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| 甘蓝型油菜细胞核+细胞质雄性不育系986A生育特性及制种技术研究 | |
| 引用本文： | 潘典进,陈爱武,段志红,姜华,张梅,黄继武,王军民.甘蓝型油菜细胞核+细胞质雄性不育系986A生育特性及制种技术研究[J].华中农业大学学报,2002,21(5):425-428. |
| 作者姓名： | 潘典进 陈爱武 段志红 姜华 张梅 黄继武 王军民 |
| 作者单位： | 1. 湖北省荆门市农科所,荆门,448000 2. 湖北省农业厅油菜中心,武汉,430070 3. 荆门市土肥站,荆门,448000 |
| 摘 要： | 利用不育系986A和1141A与恢复系5900进行杂交制种，在设置不同行比和栽培技术的比较试验中，调查了不衣系986A的生育特性，初步研究了利用该不育系制种的技术，结果表明，不育系986A具有营养生长势强，抗塑性好，异交结实性高等优良特性；合理播期，初花期摘顶，终花后割除恢复系等措施是获得高产优质杂交种的关键技术。 |
| 关 键 词： | 甘蓝型 油菜 细胞核 细胞质 雄性不育系 生育特性 制种技术 |
| 修稿时间： | 2002年6月27日 |
Studies on the Growth Characteristics and F1 Seed Production Technique of Nuclear and Cytoplasmic Male Sterility(RGCMS) Line 986A in Brassica napus L. |
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| Pan Dianjin,Chen Aiwu,Duan Zhihong,Jiang Hua,Zhang Mei,Huang Jiwu,Wang Junming.Studies on the Growth Characteristics and F1 Seed Production Technique of Nuclear and Cytoplasmic Male Sterility(RGCMS) Line 986A in Brassica napus L.[J].Journal of Huazhong Agricultural University,2002,21(5):425-428. | |
| Authors: | Pan Dianjin Chen Aiwu Duan Zhihong Jiang Hua Zhang Mei Huang Jiwu Wang Junming |
| Institution: | Pan Dianjin 1) Chen Aiwu 2) Duan Zhihong 2) Jiang Hua 1) Zhang Mei 3) Huang Jiwu 2) Wang Junming 1) |
| Abstract: | Using male sterile line and restorer 986A,1141A and restore line Hui5900 to produce hybrid seeds, different traits were recorded according to the line ratio and culture ways. Characteristics of 986A and hybrid seed production technique were researched. Result showed that 986A had strong growing vigor, more open petals for accepting outside pollen, high yield of hybrid seed and good disease-resistance. Suitable sowing date, cutting head of male sterile line in early flowering and restorer line in later flowering are key technique for attaining high yield and good quality hybrid seed. |
| Keywords: | Brassica napus male sterile line F 1 seed production technique |
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