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- Yields of Two-line Flax Hybrids and Effects by the Male Sterility Plant Ratio 油用亚麻两系杂交种产量表现及不育株率对产量的影响
- Some male sterile plants were found in a seed field of the carrot variety "Imperator. 在胡萝卜种株内检查出雄性不孕植株。
- The revertant, when still heterogenous,segregated into male fertile and complete male sterile plants in a ratio of 3:1. 育性基因未纯合的突变体分离出可育株和完全不育株,比例为3:1;
- The processes of meiotic division of pollen mother cells were compared between male sterile plants and male fertile ones. 摘要以萝卜雄性不育株与可育株为试材,比较研究了不育与可育花粉母细胞的减数分裂过程。
- The ratios of the sterile plants with the fertile plants in their F1, F2 generations, and their reciprocal backcross generations with the male sterile plants were calculated. 同时,以具有正常细胞质的自交系为母本,育性完全恢复的测交F1植株为父本进行反交,对其反交的F1及F2进行育性观察分析。
- Three indica male sterile lines, K-qing A, K19A, and K17A, have been bred successively by using sterile plants from the progeny of a hybrid cross between japonica and indica as cytoplasmic male sterile (CMS) gene donor. 利用粳籼杂交后代出现的不育株作细胞质雄性不育供体,先后育成了K青A、K19A和K17A等籼型不育系。
- This paper reviewes the advancement of mechanism of plant cytoplasmic male sterility. 本文综述了植物细胞质雄性不育分子机理的研究进展。
- The objectives of this paper are to review the related progress of plant nuclear male sterility. 本文旨在对细胞核雄性不育相关研究的进展情况进行简要综述。
- Abstract Cytoplasmic male sterility (CMS), a maternally inherited trait, is widespread among plant species. 摘要 植物细胞质雄性不育是广泛存在于高等植物中的现象, 其表现为母性遗传、花粉败育, 但雌蕊正常。
- Male sterility:The inability of the male to fertilise the ovum. (植物)雄性不育:植物雄性花粉不具有授粉能力。
- Male sterility in plants was widely existed in nature. 植物雄性不育在自然界中广泛存在。
- Maintenance approachs of complete male sterility in Brassica napus L. 甘蓝型油菜雄性不育完全保持的途径。
- Studies on Pollinating Soybean Male Sterile Plant in Caged Plots Using Bumble Bee (Bombus ignites) and Alfalfa Leaf-cutting Bee (Megachile rotundata) 熊蜂和苜蓿切叶蜂在网室内对大豆不育系授粉效果的研究
- Auxin, cytokinin and abscisic acid contents also affect male sterility. 在雄性不育特性方面,生长素、细胞分裂素和脱落酸有重要作用;
- Creation of Artificial Male Sterile Plant in Broccoli (Brassica Oleracea Var. Italica) and Chinese Kale (B. Oleracea Var. Alboglabra) by Anti-sense Gene CYP86MF Transformation 利用CYP86MF反义基因转化创建青花菜与芥蓝雄性不育植株的研究
- Male sterility has been wildly applied for plant breeding, and there also are many male sterile types in fruit crops. 雄性不育已在植物育种上得到广泛应用,在果树上也有许多雄性不育类型。
- These are obvious implications for the design of other methods of producing male sterility. 这些显然对设计产生雄性不育的新方法都有启发。
- ANALYSIS OF PLANT HEIGHT BETWEEN MALE STERILE PLANTS OBTAINED BY SPACE FLIGHT AND MALE FERTILE PLANTS IN MAIZE 首例航天诱变玉米细胞核雄性不育株与可育株的株高生长分析
- (2) progenies of 3 male sterile plants from 9410 had fertility segregation in M2 generation, the sterility was controlled by genes. (2)9410诱变处理获得3株不育株,其M2表现育性分离,诱变不育性可以遗传。
- The sterile plant rate of different row-ratio could be controlled about 5%. 不同行比的不育株率可控制在5%25左右。