maintainer line中文什么意思

保持系

• line:    vt. 交尾。
• sterility maintainer line:    不良性保持系
• maintainer:    保持器; 保持系; 刮土机; 维护人 ...

例句与用法

更多例句：  下一页

1. Method for oryza sativa indica male sterile line maintainer line and f sub1 ; true to variety seed testing
   籼型水稻不育系或杂交种与保持系种子真实性室内检验方法
2. The results showed that the proline content of leaves from the maintainer lines were higher than those from the sterile lines
   结果表明：在甜菜营养生长阶段的4个时期中，脯氨酸含量基本表现为保持系高于不育系。
3. Fertility expression of thermo - sensitive genic male sterile genes under the backgrounds of indica cytoplasmic male sterile lines , restorer lines and maintainer lines
   温敏核不育基因在籼型三系遗传背景下的育性表达
4. Proline content of leaves from three cytoplasmic male sterile lines and their maintainer lines in sugarbeet were studied during their vegetative growth stage
   摘要以甜菜3个细胞质雄性不育系及其相应保持系为材料，对营养生长阶段叶片中的脯氨酸含量进行了研究。
5. This result also indicated that there were significant differences between maintainer lines and the sterile lines on physiological and biochemical properties during their vegetative growth stage
   说明不育系和保持系在营养生长阶段生理生化代谢上已经存在差异。