| 空间诱变选育小麦新品系的研究 |
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| 引用本文： | 王广金,闫文义,孙岩,黄景华,刁艳玲,邓双丽,高淑梅.空间诱变选育小麦新品系的研究[J].黑龙江农业科学,2004(4):1-4. |
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| 作者姓名： | 王广金 闫文义 孙岩 黄景华 刁艳玲 邓双丽 高淑梅 |
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| 作者单位： | 1. 黑龙江省农科院育种所,哈尔滨,150086
2. 大庆油田第五采油厂,大庆,163000 |
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| 基金项目： | 国家高技术研究计划(863计划)项目(2002AA241011) |
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| 摘 要： | 利用小麦纯系种子进行了硼酸溶液和水处理的航天诱变试验。研究表明,航天处理对种子发芽、出苗和生长有明显的促进作用,第二代农艺性状具有广泛变异,而且正向变异较多,为后代选择提供了更多机遇。经一定的育种程序,选出了5个高产、抗病、优质的小麦新品系,其中97-5199已进入生产试验。
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| 关 键 词： | 空间诱变 小麦 生物学效应 新品系 |
| 文章编号： | 1002-2767(2004)04-0001-04 |
| 修稿时间： | 2004年2月25日 |
Study on Breeding New line of Wheat by Space Treatment |
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| WANG Guang-jin,YAN Wen-yi,SUN Yan,HUANG Jing-hua,DIAO Yan-ling,DENG Shuang-li,GAO Shu-mei.Study on Breeding New line of Wheat by Space Treatment[J].Heilongjiang Agricultural Science,2004(4):1-4. |
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| Authors: | WANG Guang-jin YAN Wen-yi SUN Yan HUANG Jing-hua DIAO Yan-ling DENG Shuang-li GAO Shu-mei |
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| Institution: | WANG Guang-jin~1,YAN Wen-yi~1,SUN Yan~1,HUANG Jing-hua~1,DIAO Yan-ling~1,DENG Shuang-li~1,GAO Shu-mei~2 |
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| Abstract: | Wheat pure lines seeds, which were soaked in water and boric acid solution, were used for space treatment. The result showed that space treatment could obviously promote the germination percentage of sead, seedling emergence and growth in field. High mutation frequency and more positive mutant of main agronomic characters could be found in sp2 generation of space treatment.5 new lines with characters of high yield, good quality and diseases resistance have been bred. |
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| Keywords: | space treatment wheat biological effect new line |
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