| 植物空间诱变育种及其在牧草上的应用 |
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| 引用本文： | 张蕴薇,韩建国,任为波,孙海莲.植物空间诱变育种及其在牧草上的应用[J].草业科学,2005,22(10):59-63. |
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| 作者姓名： | 张蕴薇 韩建国 任为波 孙海莲 |
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| 作者单位： | 1. 中国农业大学草地研究所,北京,100094
2. 内蒙古畜牧科学院草原所,内蒙古,呼和浩特,010030 |
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| 基金项目： | 国家自然科学基金，引进国际先进农业科技计划(948计划) |
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| 摘 要： | 近年来,空间诱变育种已成为空间生命科学研究方面的重要内容之一,即经过卫星搭载,生物在高真空、微重力、强辐射及其他因素的综合作用下产生变异,经过地面选育、筛选和固定变异,培育新品种.在植物方面,国内外已利用该技术培育了粮食作物、经济作物、花卉及菌类等高产、优质新品种(系).空间诱变育种技术开创了育种的又一新途径,其在牧草育种的应用还不多,但前景广阔.
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| 关 键 词： | 空间诱变 卫星搭载 育种 牧草 |
| 文章编号： | 1001-0629（2005）10-0059-05 |
| 收稿时间： | 10 15 2004 12:00AM |
| 修稿时间： | 2004-10-152004-12-27 |
Breeding by spaceflight mutagenesis and its application in forage breeding |
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| ZHANG Yun-wei,HAN Jian-guo,REN Wei-bo,SUN Hai-lian.Breeding by spaceflight mutagenesis and its application in forage breeding[J].Pratacultural Science,2005,22(10):59-63. |
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| Authors: | ZHANG Yun-wei HAN Jian-guo REN Wei-bo SUN Hai-lian |
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| Institution: | 1. Institute of Grassland Science, China Agricultural University, Beijing 100094, China; 2. Grassland Institute, Academy of Animal Husbandry Science of Inner Mongolia, Huhhot 010030,China |
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| Abstract: | In the past few years,spaceflight mutation breeding has become a big characteristic in the study of space life science.A lot of new high-produced and well qualitative cereals,flowers and antibiotics have been bred by the technique of spaceflight mutation breeding home and abroad.The variation are produced in many organisms traveled by satellite by means of the comprehensive effect like high vacuum,microgravity,intense radiation and so on;selected on the land,at last,the new cultivars are got,it's breeding by spaceflight mutagenesis.Spaceflight mutation breeding opens up a new way for breeding,it isn't usually applied in forage breeding field yet,the prospect is optimistic. |
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| Keywords: | spaceflight mutagenesis satellite travel breeding forage |
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