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学科主题物理化学
Study on restoring the genetic diversity of the Japanese scallop (Mizuhopecten yessoensis) in China
Liu WD(刘卫东); WenboWang; XiangboBao; Zhang W(张卫)
会议名称13th International Biotechnology Symposium and Exhibition
会议日期2008-10-12
2008-10-12
会议地点中国
页码S555/2
部门归属十八室
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
英文摘要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.
语种中文
WOS记录号WOS:000208979402263
引用统计
文献类型会议论文
条目标识符http://cas-ir.dicp.ac.cn/handle/321008/113078
专题中国科学院大连化学物理研究所
通讯作者Zhang W(张卫)
推荐引用方式
GB/T 7714
Liu WD,WenboWang,XiangboBao,et al. Study on restoring the genetic diversity of the Japanese scallop (Mizuhopecten yessoensis) in China[C],2008:S555/2.
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