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- male sterility restoring line 雄性不育恢复系
- "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。
- By the test cross for the dominant gentic male sterility(DGMS) heterozygous type 6CA and homozygous type 6AB, some of the tempo rary maintainer line and restore line of DGMS were selected. 利用显性核不育材料(杂合型6CA、纯合型6AB)进行广泛的测交试验,从中筛选出了临保系和恢复系。
- 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)。
- 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。
- Mapping of Rice Fertility Restorer Genes for Cytoplasmic Male Sterility Detected in a Restorer Line ZSP-1 水稻细胞质雄性不育恢复系ZSP-1恢复基因的初步定位
- Dormancy indexes of hulled and dehulled seeds were investigated by using 109 F1 hybrids and their 19 cytoplasmic male sterile (CMS) lines and 9 restorer lines in indica hybrid rice. 摘要利用19个核质互作型不育系和9个恢复系,配制了109个杂交组合。
- BREEDING OF DIVIDED LEAF TWO-TYPE LINE OF RECESSIVE GENIC MALE STERILITY IN Brassica napus L. 隐性核不育花叶两型系的选育。
- SELECTION AND BREEDING OF WAXLESS TWO-TYPE LINE OF RECESSIVE GENIC MALE STERILITY IN Brassica napus L. 无蜡粉隐性核不育两型系的选育。
- Microsporogenesis Comparison of Genetic Male Sterility Line and Its Allele Fertile Line in Brassica napus L. 油菜雄性核不育系及其等位可育系小孢子发育过程的比较研究。
- 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。
- Using 100 single-primers, onion CMS(cytoplasmic male sterility)line A and its maintainer B were studied by means of RAPD. 运用RAPD技术对洋葱细胞质雄性不育系A和相应保持系B的线粒体DNA(mtDNA)进行了100个单引物的多态性研究。
- A specific amplified DNA fragment was obtained from cytoplasmic male sterility line "CMS3411?7" of Chinese cabbage using RAPD technique. 利用RAPD技术从大白菜细胞质雄性不育系CMS3411-7的DNA中得到1个特异扩增片段CMSO-PL01670,进一步以该片段为探针进行Dot和Southern杂交证实了该片段为不育系所特有。
- Keywords Brassica napus;Cytoplasmic male sterility;Fertility restorer gene;Genetic mapping;Marker-assisted selection;Sclerotinia sclerotiorum;Restore lines; 甘蓝型油菜;细胞质雄性不育;育性恢复基因;图谱定位;分子标记辅助选择;抗菌核病;恢复系;
- 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。
- The ramie male sterility line "C26" selected by using natural male sterility materials and successive selection shows high fiber yield and good quality. 摘要以天然雄性不育材料为基础,通过多次杂交选育出优良雄性不育系"C26",表现为产量高、品质优;
- 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;
- The brown rice percentage of hybrids was controlled by GCA and SCA, and GCA of parents, especially the restoring line parents, played a more important role. 父、母本的一般配合力作用大于组合的特殊配合力作用,一般配合力方差占总个基因型方差的65.;02%25,特殊配合力方差占34
- 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。