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- Then the new AB line type I, new male sterile lines and their corresponding temporary maintainers of flowering Chinese cabbage were abtained form the transferred progenies. 育成了具有白菜核不育基因的迟心4号新甲型雄性不育两用系、临时保持系和雄性不育系。
- 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 kinetin(KT)content was low in four out of male sterile lines tested. 在4/5的保持系中激动素含量低于保持系。
- Among sterile lines 880A is a better A line, though it is susceptive in smut. 不育系中,880A表现较好,但是易感黑穗病,需要改良。
- In accordance with Multiple Allele Hypothesis, new AB lines type I, temporary maintainer line and male sterile lines of male fertile hne92-11 were obtained by cross between male sterile lines and male fertile line92-11. 根据复等位基因遗传假说,利用现有大白菜雄性不育系,将核不育复等位基因向可育品系92-11转育获得了成功,得到了具有92-11遗传基础的新甲型两用系、时保持系和雄性不育系。
- The results indicated obvious differences between mt genome of rice cytoplasmic male sterile line and its maintain line of Honglian type,which further clued CMS mechanism research. 结果表明,红莲型不育系与保持系线粒体基因组之间在多个基因区域存在明显差异,为红莲型细胞质雄性不育分子机理研究提供了线索;
- Analysis of Combining Ability and Quality of New Sterile Lines and Restorers in Brassica Napus L. 甘蓝型油菜新优质不育系及恢复系品质与配合力分析。
- Using a wide-compatibly WA sterile line as female parent to select japonica WCR lines with CMS cytoplasm. 以WA型广亲和不育系为母本,筛选同质广亲和恢复系;
- 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;
- SOD activity of both types of sterile lines showed a downtrend from uninucleate stage to trinucleate stage. 2类型不育系SOD活性从单核期到三核期都一直呈下降趋势。
- New hybrid lines were selected using the new restoring lines crossbred with different sterile lines. 新恢复系与不同的不育系配制成不同类型的杂交稻组合。
- Some materials such as multi-pistils can be used as a basic line for the wide-compatibility sterile lines breeding. 多雌蕊等材料可为选育广亲和三系不育系提供基础材料。
- Gibberellin contents varied irregularly among male sterile lines and maintainers. 赤霉素含量在不育系及保持系间互有增减。
- Observations on the Morphological Structure of Style and Stigma of Male Sterile Line of Medicago varia Martin. Cv. 苜蓿雄性不育系花柱与柱头形态结构观察研究。
- Inheritance and Utilization of Recessive Genic Male Sterile line ZWA in Brassica Napus L. 甘蓝型油菜隐性核不育材料ZWA的遗传利用研究。
- 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。
- Outcrossing habits of 7 Indica cytoplasmic male sterile lines(CMS)(D62A,D63A,D64A,D23A,G46A,Jin23A,Zhenshan97A)were studied. 以D型细胞质雄性不育系D62A、D63A、D64A、D23A,冈型细胞质雄性不育系G46A,和野败型细胞质雄性不育系珍汕97A、金23A等7个籼型细胞质雄性不育系为材料,视珍汕97A为对照,在海南对它们的异交性能进行了比较研究。
- The general combining ability of Zheng shan97A and Xieqin Zao A is high . They are main sterile lines for breeding of late hybrid rice combinations. 珍汕97A、协青早A的一般配合力高,是配制迟熟杂交稻组合的主体不育系。
- And there existed a turning point in the growth curve of the stamens and pistils of male sterile lines at the same time, but in different directions. 大多数不育系雌雄蕊的发育曲线存在拐点,它们出现拐点的时期相同,但方向完全相反。
- D64B were crossed with inhomogeneous sterile lines , preserver lines and restorer lines , most of their F1 shared the same heading dates as D64B . 用不育系、保持系、恢复系以及早稳型水稻品种与之杂交,F1的抽穗期多数与早熟亲本D64B相同或相近,部分偏向早熟亲本。