Application of AFLP markers for population genetic study on half-smooth tongue sole Cynoglossus semilaevis
文献类型: 外文期刊
第一作者: Liu Yunguo
作者: Liu Yunguo;Liu Yunguo;Li Junfeng;Ye Naihao
作者机构:
关键词: half-smooth tongue sole;Cynoglossus semilaevis;AFLP marker;genetic characteristics
期刊名称:CHINESE JOURNAL OF OCEANOLOGY AND LIMNOLOGY ( 影响因子:1.068; 五年影响因子:0.983 )
ISSN: 0254-4059
年卷期: 2011 年 29 卷 3 期
页码:
收录情况: SCI
摘要: The genetic diversity of wild and hatchery populations of half-smooth tongue sole Cynoglossus semilaevis, based on observation of amplified fragment length polymorphism (AFLP) was described. Two hundred individuals from four wild populations, Laizhou (LZ), Weihai (WH), Qingdao (QD), Rizhao (RZ), and one hatchery population, Mingbo (MB), were screened using eight different AFLP primer combinations. A total of 384 loci were screened in the five studied populations. 48.4%, 51.3%, 50.7%, 49.3% and 45.8% of these loci were polymorphic among the individuals tested in the LZ, WH, QD, RZ and MB populations, respectively. The number of polymorphic loci detected by single primer combinations ranged from 17 to 35. The average heterozygosity of the LZ, WH, QD, RZ and MB populations was 0.072, 0.093, 0.092, 0.090 and 0.063, respectively. The WH population showed the highest genetic diversity in terms of total number of AFLP bands, total number of polymorphic bands, average heterozygosity and percentage of low frequency (0-0.2) polymorphic loci among all the populations, while the LZ population was the lowest among the wild populations. Compared with the wild populations, the hatchery population showed a low genetic viability.
分类号:
- 相关文献
作者其他论文 更多>>
-
Biomass, nutrient uptake and fatty acid composition of Chlamydomonas sp ICE-L in response to different nitrogen sources
作者:An Meiling;Wang Yibin;Liu Fangming;Qi Xiaoqing;Zheng Zhou;Sun Chengjun;Miao Jinlai;An Meiling;Miao Jinlai;Wang Yibin;Liu Fangming;Zheng Zhou;Miao Jinlai;Ye Naihao
关键词:Antarctic ice alga; Chlamydomonas sp ICE-L; nitrogen-deficiency condition; nutrient uptake; polyunsaturated fatty acids (PUFAs)
-
Activities of principal photosynthetic enzymes in green macroalga Ulva linza: functional implication of C-4 pathway in CO2 assimilation
作者:Xu JianFang;Zheng Zhou;Miao JinLai;Zhang XiaoWen;Ye NaiHao;Mou ShanLi;Xu Dong;Dong MeiTao
关键词:C-4 pathway;PPDK;RuBPCase;Ulva linza
-
The induction of ferrous sulfate or sodium acetate on mRNA expression of carotenoid genes in Haematococcus pluvialis
作者:Gao Zhengquan;Meng Chunxiao;Gao Hongzheng;Su Yuanfeng;Zhang Xiaowen;Ye Naihao
关键词:Haematococcus pluvialis;astaxanthin;ferrous sulphate (FeSO4);sodium acetate (sa);carotenoid genes qRT-PCR
-
Genetic variability of half-smooth tongue sole Cynoglossus semilaevis populations using microsatellite markers
作者:Liu Shuaishuai;Ye Naihao;Liu Yunguo;Liu Yunguo;Liu Shuaishuai;Guo Yinghui;Li Junfeng
关键词:Cynoglossus semilaevis;microsatellite marker;population;genetic variability