| 杨树多层次遗传变异研究 |
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| 引用本文： | 何浩,戴欢.杨树多层次遗传变异研究[J].北京农业,2012(6):165-166. |
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| 作者姓名： | 何浩 戴欢 |
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| 作者单位： | 华中农业大学楚天学院,武汉,430205 |
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| 摘 要： | 通过对近年来国内外杨树多层次遗传变异研究的总结,归纳了杨树在4个层次上的遗传变异研究成果,认为研究杨树性状的多层次遗传变异规律可以为有目的的亲本选配和提高杨树育种效果提供科学依据。
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| 关 键 词： | 杨属 种源 无性系 个体 遗传变异 |
Study on Multi-level Genetic Variation in Poplar |
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| He Hao
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Dai Huan.Study on Multi-level Genetic Variation in Poplar[J].Beijing Agriculture,2012(6):165-166. |
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| Authors: | He Hao Dai Huan |
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| Institution: | He Hao Dai Huan |
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| Abstract: | A comprehensive analysis was given on current development of researches on muti-level genetic variation in Polar improvement at home and abroad and summarized the main approaches and achievements of the four levels of genetic variation.It was considered that the study on the characters muti- level genetic variation in Polar could provide scientific basis for purposeful parents selection and improve the breeding efficiency in Poplar. |
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| Keywords: | populus provenances clones individuals genetic variation |
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