水稻粳型不育系中可育株鉴别的研究 |
| |
引用本文: | 孙海波,李艳萍,邹美智,周维,牛景.水稻粳型不育系中可育株鉴别的研究[J].天津农业科学,2003,9(4):9-11. |
| |
作者姓名: | 孙海波 李艳萍 邹美智 周维 牛景 |
| |
作者单位: | 天津市水稻研究所,天津,300112 |
| |
基金项目: | 天津市重大农业攻关项目(993121211-3) |
| |
摘 要: | 对3个粳型不育系中可育株的来源进行了调研,结果表明,可育株分别来自保持系及其他品种串粉而成的杂交一代或同质恢等;并分析了其形成原因,提出了提高纯度的措施。
|
关 键 词: | 不育系 保持系 可育株 同质恢 |
文章编号: | 1006-6500(2003)04-0009-03 |
Differentiating Fertile plants in Japonica CMS Lines |
| |
Abstract: | Investigated fertile plant in three japonica CMS lines.The results indicated that the fertile plants were maintainer lines,F 1 derived from other varieties,pollen fertile plants and restorer lines with same cy-toplasm and so on.Then analyzed the source of these and raised advanced steps of how to improve purity. |
| |
Keywords: | sterile line maintainer line fertile plant restorer line with same cytoplasm |
本文献已被 维普 万方数据 等数据库收录! |
|