Development and characterization of novel expressed sequence tag-derived simple sequence repeat markers in Hevea brasiliensis (rubber tree)
文献类型: 外文期刊
作者: An, Z. W. 1 ; Li, Y. C. 1 ; Zhai, Q. L. 1 ; Xie, L. L. 1 ; Zhao, Y. H. 4 ; Huang, H. S. 2 ;
作者机构: 1.Hainan Univ, Coll Agr, Haikou, Hainan, Peoples R China
2.Chinese Acad Trop Agr Sci, State Ctr Rubber Breeding, Danzhou, Hainan, Peoples R China
3.Chinese Acad Trop Agr Sci, Rubber Res Inst, Danzhou, Hainan, Peoples R China
4.Ludong Univ, Coll Life Sci, Yantai, Shangdong, Peoples R China
关键词: Hevea brasiliensis;Expressed sequence tags;Microsatellite;Diversity
期刊名称:GENETICS AND MOLECULAR RESEARCH ( 影响因子:0.764; 五年影响因子:0.912 )
ISSN: 1676-5680
年卷期: 2013 年 12 卷 4 期
页码:
收录情况: SCI
摘要: Cultivated clones of Hevea brasiliensis have a narrow genetic base. In order to broaden the genetic base, it is first necessary to investigate the genetic diversity of wild populations. Expressed sequence tag-simple sequence repeat (EST-SSR) markers were developed to investigate the genetic diversity of Hevea populations. Four hundred and thirty microsatellites were identified and 148 primers were designed to amplify the loci. Twenty-nine primer pairs were synthesized and evaluated for their ability to detect genetic polymorphisms among 40 wild accessions of H. brasiliensis. Twenty-one of the 29 loci were polymorphic. The number of alleles per locus in the 40 accessions ranged from 2 to 7. H-O and H-E at each locus ranged from 0.0000 to 0.9000 and from 0.0000 to 0.8704, respectively. All 21 loci could amplify in H. brasiliensis, H. pauciflora, H. nitida, H. spruceana, and H. camargoana. The EST-SSR primers developed herein can be used in genetic diversity and structure studies in H. brasiliensis.
- 相关文献
作者其他论文 更多>>
-
Origin of Secondary Somatic Embryos and Genetic Stability of the Regenerated Plants in Hevea brasiliensis
作者:Wang, T. D.;Huang, T. D.;Huang, H. S.;Hua, Y. W.
关键词:Cellular origin; secondary embryo; somaclonal variation; chromosome number; EST-SSRs
-
Development, characterization and cross-species/genera transferability of EST-SSR markers for rubber tree (Hevea brasiliensis)
作者:Feng, S. P.;Wang, J. Y.;Wu, Y. T.;Feng, S. P.;Wang, J. Y.;Li, W. G.;Huang, H. S.
关键词:
-
Establishment and Characterisation of Hevea Cell Suspension Cultures
作者:Ziyun, W.;Huang, T. D.;Huang, H. S.;Hua, Y. H.
关键词:biomass;cell growth pattern;suspension cultures;Hevea;plant growth regulator
-
Somatic Embryo, an Alternative Target Tissue for Agrobacterium-Mediated Transformation in Hevea brasiliensis
作者:Huang, T. D.;Li, J.;Li, Y. T.;Huang, H. S.;Hua, Y. W.
关键词:Hevea brasiliensis;somatic embryo;genetic transformation;Agrobacterium tumefaciens;secondary embryogenesis
-
Micropropagation of self-rooting juvenile clones by secondary somatic embryogenesis in Hevea brasiliensis
作者:Hua, Y. W.;Huang, T. D.;Huang, H. S.
关键词:Hevea brasiliensis;secondary somatic embryogenesis;self-rooting juvenile clone;embryo multiplication With 2 figures and 5 tables