| 优质抗稻瘟病水稻不育系蓉18A的选育与应用 |
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| 引用本文： | 徐敬洪,沈超,陈胜,袁亚章,蔡良俊,李志义,文勇,梁义. 优质抗稻瘟病水稻不育系蓉18A的选育与应用[J]. 杂交水稻, 2011, 26(4) |
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| 作者姓名： | 徐敬洪 沈超 陈胜 袁亚章 蔡良俊 李志义 文勇 梁义 |
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| 作者单位： | 成都市农林科学院,作物研究所,四川,温江,611130 |
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| 基金项目： | 四川省水稻育种攻关项目，四川省市州农科所水稻联合育种攻关项目 |
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| 摘 要： | 蓉18A是成都市农林科学院作物研究所以绵5B为母本,D香lB为父本进行杂交,经多代自交后与绵5A测交、回交育成的籼稻三系不育系,具有穗大、配合力好、米质优、抗稻瘟病性强等特点,2006年通过四川省技术鉴定.利用该不育系配组育成的蓉稻415、蓉18优447、蓉18优188 3个杂交稻组合已通过四川省农作物品种审定委员会审定.
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| 关 键 词： | 杂交水稻 三系不育系 蓉18A 抗稻瘟病 选育 |
Breeding and Application of the CMS Line Rong 18A with Good Grain Quality and Blast Resistance in Rice |
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| XU Jing-hong,SHEN Chao,CHEN Sheng,YUAN Ya-zhang,CAI Liang-jun,LI Zhi-yi,WEN Yong,LIANG Yi. Breeding and Application of the CMS Line Rong 18A with Good Grain Quality and Blast Resistance in Rice[J]. Hybrid Rice, 2011, 26(4) |
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| Authors: | XU Jing-hong SHEN Chao CHEN Sheng YUAN Ya-zhang CAI Liang-jun LI Zhi-yi WEN Yong LIANG Yi |
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| Affiliation: | XU Jing-hong,SHEN Chao,CHEN Sheng,YUAN Ya-zhang,CAI Liang-jun,LI Zhi-yi,WEN Yong,LIANG Yi(Crop Research Institute,Chengdu Academy of Agricultural and Forestry Sciences,Wenjiang,Sichuan 611130,China) |
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| Abstract: | Rong 18A,derived from the cross of Mian 5A//Mian 5B/D Xiang 1B,is an indica CMS line in rice developed by the Crop Research Institute,Chengdu Academy of Agricultural and Forestry Sciences.It is characterized with large panicles,high combining ability,good grain quality and strong blast resistance.In 2006,it was technically identified in Sichuan Province.Derived from Rong 18A,three F1 hybrids including Rongdao 415(Rong 18A/Ronghui 415),Rong 18 You 447(Rong 18A/Ronghui 447) and Rong 18 You 188(Rong 18A/Lehui ... |
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| Keywords: | hybrid rice CMS line Rong 18A blast resistance breeding |
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