| 黑白杨派间杂种苗的形态学和同工酶研究 |
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| 引用本文： | 张金凤,张志毅,朱之悌.黑白杨派间杂种苗的形态学和同工酶研究[J].北京林业大学学报,1999,21(3):20-25. |
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| 作者姓名： | 张金凤 张志毅 朱之悌 |
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| 作者单位： | 北京林业大学森林资源与环境学院,100083,北京 |
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| 摘 要： | 该文用形态学、叶片微观结构电镜扫描和ＰＥＲ，ＥＳＴ，ＧＯＴ３种同工酶的分析方法，对３个黑、白杨派间杂交组合的亲本与杂种进行了研究．结果表明：黑白杨派间杂种都兼具父母本特征，且变异类型丰富．因此，培育出具备黑杨、白杨优良性状的黑白杨杂种无性系大有希望．
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| 关 键 词： | 杨树，白杨，黑杨，杂种，形态学，同工酶 |
Morphological and Isozyme Studies of Leuce-Aigeiros Intersectional Hybrids of Populus |
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| Zhang Jinfeng,Zhang Zhiyi,Zhu Zhiti.Morphological and Isozyme Studies of Leuce-Aigeiros Intersectional Hybrids of Populus[J].Journal of Beijing Forestry University,1999,21(3):20-25. |
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| Authors: | Zhang Jinfeng Zhang Zhiyi Zhu Zhiti |
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| Abstract: | The parents and hybrids from 3
intersectional crosses of Leuce and Aigeiros sections of \%Populus\% were studied with
morphological, electronic\|microscopic scanning and isozyme systems of \%PER,EST\% and
\%GOT\%. The results showed that most Leuce\|Aigeiros intersectional hybrids of \%Populus\%
had both male and female parent features and their phenotypes were diversified. Therefore, this
promises high hopes of good clones of Leuce\|Aigeiros sections of \%Populus\% from those
hybrids. |
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| Keywords: | Populus\% Leuce Aigeiros hybrid morphology isozyme |
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