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激光诱变滇“三角大香糯”的遗传效应研究
Study on genetic effects of mutagenic breeding of Yunnan Sanjiao Fragrant Glutinous Rice by laser
【摘要】 2 0 0 1年我们用He -Ne激光辐照加电场、磁场激发对滇“三角大香糯”进行了育种研究〔1〕,并得到了五株有较优变异的稻种 (第 1代M1 )。 2 0 0 2年我们种植了这五株稻种 ,并进行了各生育期的田间试验观测。分析了诱变滇三角香糯育出稻种的遗传性质
【Abstract】 In 2001,the study on mutagenic breeding of Yunnan Sanjiao Fragrant Glutinous Rice(YSFGR)had been made by laser irradiation and the electric field and magnetic field excitation ,and five stains of rice seed(first generation M 1),which have better variation,had been gained by our research group.In 2002,M 1 had been planted.We made test observation of paddy field in each growing and fertility state and analyzed genetic character of first generation M 1.
【关键词】 激光;
CO2激光;
电场;
磁场;
滇香糯;
诱变育种;
变异遗传特性;
【Key words】 laser; Yunnan Sanjiao Fragrant Glutinous Rice; mutagenesis breed; genetic character;
【Key words】 laser; Yunnan Sanjiao Fragrant Glutinous Rice; mutagenesis breed; genetic character;
【基金】 国家自然科学基金 (NO .60 0 680 0 1);云南省自然科学基金(No.2 0 0 0A0 0 2 1);云南省教育厅科研基金 (No .0 1110 5 4)资助项目
- 【文献出处】 激光杂志 ,Laser Journal , 编辑部邮箱 ,2004年03期
- 【分类号】S511.2
- 【被引频次】3
- 【下载频次】45