CALL FOR PAPERS

Author Information

CERTIFICATE

IMPACT FACTOR 2021

Subject Area

Life Sciences / Biology
Architecture / Building Management
Asian Studies
Business & Management
Chemistry
Computer Science
Economics & Finance
Engineering / Acoustics
Environmental Science
Agricultural Sciences
Pharmaceutical Sciences
General Sciences
Materials Science
Mathematics
Medicine
Nanotechnology & Nanoscience
Nonlinear Science
Chaos & Dynamical Systems
Physics
Social Sciences & Humanities

Why Us? >>

Open Access
Peer Reviewed
Rapid Publication
Life time hosting
Free promotion service
Free indexing service
More citations
Search engine friendly

Plagiarism Detection

IJCR is following an instant policy on rejection those received papers with plagiarism rate of more than 20%. So, All of authors and contributors must check their papers before submission to making assurance of following our anti-plagiarism policies.

Gonadosomatic index and fecundity of an indian major carp labeo rohita (HAM)

Author:

Priyadharshini, R., Damodaran, R. and Kavitha, P.

Subject Area:

Life Sciences

Abstract:

A study was conducted to determine the gonadosomatic index (GSI) and fecundity of Labeo rohita during the period of March 2013 to February 2014. From this study it has been shown that fecundity of fish increases with increase in size, weight of fish and gonad weight. The fecundity of Labeo rohita varied from 19,950 eggs in fish of 155mm length (TL) to 2,01,150 in fish of 300 mm length (TL).The gonads attain the maximum weight 5.75± 0.78 and 11.5±1.45 for males and females respectively in July and minimum (0.55± 0.25 male and 1.05 ±0.18 female) in November. The fish has only one spawning season of short duration running from June to August as indicated by the peaks of gonadosomatic index and Ova diameter.

PDF file: