International Journal of Innovative Studies in Aquatic Biology and Fisheries
Volume-2 Issue-2, 2017, Page No: 39-42
Length-Weight Relationship, Condition Factor, Gonads Index, and Visceral Mass Index of Golden Pompano (Trachinotus Ovatus) (Pisces: Carangidae) from South China Sea
Nan Zhang1,2, Qibin Yang1, Zhenhua Ma1*, Dachuan Cheng1, Huayang Guo1
1.South China Sea Fisheries Research Institute, Chinese Academy of Fishery Sciences, Guangzhou, China.
2.Key Laboratory of South China Sea Fishery Resources Exploitation and Utilization, Ministry of Agriculture, Guangzhou, China
Citation : Zhenhua Ma., Length-Weight Relationship, Condition Factor, Gonads Index, and Visceral Mass Index of Golden Pompano (Trachinotus Ovatus) (Pisces: Carangidae) from South China Sea International Journal of Innovative Studies in Aquatic Biology and Fisheries. 2016;2(2):39-42.
Abstract
The present study evaluated the length-weight relationship (LWR), condition factor (K), gonads index (GI), and visceral mass index (VMI) of golden pompano Trachinotus ovatus from South China Sea. A total of 90 males and 101 females were collected from offshore sea cagesfrom Hainan Province. The LWR of male golden pompano can be expressed as W = 0.1158L
2.6391, while the LWR of female golden pompano can be expressed as W = 0.0736L
2.778. The K, GI and VMI of male golden pompano were 11.47 ± 0.82, 0.12 ± 0.08, and 5.91 ± 0.75, respectively. The K, GI and VMI of female golden pompano were 14.31 ± 9.81, 0.29 ± 0.16, and 6.22 ± 0.84, respectively. Results from the present study provide biological information on the broodstocks culture of golden pompano, which could be useful in the practices of broodstocks management.