| 玉米DNA导入水稻变异后代的研究 |
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| 引用本文： | 王永斌,赵远玲,闫丽娟,孟庆勇,王广金.玉米DNA导入水稻变异后代的研究[J].中国农学通报,2011,27(7):63-68. |
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| 作者姓名： | 王永斌 赵远玲 闫丽娟 孟庆勇 王广金 |
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| 作者单位： | 1. 黑龙江省农业科学院生物技术研究所,哈尔滨,150086
2. 黑龙江省齐齐哈尔市园艺研究所,黑龙江齐齐哈尔,161006 |
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| 基金项目： | 黑龙江省攻关项目GB0781044(2007-2009) |
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| 摘 要： | 利用花粉管通道法将以玉米DNA导入水稻品种龙粳4中，以提高水稻的光合效率。对生育中、后期叶绿素a、b和叶绿素含量、净光合速率、DNA差异、过氧化物酶及脂酶同工酶电泳和农艺性状的研究表明：与受体相比，外源DNA导入引起变异后代在生理、DNA、蛋白质和形态性状上发生改变，从而引起光合特性表现不同程度的变异。证明通过导入可以将玉米的高光效特性传递到水稻中，为常规育种与生物技术相结合选育高光效水稻新品种提供依据。
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| 关 键 词： | 干旱灾害 干旱灾害 风险指数 区划 黑龙江 |
| 收稿时间： | 2010/8/24 0:00:00 |
| 修稿时间： | 2010/10/14 0:00:00 |
Study on Variation Offspring from Different Rice Varieties Introduced DNA of Maize |
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| Wang Yongbin,Zhao Yuanling,Yan Lijuan,Meng Qinyong,Wang Guangjin.Study on Variation Offspring from Different Rice Varieties Introduced DNA of Maize[J].Chinese Agricultural Science Bulletin,2011,27(7):63-68. |
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| Authors: | Wang Yongbin Zhao Yuanling Yan Lijuan Meng Qinyong Wang Guangjin |
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| Institution: | Wang Yongbin 1,Zhao Yuanling 1,Yan Lijuan 2,Meng Qingyong 1,Wang Guangjin 1 (1 Biotechnology Research Institute of Heilongjiang Academy of Agricultural Sciences,Harbin 150086 2 Horticulture Research Institute of Qiqihar City in Heilongjiang Province,Qiqihar Heilongjiang 161006) |
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| Abstract: | Study on enhancing photosynthetic characteristics of rice through pollen tube pathway method by taking maize and common rice (Longjing 4) as donor and recipient.The content change of chlorophyll a,chlorophyll b and chlorophyll,the changing trend of net photosynthetic rate at the middle and late stages of development and RAPD,Peroxidase and Esterase Isozyme analysis and investigation on agronomic characters indicated that: compared with receptor,exogenous DNA introduction arose photosynthetic characteristics... |
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| Keywords: | rice exogenous DNA introduction photosynthetic characteristics isozyme RAPD |
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