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- 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。
- An excellent new male sterile germplasm, JMS3 (no pollen and high seed rate), was found and the stability of male sterile trait of JMS1 was further confirmed. 发现了无花粉、高含仁率的优异雄性不育新种质JMS3,并进一步证明了JMS1的无花粉性状稳定。
- But the male sterile trait is easy to be influenced by unpredicted low temperature during its fertility sensitive stage, it decrease seed purity of hybrid rice and lim. 但是,光温敏核不育系在敏感期内若遇上低温天气则会发生育性恢复而自交结实,从而使制种的纯度降低,严重制约了两系法杂交水稻的发展。
- Based on the years experiences, the author summarized and provided the main criterion and technique measures for improved cytoplasmic male sterile monogerm hybrid sugarbeet of seed reproduction. 摘要总结了多年雄性不育甜菜单胚型杂交种的良种繁育实践经验,对该类品种的良种繁育主要原则和技术措施进行探讨。
- 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。
- Vegetative propagations of tissue culture for JXB-1 was all male sterile. 用组织培养方法进行无性繁殖的JXB-1后代全部表现为雄性不育。
- Male sterile pellet seed of Yunyan87 不育系云烟87包衣种
- seed production of maize male sterile line 玉米雄性不育系制种
- Studies on Heterosis and Segregation in Quality Characters in Progeny for Cytoplasmic Male Sterile in Brassica napus L. 油菜杂种后代硫苷和蛋白质含量的表现及其杂种优势分析。
- 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。
- Meiotic Observation and Male Gametes Development in Cytoplasmic Male Sterile of Pepper( Capsicum annuum L. 辣(甜)椒细胞质雄性不育系减数分裂和雄配子发生过程。
- Breeding of Double-zero NEA Cytoplasmic Male Sterile Restorers in Brassica napus L. 甘蓝型油菜NEA胞质不育双低恢复系选育研究。
- Title: Influencing factors on anther culture of restorer of new cytoplasmic male sterile(NER)(Brassica napus L. 关键词:甘蓝型油菜;新胞质不育系;新不育恢复系;花药培养
- 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;
- Title: The Discovery of a Novel Flower Color mutation in Male Sterile Rapeseed (Brassica napus L. 关键词:甘蓝型油菜;花色;嵌合;白化;突变;雄性不育
- Alloplasmic male sterile line 034A was breeded by using method of distant hybridization and backcross. 通过萝卜远缘杂交创建不育源,再经过回交转育而选育出异源胞质不育系034A。
- Cytoplasmic male sterility (CMS) and its restoration are a main pollination control system for hybrid seed production in the application of heterosis. 摘要利用杂种优势提高作物产量时,生产杂交种的主要授粉控制系统是细胞质雄性不育及其恢复系统。
- 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。
- The practical utilization of Pingxiang Dominant Genic Male Sterile Rice was also discussed. 同时,讨论了该不育材料的实际应用问题。