Variation and Selection Utilization among Clones of Pollen Plants H, of Populus xiaohei[J]. Journal of Genetics and Genomics, 1992, 0(3)
Authors:Liu Yuxi Lu Zhihua Zhan Yaguang Li Li Qi Lizhi Zhang Peigao
Abstract:After 14 years' growth observation on the plant growth, it was found that obvious segregation appeared among the haploid pollen plants obtained from anther culture of Populus xiao-hei T.S. Hwany ex C. Wang et Tung in vitro. By vegetative propagation, 19 clones were selected and field contrast test was carried out. Statastical analysis result showed a significant difference in volume production. It is superior clones could be selected from among the pollen plants for utilization. A haploid breeding procedure is suggested in the paper.
Keywords:Populus xiaohet   Pollen plant   Selection utilization
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