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| 青菜杂交种沪青杂1号的制种技术研究 | |
| 作者姓名： | 庄 静 周熙荣 李树林 孙超才 王伟荣 李延莉 顾龙弟 钱小芳 |
| 作者单位： | 上海市农业科学院作物育种栽培研究所 上海201106 |
| 基金项目： | 上海市科技兴农科技攻关项目 |
| 摘 要： | 通过父、母本不同行比、不同规格的隔离网以及不同的自然隔离距离,研究青菜TPS不育系繁殖技术和青菜杂交种沪青杂1号的隔离制种技术。结果表明,父母本适宜行比为1:3,无纺布的隔离效果比尼龙网罩要好,在自然隔离条件下,隔离距离不能小于500m。 |
| 关 键 词： | 青菜 TPS不育系 杂交制种 行比 |
Studies on Seed Production of Hybrid Variety Huqingza No.1 in B. campestris ssp.L. chinensis var. |
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| Authors: | Zhuang Jing Zhou Xirong Li Shulin Sun Chaocai Wang Weirong Li Yanli Gu Longdi Qian Xiaofang |
| Institution: | Crop Breeding and Cultivation Research Institute,Shanghai Academy of Agricuhural Sciences .Shanghai 201106 |
| Abstract: | To study the reproduce of TPS male sterile line (B. campestris ssp.L. chinensis var.) and the hybrid seed yield of Huqingza No.1, different row ratio of male and female parent , different kinds of isolation nylon net and different isolation distance were made. The result shows that the best row ratio of male and female parent was 1:3,nonwover cloth was better than nylon net and the isolation distance should not less than 500meters. |
| Keywords: | Packchoi (B campestris ssp L chinensis var ) TPS Cytoplasmic Male Sterile Line Hybrid Seed Production Row Ratio |
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