| 中日粳三系交叉配组杂交种的鉴定与评价 |
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| 引用本文： | 汤述翥,张宏根,张祖建,刘巧泉,梁国华,严长杰,朱庆森,顾铭洪.中日粳三系交叉配组杂交种的鉴定与评价[J].杂交水稻,2010,25(1). |
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| 作者姓名： | 汤述翥 张宏根 张祖建 刘巧泉 梁国华 严长杰 朱庆森 顾铭洪 |
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| 作者单位： | 扬州大学,江苏省作物遗传生理重点实验室/教育部植物功能基因组学重点实验室,江苏,扬州,225009 |
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| 基金项目： | 国家科技支撑计划项目，江苏省高技术研究计划招标项目 |
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| 摘 要： | 中、日双方通过交换粳稻不育系,分别与各自的恢复系配组,杂种F1在中国扬州和日本磐田鉴定,结果表明,引进日本优质不育系与中国恢复系配组,由于亲本地理距离和亲缘关系较远,有利于提高杂交粳稻的优势,且由于日本不育系米质优良,也有助于杂种品质的提高;利用广亲和粳稻不育系与籼稻恢复系配组是实现三系法亚种间杂种优势利用的可行途径之一。
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| 关 键 词： | 杂交粳稻 中日亲本 地理远缘配组 产量 品质 |
Evaluation of Three-line Japonica Rice Hybrids Derived from the Parents of China and Japan |
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| TANG Shu-zhu,ZHANG Hong-gen,ZHANG Zu-jian,LIU Qiao-quan,LIANG Guo-hua,YAN Chang-jie,ZHU Qing-sen,GU Ming-hong.Evaluation of Three-line Japonica Rice Hybrids Derived from the Parents of China and Japan[J].Hybrid Rice,2010,25(1). |
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| Authors: | TANG Shu-zhu ZHANG Hong-gen ZHANG Zu-jian LIU Qiao-quan LIANG Guo-hua YAN Chang-jie ZHU Qing-sen GU Ming-hong |
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| Institution: | TANG Shu-zhu,ZHANG Hong-gen,ZHANG Zu-jian,LIU Qiao-quan,LIANG Guo-hua,YAN Chang-jie,ZHU Qing-sen,GU Ming-hong(Jiangsu Provincial Key Laboratory of Crop Genetics , Physiology /Key Laboratory of Plant Functional Genetics,Ministry of Education,Yangzhou,Jiangsu 225009,China) |
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| Abstract: | Under a Sino-Japanese collaborative project from 1998 to 2002,a number of japonica cytoplasmic male sterile lines (CMS lines) from both sides were exchanged and used to produce F1 hybrids by crossing with local restorer lines (R lines) of the other side.The hybrids were planted at both locations,one at Yangzhou of China and the other at Iwata of Japan,to evaluate their performance in major characters including grain yield and quality.The results showed that the F1 hybrids derived from the CMS lines of Japan... |
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| Keywords: | japonica hybrid rice parents from China and Japan mating pattern of hybrids a wide geographic distance yield quality |
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