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Study of Gonadosomatic Index and fecundity of pond raised Labeo dyocheilus in cold water conditions

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Title Study of Gonadosomatic Index and fecundity of pond raised Labeo dyocheilus in cold water conditions
Not Available
 
Creator Monika Gupta
N.N.Pandey
V. K. Tiwari
Raghvendra Singh
Chandra Prakash
C.S. Chaturvedi
 
Subject Captivity, Coldwater conditions, Fecundity, Gonadosomatic Index, Labeo dyocheilus, Sexual maturity.
 
Description Not Available
In the present study, Gonadosomatic Index (GSI) and fecundity of Labeo dyocheilus reared under captivity in coldwater conditions have been reported. The GSI values of L. dyocheilus were ranging from 1.264 to 15.365. Average GSI value was at its peak in July (13.672±2.026) and lowest level was recorded in the month of December (1.542±0.400). Absolute fecundity was ranging from 42233 to 172887 ova with an average of 99216±42292 ova per fish. The ovarian weight is almost 15% of the body weight in fully mature fishes. In this study, it has been shown that L. dyocheilus is able to attain sexual maturity in coldwater conditions even if reared under captivity. Fecundity increases with the increase in weight of fish and that of ovary.
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Date 2019-02-12T06:24:36Z
2019-02-12T06:24:36Z
2013
 
Type Research Paper
 
Identifier Not Available
ISSN NO 2320-5407
http://krishi.icar.gov.in/jspui/handle/123456789/16926
 
Language English
 
Relation Not Available;
 
Publisher IJAR