文献类型: 外文期刊
作者: Shi, Zhaohong 3 ; Huang, Xuxiong 4 ; Fu, Rongbin 5 ; Wang, Haiping 5 ; Luo, Haizhong 5 ; Chen, Bo 5 ; Liu, Minghai 5 ; Zh 1 ;
作者机构: 1.Univ Town, Wenzhou Med Coll, Sch Environm & Publ Hlth, Zhejiang 325035, Peoples R China
2.Florida Inst Technol, Vero Beach Marine Lab, Vero Beach, FL 32963 USA
3.Chinese Acad Fisheries Sci, E China Sea Fisheries Inst, Shanghai 200090, Peoples R China
4.Shanghai Fisheries Univ, Coll Aqua Life Sci & Technol, Shanghai 200090, Peoples R China
5.Inst Fisheries, Zhoushan City 316000, Zhejiang, Peoples R China
关键词: abnormalities;embryonic development;embryos;fish eggs;hatching;larvae;oocytes;salinity;stress;stress response;Pampus;China
期刊名称:AQUACULTURE ( 影响因子:4.242; 五年影响因子:4.723 )
ISSN:
年卷期:
页码:
收录情况: SCI
摘要: The pomfret, Pampus punctatissimus, is an important fisheries resource in China and a valuable and highly esteemed fish species on the Chinese market. It is currently being evaluated as a candidate for mariculture to meet increasing demand. To better understand the tolerance of this species to varying environmental salinity at early developmental stages, the effects of salinity on egg buoyancy, embryo development, egg hatching, and morphology of early larva were determined. Egg neutral buoyancy was seen at 25-29 per mil salinity. Below 20 per mil salinity, all eggs sank, and above 30 per mil salinity, all floated on the surface. Time to first hatching was 24-28 h at 26-28 degrees C in all salinities, but eggs/embryos exposed to salinities <=10 per mil died. Hatching rates decrease substantially at salinities <=25 per mil and >=40 per mil, and the highest hatching rate (68.2%) occurred at 29-32 per mil. The percentage of abnormalities of newly hatched larvae was lowest at 29-30 per mil salinity, lower (<=25 per mil) and higher (>=40 per mil) salinities resulted in significantly higher percentage of abnormalities. The results on buoyancy, hatching rate, and early larval deformity, indicate that fertilized eggs of P. punctatissimus only develop well in a narrow range of salinities. We conclude that the optimal salinity for successful development of fertilized eggs lies between 29 and 32 per mil where neutral egg buoyancy, highest egg hatching rate, and lowest incidence of abnormality rate was observed.
- 相关文献
作者其他论文 更多>>
-
Behavioral Fever in Lined Seahorse (Hippocampus erectu) Enhances the Immune Response to Vibrio harveyi Infection
作者:Li, Siping;Liu, Xin;Lin, Tingting;Zhang, Dong
关键词:lined seahorse; behavioral fever; thermoregulation; immune response; temperature
-
Setal morphology, sexual dimorphism, and number of aesthetasc on the antennular lateral flagella of the red swamp crayfish Procambarus clarkii (Girard, 1852) (Decapoda: Astacidea: Cambaridae)
作者:Li, Min;Liu, Xin;Zhang, Dong;Lin, Tingting;Li, Siping
关键词:Crustacea; olfaction; olfactory receptor neuron; setal sensillae; sexual dimorphism
-
Dietary Astragalus Polysaccharides Can Improve the Immune Capacity and Reproductive Performance of the Lined Seahorse (Hippocampus erectus)
作者:Li, Siping;Liu, Xin;Lin, Tingting;Ren, Yuanhao;Zhang, Dong;Jiang, Keji;Li, Siping;Lin, Tingting;Liu, Xin
关键词:
Astragalus polysaccharides; immune capacity; juveniles and broodstocks; reproductive performance; seahorseHippocampus erectus -
Chromosome-scale genome assembly of three-spotted seahorse (Hippocampus trimaculatus) with a unique karyotype
作者:Li, Ning;Wei, Shuguang;Zhang, Xinhui;Shi, Qiong;Zhang, Xinhui;Chen, Jieming;Shi, Qiong;Liu, Xin;Zhang, Dong;Lin, Xueqiang;Wang, Shengchao;Hu, Cancan;Wei, Shuguang;Shi, Qiong
关键词:
-
Geography, phylogeny and host switch drive the coevolution of parasitic Gyrodactylus flatworms and their hosts
作者:Lei, Hong-Peng;Jakovlic, Ivan;Liu, Xiang;Yan, Chuan;Zhang, Dong;Lei, Hong-Peng;Jakovlic, Ivan;Liu, Xiang;Yan, Chuan;Zhang, Dong;Zhou, Shun;Jin, Xiao;Wang, Bo;Li, Wen-Xiang;Wang, Gui-Tang;Li, Wen-Xiang;Wang, Gui-Tang
关键词:Host-parasite interactions; Host specificity; Host use; Co-phylogeny; Coevolutionary events; Bipartite network
-
Oral immunization with recombinant L. lactis expressing GCRV-II VP4 produces protection against grass carp reovirus infection
作者:Wu, Huiliang;Yin, Jiyuan;Jiang, Peng;Wang, Linchuan;Wang, Qing;Li, Siming;Yan, Han;Wang, Hao;Ding, Zhaoyang;Li, Pengfei;Chen, Bo;Wang, Qing;Wang, Qing
关键词:Grass carp reovirus; VP4; Oral immunization; L. lactis; Immunogenicity; Protective efficacy
-
Identifying the physiological and behavioral responsiveness to characterize the stress coping style in the large yellow croaker ( Larimichthys crocea )
作者:Li, Siping;Lin, Tingting;Liu, Xin;Liu, Shengyu;Zhang, Dong;Li, Siping;Lin, Tingting;Liu, Xin;Liu, Shengyu;Zhang, Dong
关键词:Stress coping styles; Net restraint; The large yellow croaker; Physiological and behavioral responses; Animal welfare



