您要查找的是不是:
- It was named AB91.Jiyan 5 is a sweet pepper F1 hybrid,obtained from crossing the genic male sterile line AB91 with inbred line JR. 以AB91为母本,以优良自交系JR为父本,选育成早熟、抗病、高产、优质的甜椒一代杂种冀研5号。
- ZHAO Yin-He, TAN Xue-Lin, LI Ben-Xun. Inherence of male sterile and restore and research advance of molecular markers of restoring genes in hybrid rice. Crops, 2002(4): 6?8. 赵银河;谭学林;李本逊.;水稻雄性不育、恢复性的遗传及恢复基因的分子标记研究进展
- "You I458" is a new hybrid rice combination,which is bred by crossing between wild-abortive homeotypic cytoplasmic male sterile "You IA" and strong restoring line "R458". “优I458”是利用野败同型不育系“优IA”与本所育成的早稻强恢复系“R458”配制而成的杂交早稻新组合。
- Hybrid rice seeds show a serious glume dehiscence which is a genetic characteristic of male sterile lines.The glume-dehiscent seeds are not tolerant to storage. 摘要杂交水稻种子存在较严重的裂颖现象,这是不育系的一种遗传特性。
- 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。
- 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。
- 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 male sterile multigerm diploid sugarbeet hybrid variety,ZD210,was co-bred by KWS Company of the Germany and Sugarbeet Research Institute of the Chinese Academy of Agricultural Sciences. ZD210是德国KWS公司和中国农业科学院甜菜研究所合作选育的甜菜二倍体多胚雄不育杂交种。
- On comparison among hybrid rice combinations derived from the same cytoplasmic male sterile (CMS) line, general consistency of the maternal allele of major CMS lines was observed at the SSR loci. 比较相同母本的系列杂交稻组合,表明主导不育系系列组合具有较高的组内品种间母本一致性。
- The results indicated that genetic background was vulnerable among rice male sterile lines in large scale.It suggested that the heterosis were limited for these CMSs in hybrid breeding. 24份细胞质雄性不育系聚类分析结果表明,目前在生产中应用的细胞质雄性不育系遗传背景比较单一,杂种优势利用潜力有限。
- The surgical blade(general package, sterile single package), surgical knife handle, sterile surgical knife apply to the cutting of soft tissue in surgery. 手术刀片(普通包装,无菌单片包装)、手术刀柄、一次性使用无菌手术刀,适用于手术时切割软组织。
- 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。
- 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。
- Purity identification for cytoplasm male sterility three-line hybrid seeds is very important in oilseed rape seed production. 细胞质雄性不育三系杂交种的纯度鉴定是油菜种子生产中重要的一环。
- 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。
- 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。