The potential of ocean acidification on suppressing larval development in the Pacific oyster Crassostrea gigas and blood cockle Area inflata Reeve

作     者：李加琦 蒋增杰 张继红 毛玉泽 卞大鹏 方建光 

作者机构：Mariculture Ecology and Carrying Capacity LaboratoryYellow Sea Fisheries Research InstituteChinese Academy of Fisheries Sciences National Engineering Research Center of Marine Shellfish 

出 版 物：《Chinese Journal of Oceanology and Limnology》 (中国海洋湖沼学报（英文版）)

年 卷 期：2014年第32卷第6期

页      面：1307-1313页

核心收录：

学科分类：0908[农学-水产] 09[农学] 

基　　金：Supported by the Special Scientific Research Funds for Central Non-Profit Institutes,CAFS(No.2014A01 YYOl) the National Basic Research Program of China(973 Program)(No.2011CB409805) the Earmarked Fund for Modern Agro-Industry Technology Research System(No.CARS-48) the National Key Technology R&D Program of China(No.2011BAD45B01) 

主　　题：ocean acidification larval development bivalve calcifier 

摘      要：We evaluated the effect of pH on larval development in larval Pacific oyster(Crassostrea gigas) and blood cockle(Arca inflata Reeve).The larvae were reared at pH 8.2(control),7.9,7.6,or 7.3beginning 30 min or 24 h post *** to lower pH during early embryonic development inhibited larval shell formation in both *** with the control,larvae took longer to reach the D-veliger stage when reared under pH 7.6 and *** to lower pH immediately after fertilization resulted in significantly delayed shell formation in the Pacific oyster larvae at pH 7.3 and blood cockle larvae at pH 7.6 and ***,when exposure was delayed until 24 h post fertilization,shell formation was only inhibited in blood cockle larvae reared at pH ***,the early embryonic stages were more sensitive to acidified *** results suggest that ocean acidification will have an adverse effect on embryonic development in *** the effects appear subtle,they may accumulate and lead to subsequent issues during later larval development.