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| 红麻UG93细胞质雄性不育系、保持系及恢复系间的遗传多样性分析 | |
| 引用本文： | 牛 英,周瑞阳,韩柱强,高国庆. 红麻UG93细胞质雄性不育系、保持系及恢复系间的遗传多样性分析[J]. 广西植物, 2011, 31(2): 239-243. DOI: 10.3969/j.issn.1000-3142.2011.03.019 |
| 作者姓名： | 牛 英 周瑞阳 韩柱强 高国庆 |
| 作者单位： | 1. 广西大学农学院,南宁,530004;广西柑桔研究所,广西桂林,541004 2. 广西大学农学院,南宁,530004 3. 广西农业科学研究院,南宁,530007 |
| 基金项目： | 教育部高等学校博上点基金 |
| 摘 要： | 利用8条核基因组ISSR引物和7对叶绿体基因组SSR引物(cpSSR),对9对红麻UG93细胞质雄性不育系/保持系及5个恢复系的细胞核、细胞质遗传多样性进行分析.结果表明:各材料的核基因组遗传相似系数在0.333～1.000之间,其中保持系间、保持系和恢复系间、恢复系间的平均相似系数分别为0.583、0.689和0.8... |
| 关 键 词： | ISSR cpSSR 细胞质雄性不育(CMS) 遗传多样性 |
Genetic diversity in kenaf(Hibiscus cannabinus)UG93 cytoplasmic male sterile lines,maintainer lines and restorer lines revealed by ISSR and cpSSR markers |
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| NIU Ying,ZHOU Rui-Yang,HAN Zhu-Qiang,GAO Guo-Qing. Genetic diversity in kenaf(Hibiscus cannabinus)UG93 cytoplasmic male sterile lines,maintainer lines and restorer lines revealed by ISSR and cpSSR markers[J]. Guihaia, 2011, 31(2): 239-243. DOI: 10.3969/j.issn.1000-3142.2011.03.019 | |
| Authors: | NIU Ying ZHOU Rui-Yang HAN Zhu-Qiang GAO Guo-Qing |
| Affiliation: | 1.College of Agriculture, Guangxi University, Nanning 530005, China; 2.Guangxi Academy of Agricultural Sciences, Nanning 530007, China; 3.Guangxi Citrus Research Institute, Guilin 541004, China |
| Abstract: | 8 ISSR primers and 7 chloroplast SSR(cpSSR)primer pairs were employed to study genetic diversity among 9 pairs of kenaf UG93 cytoplasmic male sterile/maintainer lines and 5 restorer lines.Nucleus genome genetic similarity coefficients(SC) based on ISSR ranged from 0.333 to 1.000,with the average of 0.583,0.689 and 0.812 among maintainer lines,maintainer and restorer lines,and restorer lines respectively.Chloroplast genome SC based on cpSSR ranged from 0 to 0.286.The 23 tested lines were clustered into 4 haplotypes,with all 9 sterile lines were classified into a single type.5 of 9 couple of sterile/maintainer lines showed some degree diversity which indicated that replacement of nucleus genome between sterile line and maintainer line was not complete.The results will help generating new kenaf sterile resource and excellent cross combinations. |
| Keywords: | ISSR cpSSR |
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