| 航天诱变育种研究进展 |
| |
| 引用本文： | 王艳芳,王世恒,祝水金.航天诱变育种研究进展[J].西北农林科技大学学报(社会科学版),2006,34(1):9-12. |
| |
| 作者姓名： | 王艳芳 王世恒 祝水金 |
| |
| 作者单位： | 1. 浙江大学,农业与生物技术学院,浙江,杭州,310029
2. 杭州市蔬菜科学研究所,浙江,杭州,310004 |
| |
| 基金项目： | 浙江省科技计划;浙江省杭州市科技计划 |
| |
| 摘 要： | 利用返回式卫星搭载作物种子并研究其变异机理,进而培育新品种,这已成为一种新型的育种方法。近年来,我国已利用返回式卫星搭载了70多种植物500多个品种的作物种子,航天诱变育种取得了显著的成就,培育出许多新品种(系)。对航天诱变机理的研究方法也逐渐增多,从单一的形态观察向细胞水平、分子水平发展,并且取得了一些长足的进展。本文对航天诱变育种的成就、研究方法和机理进行了综述,同时对存在的问题进行了探讨,对其前景进行了展望。
|
| 关 键 词： | 卫星搭载试验 诱变育种 微重力 高真空 强辐射 |
| 文章编号： | 1671-9387（2006）01-0009-04 |
| 收稿时间： | 2005-05-20 |
| 修稿时间： | 2005-05-20 |
Advance in the space flight mutation breeding |
| |
| WANG Yan-fang,WANG Shi-heng,ZHU Shui-jin.Advance in the space flight mutation breeding[J].Journal of Northwest Sci-Tech Univ of Agr and,2006,34(1):9-12. |
| |
| Authors: | WANG Yan-fang WANG Shi-heng ZHU Shui-jin |
| |
| Affiliation: | 1.College of Agriculture and Biotechnology, Zhejiang University, Hangzhou, Zhejiang 310029, China ; 2 Hangzhou Vegetable Research Institute, Hangzhou, Zhejiang 310004 ,China |
| |
| Abstract: | It is a new breeding method to bring seeds to space by recoverable satellite. In recent years, we have brought more than 70 plants and 500 cuhivars to space,obtained great achievements and developed many new cultivars through the special environment of outer space. More and more methods of studying the mechanism for the space mutation have appeared, developing from observation to Cell and molecular techniques ,and some great progresses have been made. In addition, the problems and tendency in space mutation breeding as well as the major research aspects for the space mutation breeding in the future were discussed in this paper. |
| |
| Keywords: | recoverable satellite micro-gravity fine vacuum strong radiation mutation breeding |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《西北农林科技大学学报(社会科学版)》浏览原始摘要信息 |
|
点击此处可从《西北农林科技大学学报(社会科学版)》下载全文 |
|
