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| 杂交旱稻新组合皖旱优1号的选育及应用 | |
| 引用本文： | 张培江,孙传清,袁平荣,王化琪,占新春,王象坤.杂交旱稻新组合皖旱优1号的选育及应用[J].杂交水稻,2005,20(6):11-14. |
| 作者姓名： | 张培江 孙传清 袁平荣 王化琪 占新春 王象坤 |
| 作者单位： | 1. 安徽省农业科学院,水稻研究所,安徽,合肥,230031 2. 中国农业大学,农学与生物技术学院,北京,100094 3. 云南省农业科学院,粮食作物研究所,云南,昆明,650205 |
| 基金项目： | 国家科技攻关项目，农业部农业科技跨越计划 |
| 摘 要： | 皖旱优1号是由N422S与恢复系R8272配组育成的粳型杂交旱稻组合.该组合分蘖力强,丰产性、稳产性和适应性好,抗旱性强,中抗稻瘟病和胡麻斑病,米质较好.2004年通过国家农作物品种审定委员会审定.介绍了皖旱优1号的选育过程、主要特性、旱作栽培技术和制种技术. |
| 关 键 词： | 杂交旱稻 皖旱优1号 高产 抗旱性强 选育 |
| 文章编号： | 1005-3956(2005)06-0011-04 |
| 收稿时间： | 2005-01-25 |
| 修稿时间： | 2005年1月25日 |
Breeding and Application of New Upland Japonica Hybrid Rice Combination Wanhanyou 1 |
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| ZHANG Pei-jiang,SUN Chuan-qing,YUAN Ping-rong,WANG Hua-qi,ZHAN Xin-chun,WANG Xiang-kun.Breeding and Application of New Upland Japonica Hybrid Rice Combination Wanhanyou 1[J].Hybrid Rice,2005,20(6):11-14. | |
| Authors: | ZHANG Pei-jiang SUN Chuan-qing YUAN Ping-rong WANG Hua-qi ZHAN Xin-chun WANG Xiang-kun |
| Institution: | 1. Institute of Rice Research, Arthui Academy of Agricultural Sciences, Hefei, Arthui 230031, China; 2. Department of Plant Genetics and Breeding, China Agricultural University, Beijing 100094, China ; 3. Institute of Food Crop, Yunnan Academy of Agricultural Sciences, Kunming , Yunnan 650205, China |
| Abstract: | Wanhanyou 1 is a new upland japonica hybrid rice combination derived from N422S, a japonica PGMS line, and R8272, a japonica restorer line. It showed strong tillering ability, good plant type, stable and high yielding ability, wide adaptability, strong drought resistance, medium resistance to rice blast and helminthosporium leaf spot of rice plants and fine grain quality. It was examined and approved by the National Crop Variety Approval Committee of China in 2004. The breeding procedure, major characteristics, and technical points in the cultural management by direct seeding in dry land and hybrid seed production of Wanhanyou 1 were introduced in this paper. |
| Keywords: | upland japonica hybrid rice Wanhanyou 1 high yield strong drought resistance breeding |
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