| Mortalities induced by the copepod Sinergasilus polycolpus in farmed silver and bighead carp in a reservoir | |
| Gui T. Wang; Wen X. Li; Wei J. Yao; P. Nie; Wang, GT, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Hubei Province, Peoples R China | |
| 2002 | |
| Source Publication | DISEASES OF AQUATIC ORGANISMS
 |
| Volume | 48Issue:3Pages:237-239 |
| Abstract | The frequency distributions of the parasitic copepod Sinergasilus polycolpus were examined in silver carp Hypophthalmichthys molitrix and bighead carp Aristichthys nobilis during a disease outbreak of the 2 species of fish in a reservoir in China. The mean abundance of the copepod was positively related with host length and age, and the overdispersion of the copepod in both silver and bighead carp was fitted well with negative binomial distribution. Although parasite-induced host mortality was observed, a peaked age-parasite abundance curve was not detected in the present parasite-host system. It is also proposed that this peaked age-abundance curve is unlikely to be observed in its natural host populations. |
| Keyword | Frequency Distribution Parasitic Copepod Sinergasilus Polycolpus Mortality Silver Carp Hypophthalmichthys Molitrix Bighead Carp Aristichthys Nobilis |
| Department | Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Hubei Province, Peoples R China; Chinese Acad Sci, Inst Hydrobiol, State Key Lab Freshwater Ecol & Biotechnol, Wuhan 430072, Hubei Province, Peoples R China |
| Subject Area | Fisheries ; Veterinary Sciences |
| Indexed By | SCI |
| WOS ID | WOS:000176032900010 |
| Citation statistics | |
| Document Type | 期刊论文 |
| Identifier | http://ir.ihb.ac.cn/handle/152342/9846 |
| Collection | 期刊论文 |
| Corresponding Author | Wang, GT, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Hubei Province, Peoples R China |
| Recommended Citation GB/T 7714 | Gui T. Wang,Wen X. Li,Wei J. Yao,et al. Mortalities induced by the copepod Sinergasilus polycolpus in farmed silver and bighead carp in a reservoir[J]. DISEASES OF AQUATIC ORGANISMS,2002,48(3):237-239. |
| APA | Gui T. Wang,Wen X. Li,Wei J. Yao,P. Nie,&Wang, GT, Chinese Acad Sci, Inst Hydrobiol, Lab Fish Dis, Wuhan 430072, Hubei Province, Peoples R China.(2002).Mortalities induced by the copepod Sinergasilus polycolpus in farmed silver and bighead carp in a reservoir.DISEASES OF AQUATIC ORGANISMS,48(3),237-239. |
| MLA | Gui T. Wang,et al."Mortalities induced by the copepod Sinergasilus polycolpus in farmed silver and bighead carp in a reservoir".DISEASES OF AQUATIC ORGANISMS 48.3(2002):237-239. |
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