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Population dynamics and stock assessment, of koth (Otolithoides biauritus, Cantor, 1850) along the North-West coast of India

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Relation http://eprints.cmfri.org.in/8794/
 
Title Population dynamics and stock assessment, of koth (Otolithoides biauritus, Cantor, 1850) along the North-West coast of India
 
Creator Manojkumar, P P
Acharya, P
Gulati, Deepak
 
Subject Stock Assessment
Population Dynamics
 
Description MSY, growth, selection and mortality I,arameters of OtolithoUies biauritus have been
worked out from data collected by MFV SarasJlluti of CIFE, and length frequency data from
Ferry Wharf, Snsson dock, and Versol'a fish laIllJing centres of Bombay. Values of Loc, K,
and to obtained from lenght frequency study are 1572mm, 0.2633/yr and 0.0289 yr respectively,
and of weight growth I,arameters are Woe = 10067g, K= 0.03904/yr and to = 0.0137yr.
Selection parameters are Lr + 150mm, tr + 0.4167 yr Ie + 240mm and tc = 0.6367yr. Selection
factor (K) for codend worl.ed out to be 12. Based on Z=0.6486, the MSY of Otolithoides
Mauri/us off northwest coast of India is assessed as 1 ,802 ton~ which is slightly higher than
the current catch level of 1,634 tons.
 
Publisher Indian Fisheries Association
 
Date 1992
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://eprints.cmfri.org.in/8794/1/Manoj_kumar.pdf
Manojkumar, P P and Acharya, P and Gulati, Deepak (1992) Population dynamics and stock assessment, of koth (Otolithoides biauritus, Cantor, 1850) along the North-West coast of India. Journal of the Indian Fisheries Association, 22. pp. 33-40.