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| 转基因抗除草剂两系杂交早稻新组合高产栽培试验初报 | |
| 引用本文： | 侯海军,周浩,曾翔,肖国樱.转基因抗除草剂两系杂交早稻新组合高产栽培试验初报[J].湖南农业科学,2009(3). |
| 作者姓名： | 侯海军 周浩 曾翔 肖国樱 |
| 作者单位： | 1. 中国科学院亚热带农业生态研究所,湖南,长沙,410125 2. 中国科学院亚热带农业生态研究所,湖南,长沙,410125;湖南农业大学湖南省植物激素重点实验室,湖南,长沙,410128 3. 湖南省水稻研究所,湖南,长沙,410125 |
| 基金项目： | 转基因生物新品种培育科技重大专项基金，国家科技支撑计划区域项目，中国科学院知识创新工程重大项目 |
| 摘 要： | 对转Bar基因抗除草剂两系杂交早稻株S/Bar68-1和株S/Z003进行高产栽培试验研究,结果表明,供试组合各项经济性状稳定.生长整齐,抗倒伏能力比对照强,株S/Bar68-1和株S/Z003比对照株两优819分别增产2.4%和8.2%.转Bar基因抗除草剂两系杂交早稻高产栽培技术要点为:3月下旬播种;3叶一心期喷o.045%草铵膦(w/v)除杂;插植规格16.5 cm×16.5 cm;全生育期施肥总量为纯氮186 kg/hm2,磷47 kg/hm2)钾131 kg/hm2;按常规方法管水和防治病虫害. |
| 关 键 词： | 抗除草剂 转基因 杂交早稻 栽培 |
A Report on High-yielding Cultivation Technique of New Transgenic Herbicide-resistant Two-line Early Season Hybrid Rice Combination |
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| HOU Hai-jun,ZHOU Hao,ZENG Xiang,XIAO Guo-ying.A Report on High-yielding Cultivation Technique of New Transgenic Herbicide-resistant Two-line Early Season Hybrid Rice Combination[J].Hunan Agricultural Sciences,2009(3). | |
| Authors: | HOU Hai-jun ZHOU Hao ZENG Xiang XIAO Guo-ying |
| Institution: | 1.Institute of Subtropical Agriculture;Chinese Academy of Sciences;Changsha 410125;PRC;2.Key Laboratory of Hunan Provincial Phytohormones and Growth Development;Changsha 410128;3.Hunan Rice Research Institute;PRC |
| Abstract: | The studies on high-yielding cultivation techniques of herbicide-resistant two-line early season hybrid rice Zhu S/Bar68-1 and Zhu S/Z003 were reported.The results showed that the two combinations were stable in economic characters and synchronous in growth.Compared with the control hybrid rice Zhu-liang-you 819,Zhu S/Bar68-1 and Zhu S/Z003 were better in lodging resistance and their yields increased by 2.4% and 8.2% respectively.The keys of high-yielding cultivation techniques of herbicide-resistant two-li... |
| Keywords: | herbicide-resistant transgenic early season hybrid rice cultivation |
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