The growth and reproduction of Seren (Diplocheilichtys pleurotaenia) in the Jatigede Reservoir Sumedang Regency Province of West Java

2nd International Symposium on Marine and Fisheries Research

地球科学;农业科学

Herawati, T.^1 ; Yustiati, A.^1 ; Diliana, S.Y.^1 ; Adhardiansyah, A.^1

Faculty of Fisheries and Marine Science, Universitas Padjadjaran, Jl. Raya Bandung-Sumedang km 21, Jatinangor Jawa Barat, Indonesia^1

关键词: Average length;    Fish samples;    Growth patterns;    Maturity indices;    Maturity levels;    Survey methods;    West javas;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/139/1/012021/pdf
DOI  :  10.1088/1755-1315/139/1/012021

学科分类：农业科学（综合）

来源: IOP

【 摘 要 】

The research was conducted to find out the growth and productive pattern of Seren fish in Jatigede Sumedang Reservoir of West Java during the period of November 2016 to December 2016. The research used survey method with quantitative descriptive data analysis. Seren fish samples used in the study was 30 individuals collected in November 2016 and 41 individuals collected December 2016. The parameters observed namely were sex, gonads maturity level and index and fecundity. The results show that the average length of seren fish was 147 mm and the largest one was 273 mm. The fish growth patterns were allometrically negative. The condition factor ranged from 0.973 to 1.105. The ratio of nutritional fish seren was balanced between male and female fish. Gonad Maturity Index of male seren fish and female seren were relatively similar. The GMI male fish ranged between 0.285 to 11.055 % while the female GMI fish ranged from 1.23 to 11.76 %. The Seren fish of 225 mm has average fecundity of 10,032 grains, fish fitting 260 mm average 23,471 grains, there was a relationship between the addition of length size and fecundity.