栉孔扇贝中国种群与日本种群杂交一代的早期生长发育.PDF

26 5 Vol.26, No.5 2002 10 JOURNAL OF FISHERIES OF HINA Oct. , 2002 : 1000- 0615(2002) 05- 0385- 06 1 2, 3 2 2 1 2 1 常亚青 , 刘小林 , 相建海 , 李富花 , 宋 坚 , 宋林生 , 刘宪杰 ( 1. , 116023; 2. , 266071; 3., 712100) : ( ) (J) ( J J ) ,( 10 ) , 5 , F, ; 1 , :; ;; ; : S968.31 : A Thejuvenile growth and survival of hybrid between Chinese population and Japanese populationof Chlamys f arreri 1 2,3 2 HANG Yaqing , LIU Xiaolin , XIANG Jianhai , 2 1 2 1 LI Fuhua , SONG Jian , SONG Linsheng , LIU Xianjie ( 1. The Key Lab of Marine Ecology in Aquaculture Certfi icated by the Ministry of Agriculture, Dalian Fisheries Uni ersity , Dalian 116023, China; 2. Experimental Marine Biology Laboratory , Institute of Oceanology , ChineseA cademy of Fishery Science , Qingdao 266071, China; 3. College of A nimal H usbandry and Veterinary , Northwest Science and Technology Uni ersity of Agriculture and Forestry , Yangling 712100, China) Abstract: rosses between and within two different geographic stocks from Japan and hina of Farrers scallop, Chlamysf arreri, were produced, hybrids of reciprocal crosses derived from hinese population ( ) Japanese population ( J) and Japanese population ( J) hinese population ( ) respectively. Offspring were measured at 10 months old each group for the research on the growth characteristics and survival. The results indicated that there existed significant heterosis ( or hybrid vigor) for