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| 林木群体基因流及父本分析的研究进展 | |
| 引用本文： | 张冬梅,沈熙环,张华新,申洁梅.林木群体基因流及父本分析的研究进展[J].林业科学研究,2003,16(4):488-494. |
| 作者姓名： | 张冬梅 沈熙环 张华新 申洁梅 |
| 作者单位： | 1. 中国林业科学研究院木材工业研究所,北京,100091 2. 北京林业大学,北京,100083 3. 中国林业科学研究院林业研究所,北京,100091 4. 河南省野生动物救护中心,河南郑州,450044 |
| 基金项目： | 教育部博士点科研基金(97002208) |
| 摘 要： | 基因流是影响植物种群的遗传组成和遗传结构的重要因子。父本分析通过直接估算基因流，对了解群体间或世代间的基因流动及性选择适合度有重要的理论意义，生产上可以指导林木种子园的设计和遗传管理。本文介绍了林木群体基因流及父本分析的研究进展，以油松种子园为例讨论了用同工酶标记进行父本分析的优缺点并论述了利用分子标记进行父本分析的优势。 |
| 关 键 词： | 林木 群体 基因流 父本分析 性选择适合度 分子标记 估算方法 同工酶 |
| 文章编号： | 1001-1498(2003)04-0488-07 |
| 收稿时间： | 2002/4/25 0:00:00 |
Advances in Gene Flow and Paternity Analysis of Forest Population |
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| ZHANG Dong-mei,SHEN Xi-huan,ZHANG hua-xin and SHEN Jie-mei.Advances in Gene Flow and Paternity Analysis of Forest Population[J].Forest Research,2003,16(4):488-494. | |
| Authors: | ZHANG Dong-mei SHEN Xi-huan ZHANG hua-xin and SHEN Jie-mei |
| Institution: | Research Institute of Wood Industry, CAF, Beijing100091, China;Beijing Forestry University, Beijing100083, China;Research Institute of Forestry, CAF, Beijing100091, China;The Wild Animal Saving Center of Henan Province, Zhengzhou450044, Henan, China |
| Abstract: | Gene flow is an important factor influencing the genetic structure of plant populations. Paternity analysis can be used to measure gene flow directly, it could provided the foundation for understanding the degree of gene flow among populations or generations and the sexual selection fitness, for guidance to the designation and management for seed orchard . The advances of gene flow and paternity analysis in forest population recent years were reviewed, and the limitation of paternity analysis making use of enzyme marker in a seed orchard was discussed. |
| Keywords: | forest tree poplation gene flow paternity analysis |
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