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Fishery and population dynamics of the windowpane Oyster, Placenta placenta (Linnaeus), from Kakinada bay

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Relation http://eprints.cmfri.org.in/352/
 
Title Fishery and population dynamics of the windowpane
Oyster, Placenta placenta (Linnaeus), from
Kakinada bay
 
Creator Narasimham, K A
 
Subject Edible oyster
Population Dynamics
 
Description The catch trends of the windowpane oyster at Yetimoga landing centre
during 1978-81 are described. The instantaneous rates of mortality of Placenta
placenta are estimated as Z = 4.0, M = 1.3 and F = 2.7. The life-span is 3.4
years. The study on the yield in weight per recruit shows that under the current ftof
0.89 year, the yield increases without reaching a maximum with increased F. It
is also observed that maximum yield can be obtained at tc i= 0.8 which is close
to the current value. It is recommended that the present tic and F can be maintained
with advantage.
 
Publisher CMFRI/ICAR
 
Date 1987
 
Type Article
PeerReviewed
 
Format application/pdf
 
Language en
 
Identifier http://eprints.cmfri.org.in/352/1/Article_06.pdf
Narasimham, K A (1987) Fishery and population dynamics of the windowpane Oyster, Placenta placenta (Linnaeus), from Kakinada bay. Indian Journal of Fisheries, 34 (3). pp. 277-282.