| 作物杂种优势基础研究的进展 |
| |
| 引用本文： | 刘冬成,张爱民.作物杂种优势基础研究的进展[J].中国科学院院刊,2001,16(5):334-338. |
| |
| 作者姓名： | 刘冬成 张爱民 |
| |
| 作者单位： | 1. 中国农业大学,北京,100094
2. 遗传与发育生物学研究所,北京,100101 |
| |
| 摘 要： | 利用作物杂种优势提高产量是 2 0世纪农业科学的重大创举。相对于作物杂种优势的利用来说 ,杂种优势遗传基础的研究进展缓慢。回顾了杂种优势遗传基础研究的现状与进展 ,从遗传差异、基因效应、基因表达等几个方面分析杂种优势的遗传基础 ,并对深入开展杂种优势的基础研究提出了意见和建议。
|
| 关 键 词： | 作物 杂种优势 遗传基础 |
Advances on Genetics of Heterosis in Crops |
| |
| Liu Dongcheng and Zhang Aimin.Advances on Genetics of Heterosis in Crops[J].Bulletin of the Chinese Academy of Sciences,2001,16(5):334-338. |
| |
| Authors: | Liu Dongcheng and Zhang Aimin |
| |
| Institution: | China Agricultural University, 100094 Beijing;Institute of Genetics and Developmental Biology, CAS, 100101 Beijing |
| |
| Abstract: | Exploitation of heterosis in crops to increase yield is a pioneer work in crop production in 20th century. But the research progress on genetic mechanisms of crop heterosis falls behind the utilization of heterosis in crops. This article reviews the advances of genetic study of heterosis, the relationships between genetic diversity, gene effects, gene expression and heterosis. And some suggestions on the fundamental research of crop heterosis are provided. |
| |
| Keywords: | |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《中国科学院院刊》浏览原始摘要信息 |
| 点击此处可从《中国科学院院刊》下载免费的PDF全文 |
