Microsatellite Marker-based Analysis of the Genetic Diversity of Yellow River Carp

来源 :Agricultural Biotechnology | 被引量 : 0次 | 上传用户:eu2005
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
To provide accurate base data about the genetic resources of Yellow River carps,the genetic diversity in artificially bred population and wild population of Yellow River carps from Henan Province was analyzed with microsatellite markers. The results showed that 16 alleles were detected at six microsatellite loci in each population. The average effective number of alleles( Ne) was 2. 350 in artificially bred population and 2. 085 in wild population. The observed heterozygosity( Ho) of artificially bred population,wild population and mixed population was 0. 614,0. 576 and 0. 601; and the unbiased expected heterozygosity( He) was 0. 569,0. 535 and 0. 559; and the polymorphism information content( PIC) was 0. 474,0. 428 and 0. 468,respectively. The PIC of the six loci ranged from 0. 304 to 0. 864. The analysis of the genetic differentiation for the six microsatellite loci in the two populations showed that the genetic differentiation coefficient( Fst) at only one microsatellite locus HLJ483 was greater than 0. 05,and that at five microsatellite loci were less than 0. 05,which was consistent with the standard of nongenetic differentiation between populations( Fst= 0-0. 05). The average Fstat the six loci was 0. 02,and the gene flow value( Nm) at all loci was greater than1 and the average of Nm was 12. 202. The results indicate that there is relatively abundant genetic diversity in Yellow River carps. To provide accurate base data about the genetic resources of Yellow River carps, the genetic diversity in artificially bred population and wild population of Yellow River carps from Henan Province was analyzed with microsatellite markers. The results showed that 16 alleles were detected at six microsatellite loci in each population. The average effective number of alleles (Ne) was 2. 350 in artificially bred population and 2. 085 in wild population. The observed heterozygosity (Ho) of artificially bred population, wild population and mixed population was 0. 614,0 . 576 and 0. 601; and the unbiased expected heterozygosity (He) was 0. 569,0. 535 and 0.559; and the polymorphism information content (PIC) was 0. 474,0. 428 and 0. 468, respectively . The PIC of the six loci ranged from 0. 304 to 0. 864. The analysis of the genetic differentiation for the six microsatellite loci in the two populations showed that the genetic differentiation coefficient (Fst) at only one microsatellite locus HLJ48 3 was greater than 0.05, and that at five microsatellite loci were less than 0.05, which was consistent with the standard of nongenetic differentiation between populations (Fst = 0-0. 05). The average Fstat the six loci was 0 02, and the gene flow value (Nm) at all loci was greater than1 and the average of Nm was 12. 202. The results indicating that there is relatively abundant genetic diversity in Yellow River carps.
其他文献
美的是做空调起家的,不过现在它家最火的不是空调,而是电饭煲。售价2999元的美的IH电饭煲在日本首发时,我身边花一万多块海淘日本电饭煲的朋友大吃一惊,马上把美的列入了评测
2016年,河蟹上市价格高开低走,早期价格创多年来的天价,养殖成功率也是多年来最差的一年。河蟹主养区江苏、安徽、湖北等地在经历了春季的低温多雨、夏季持续高温、局部地区
自2013年德国政府提出“工业4.0”战略以来,包括中国在内的诸多国家紧跟时代发展,相继提出了符合本国国情的“工业4.0”发展规划。“智能制造”、“智慧工厂”、“物联网技术
金秋十月,丹桂飘香。在党的十九大胜利闭幕,全国人民进入新时代,为实现“两个百年”目标和实现中华民族伟大复兴的中国梦砥砺奋进之际,《铁道学报》又创佳绩、再传捷报!2017
随着国内养殖业的迅猛发展,进口的水生动物种苗数量不断增加。人们生活和消费水平的提高,促进了贝类等水生动物及其产品进出境数量与批次逐年增多,外来动物疫病传入我国的风
4月16~17日,由《饲料工业》杂志社主办的第二届“太阳鸟·畜牧产业无抗发展大会”在福州喜来登酒店隆重召开。麦康森、李德发、印遇龙三位院士亲临现场,二十一位专家分享了学
《国外机车车辆工艺》坚持以“实现铁道机车车辆工业现代化为中心,面向科研和生产”的办刊宗旨,针对我国机车车辆工业的发展规划和铁路各工厂、机务段和车辆面的机车车辆制造
电网经过多年的生产运行难免会有设备老化和技术应用水平落后的问题产生,这时电网整体的技术改造和大修就为电网老旧设备技术水平的提升和运行可靠性的提高提供了可能。本文
摘 要:本文基于DEA方法对京津冀区域规模以上工业企业产学研协同创新绩效进行实证研究,发现京津冀区域规模以上工业企业产学研协同创新效率存在地区差异,京津两地为DEA有效,河北为弱DEA有效。  关键词:京津冀;规模以上工业企业;产学研协同创新;绩效;DEA  引言:规模以上工业企业是指主营业务年收入突破2000  万的工业企业,其在推动区域经济发展和转型方面扮演着中心角色。2014年,习近平总书记
目的探讨长期血液透析(HD)患者心脏功能和结构损害的特点。方法 43例HD10年患者,其中男性25例,女性18例;开始进行HD治疗时年龄23~61岁,平均年龄41.7岁。采用彩色多普勒超声心