您要查找的是不是:
- Free threonine and arginine contents in sterile lines were obviously higher than those in maintainer lines. 不育花药中游离苏氨酸和精氨酸含量均明显高于相应保持系的可育花药;
- 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。
- Bai W, Tian Z H, Gai L Y, Zhao X H, Yan H P.Differences in hormone content between cytoplasmic male sterile lines and maintainer lines in sugarbeet. 白薇;田自华;盖连玉;赵秀红;闫海鹏.;甜菜胞质雄性不育系与其保持系激素含量的差异
- However, the genetic differences of maintainer lines and the seventh restorers will be further studied by molecular technique. 然而,对于保持系和第7类恢复系而言,需借助分子手段进行研究以进一步了解其遗传差异。
- The genotypes of CMS-FA three lines were temporarily determined as S(SS)for male sterile line, F(SS) for maintainer line and S(FF) for restorer line. 暂时确定新质源(CMS-FA)核质互作三系的基因型为不育系S(SS)、保持系F(SS)和恢复系S(FF)。
- 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。
- The maker of genic-male sterility genes in kenaf is used in the chosen of good sterile line or maintainer line. 红麻雄性不育基因的分子标记,可用于优良不育系或保持系的选择。
- The result showed that, with the blossom buds developing the content of soluble sugar of male sterile lines is higher than the maintainer lines. 结果表明:随着花蕾的发育,不育系可溶性糖高于其保持系;不育系淀粉含量变化不大;
- Dormancy at harvest (DAH) of 32 maintainer lines was identified.No heavy dormant materials were found in maintainer lines, and most restorer lines had weak dormancy. 摘要对籼稻32个保持系和40个恢复系收获时休眠性进行鉴定,在保持系中没有发现强休眠性材料,大多数恢复系休眠性也较弱。
- Cytogenetical comparison was made between high seed set restorers TP-4 and D minghui63 and eminent maintainer line D46B of autotetraploid rice. 以高结实率的同源四倍体水稻恢复系TP-4和D明恢63及优良保持系D46B为材料进行细胞遗传学研究。
- The cytology of the microsporogenesis and development of anther wall of cytoplasmic male-sterile (CMS) A2, A4 and its maintainer lines B2, B4 was studied. 研究了萝卜胞质雄性不育系A_2、A_4及其相应保持系B_2、B_4的小孢子发生与花药壁发育的细胞学特征。
- Male sterile line mainly came from the natural mutant, and then transformed sterile line and maintainer line by backcross. 其胞质雄性不育源大多来自自然突变,后经回交转育出不育系和保持系。
- Sunflower (Helianthus annuus L.) is one of four main oil crops in the world and its hybrid production depends on three lines (sterile line, maintainer line and restoring line). 向日葵杂种生产采用三系配套系统完成。
- The content of free prolin, soluble protein and sugar in flower buds from cytoplasmic male sterile (CMS) lines and their corresponding maintainer lines in tobacco were analyzed. 摘要对烟草雄性不育系和相应的保持系花蕾中游离脯氨酸、可溶性蛋白质和可溶性糖含量进行了分析。
- The advantage of the recessive epistasis OMS was gaining all sterile line (ASL) by polliating temporary maintainer line (TML) to homozygous two type line (HTL). 摘要甘蓝型油菜隐性上位核不育的优点是利用纯合两型系与临保系杂交可以获得全不育系。
- The soluble protein content in the CMS buds was lower than that in the maintainer line buds, and this difference trended to increase along with the bud development. 不育系花蕾中的可溶性蛋白质含量都比其保持系的低,而且随着花蕾的发育,这种差距还有扩大的趋势。
- The results showed that the number of POD isozyme bands and the activity of POD isozyme were differences between male sterile line and its maintainer line. 结果表明,不育系和保持系POD同工酶存在谱带增减,活性强弱变化和器官特异表达等差异;
- The paper introduces the breeding methods of the homozygous two-type line,temporary maintainer line and complete sterile line with a recessive epistasis nuclear male sterile. 对甘蓝型油菜隐性上位细胞核雄性不育纯合两型系、临保系和全不育系的转育方法进行了介绍。
- The differences in the structure of floral organs between male sterility line and maintainer line AB201 of Zinnia e1egan were studied through comparative analysis. 摘要对百日草雄性不育两用系AB201育性遗传研究表明,不育性状由一对隐性核不育基因控制,完全符合孟德尔遗传定律。
- There were obviously different band of EST isozyme of anther in meiosis and pollen mature stage in male sterility line and maintainer line in sweet pepper and hot pepper. 在减数分裂期和花粉成熟期,甜椒和辣椒不育系与保持系花药EST同工酶酶带均存在明显的差异。