| 野败粳型雄性不育系4788A选育 |
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| 引用本文： | 陈大洲 肖叶青 邬文昌 胡兰香 李宁 周慧芬. 野败粳型雄性不育系4788A选育[J]. 江西农业学报, 2007, 19(3): 6-7 |
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| 作者姓名： | 陈大洲 肖叶青 邬文昌 胡兰香 李宁 周慧芬 |
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| 作者单位： | 江西省农业科学院水稻研究所 江西南昌330200(陈大洲，肖叶青，邬文昌，胡兰香)，江西省农业科学院 江西南昌330200(李宁)，江西省武宁县农业局 江西武宁332300(周慧芬) |
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| 摘 要： | 野败型粳稻雄性不育系4788A不育性稳定,不育株率100%,花粉不育度100%,柱头外露率41.5%,异交结实率30%~60%,播始历期较长,配合力较好,品质优良。介绍了其选育过程、特征特性及繁殖技术。
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| 关 键 词： | 野败型 粳型不育系 4788A 选育 |
| 文章编号： | 1001-8581（2007）03-0006-02 |
| 收稿时间： | 2007-01-07 |
| 修稿时间： | 2007-01-07 |
Breeding of WA -type Japonica Male Sterile Line 4788A |
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| CHEN Da-zhou, XIAO Ye-qing, WU Wen-chang, HU Lan- xiang, LI Ning, ZHOU Hui -fen. Breeding of WA -type Japonica Male Sterile Line 4788A[J]. Acta Agriculturae Jiangxi, 2007, 19(3): 6-7 |
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| Authors: | CHEN Da-zhou XIAO Ye-qing WU Wen-chang HU Lan- xiang LI Ning ZHOU Hui -fen |
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| Affiliation: | 1. Rice Institute, Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China; 2. Jiangxi Academy of Agricultural Sciences, Nanchang 330200, China; 3. Wuning Agricultural Bureau, Wuning 332300, China |
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| Abstract: | The WA-type japonica male sterile line 4788A showed stable sterility which had sterile plant percentage of 100%,pollen sterility of 100%,exserted stigma rate of 41.5% and outcrossing rate from 30% to 60%,long days from sowing to heading,good combining ability and good quality.The breeding process,characteristics and propagation technique were summarized. |
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| Keywords: | WA-type Japonica sterile line 4788A Breeding |
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