中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Larval and juvenile growth performance of Manila clam hybrids of two full-sib families

文献类型:期刊论文

作者Huo Zhongming1; Yan Xiwu1; Zhao Liqiang1; Liang Jian1; Yang Feng1; Zhang Guofan2
刊名JOURNAL OF OCEAN UNIVERSITY OF CHINA
出版日期2015-06-01
卷号14期号:3页码:564-568
关键词Manila clam Ruditapes philippinarum growth hybrids family
英文摘要In order to determine whether growth performance could be improved by hybridizing full-sib families of Manila clam (Ruditapes philippinarum), crosses between two full-sib families including self and reciprocal crosses were carried out. The effects of heterosis, combining ability and interaction on the growth of shell length were estimated. The results showed that the growth of hybrid larvae was intermediate between parents on days 6 and 9. Heterosis on shell length was observed, which varied at juvenile stage. The cross of a (TM),A x a (TM) EuroB (Hp varied between 10.41% and 68.27%) displayed larger heterosis than a (TM),B x a (TM) EuroA (Hp varied between 1.89% and 32.33%) did, suggesting that a (TM),A x a (TM) EuroB was an ideal hatchery method of improving the growth performance of Manila clam. The variances of general combining ability (GCA), special combining ability (SCA) and interaction (I) were significant in shell length (P < 0.05), indicating that both additive and non-additive genetic factors were important contributors to the growth of larvae and juveniles. The GCA for shell length of a (TM),A x a (TM) EuroB was higher than that of a (TM),B x a (TM) EuroA at both larval and juvenile stages. This confirmed that the cross between a (TM),A and a (TM) EuroB showed great growth in shell length. In summary, the growth of Manila clam seeds could be improved by hybridizing selected parents from large numbers of full-sib families.
收录类别SCI
语种英语
WOS记录号WOS:000354403700021
源URL[http://ir.qdio.ac.cn/handle/337002/26970]  
专题海洋研究所_海洋生物技术研发中心
作者单位1.Dalian Ocean Univ, Coll Fisheries & Life Sci, Dalian 116023, Peoples R China
2.Chinese Acad Sci, Inst Oceanog, Key Lab Expt Marine Biol, Qingdao 266071, Peoples R China
推荐引用方式
GB/T 7714
Huo Zhongming,Yan Xiwu,Zhao Liqiang,et al. Larval and juvenile growth performance of Manila clam hybrids of two full-sib families[J]. JOURNAL OF OCEAN UNIVERSITY OF CHINA,2015,14(3):564-568.
APA Huo Zhongming,Yan Xiwu,Zhao Liqiang,Liang Jian,Yang Feng,&Zhang Guofan.(2015).Larval and juvenile growth performance of Manila clam hybrids of two full-sib families.JOURNAL OF OCEAN UNIVERSITY OF CHINA,14(3),564-568.
MLA Huo Zhongming,et al."Larval and juvenile growth performance of Manila clam hybrids of two full-sib families".JOURNAL OF OCEAN UNIVERSITY OF CHINA 14.3(2015):564-568.

入库方式: OAI收割

来源:海洋研究所

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