Studies on hybridization effects of different geographic populations of Chlamys farreri Ⅱ.The medium-term growth and development of Chlamys farreri populations from China and Russia and their reciprocal crosses

作     者：LiuXiaolin ChangYaqing XiangJianhai LiFuhua LiuXianjie BrovkinaElenaPavlovna Liu Xiaolin, Chang Yaqing, Xiang Jianhai , Li Fuhua, Liu Xianjie, Brovkina Elena Pavlovna4 1. Experimental Marine Biology Laboratory, Institute of Oceanology,Chinese Academy of Sciences, Qingdao 266071,China,2. Key Lab of Marine Ecology in Aquaculture of Ministry of Agriculture , Dalian Fisheries University, Dalian 116023, China3. College of Animal Science and Technology, Northwest Sci-Tech University of Agriculture and Forestry, Yangling 712100, China4. Far-East State Technical Fisheries University, Vladivostok 690000,Russia

作者机构：CollegeofAnimalScienceandTechnologyNorthwestSci-TechUniversityofAgricultureandForestryYangling712100China KeyLabofMarineEcologyinAquacultureofMinistryofAgricultureDalianFisheriesUniversityDalian116023China ExperimentalMarineBiologyLaboratoryInstituteofOceanologyChineseAcademyofSciencesQingdao266071China KeyLabofMarineEcologyinAquacultureofMinistryofAgricultureofMinistryofAgricultureDalianFisheriesUniversityDalian116023China Far-EastStateTechnicalFisheriesUniversityVladivostok690000Russia 

出 版 物：《Acta Oceanologica Sinica》 (海洋学报（英文版）)

年 卷 期：2003年第22卷第2期

页      面：255-264页

核心收录：

学科分类：0710[理学-生物学] 090801[农学-水产养殖] 0908[农学-水产] 0707[理学-海洋科学] 09[农学] 

基　　金：This study is contribution No. G199901209 of 973 from the Chinese Basic Research Project and Chinese Postdoctor Found 

主　　题：Chlamys farreri population hybridization medium-term growth and development heterosis 

摘      要：Based on the research of juvenile (2, 3, 4 months) growth and survival of three populations of two different geographic areas in Chlamys farreri from Russian and China and their F1 hybrids derived from Chinese cultural population (CC) (?) × Russian population (RW) (?) , Chinese wild population (CW) (?) × Russian population (RW) (?), Russian population (RW) (?) × Chinese wild population (CW) (?) , the study of the medium-term (6, 8, 10, 12 months) growth and development of Chlamys farreri was carried out. The four determined results indicated that there existed different extent heterosis (3% -52%) for the growth in three types of F1 hybrids, and the offspring derived from CC(?) ×R(?) had a stronger heterosis among the crosses at the medium-term; the uptrend among traits are wet weight shell widthshell length shell height, Chinese cultural population could be recognized as excellent parent, and seasonal variations influence very much on the daily increment and growth rate of each trait of Chlamys farreri and it is only able to survive and could barely grow in winter (6-8 months), but grows fast in temperate season (10-12 months).