QQ客服 官方微博 反馈留言

	Study on restoring the genetic diversity of the Japanese scallop (Mizuhopecten yessoensis) in China
	Liu WD(刘卫东) ; WenboWang ; XiangboBao
	2008-10-12
会议名称	13th international biotechnology symposium and exhibition
会议日期	2008-10-12
会议地点	中国
页码	s555/2
通讯作者	张卫
中文摘要	the japanese scallop patinopecten yessoensis was introduced form japan to china in 1982. because of the limitednumber of foundation population, the genetic variability has been lost during hatchery production. for restoring the genetic diversity of japanese scallop in china, some means and steps for seed yielding, such as re-introducing japanese wild population from japanese as parents or hybridizing chinese hatchery population (♀) with japanese wild population (♂),were adopted by hatching plant. in this study, seven microsatellite lociwere used to investigate the genetic variations of two different populations, namely, one japanese hatchery population which parents came fromjapanese wild population, one hybrid population fromchinese hatchery population (♀) and japanese wild population (♂), and to compare with one chinese hatchery population and one natural seed population from dalian in china. the average effective allele numbers per locus (ae) of the above corresponding populations were 3.753, 3.523, 3.156 and 3.593, the average expected heterozygosities (he) were 0.701, 0.696, 0.669 and 0.701, respectively. these data explained that the seed breed from japanese wild population as parents had obvious high level genetic diversity than the chinese hatchery population, and except for the chinese hatchery population, the genetic variations of the others had no obvious variance.
会议主办者	中国科学院,中国工程院,中国教育部,中国科技部,中国国家发改委
学科主题	物理化学
语种	中文
WOS记录号	WOS:000208979402263
内容类型	会议论文
源URL	[http://159.226.238.44/handle/321008/113078]
专题	大连化学物理研究所_中国科学院大连化学物理研究所
推荐引用方式 GB/T 7714	Liu WD,WenboWang,XiangboBao. Study on restoring the genetic diversity of the Japanese scallop (Mizuhopecten yessoensis) in China[C]. 见:13th international biotechnology symposium and exhibition. 中国. 2008-10-12.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。