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A note on mortality rates and yield per recruit in\ud Nemipterus japonicus (Block)

By B Krishnamoorthi

Abstract

Both the yield per recruit in Weight ( Y ^ / R ) and in numbers (Yj^/R) in\ud Nemipterus japonicus (Bloch) increase with increased fishing mortality i.e., with\ud increased fishing mortality, yield increases to an asymptote. Since the rate of\ud exploitation works to about 3% only, it seems reasonable to remark that the\ud stocks of N. japonicus are very much underexploited

Topics: Threadfin Breams
Publisher: CMFRI/ICAR
Year: 1976
OAI identifier: oai:eprints.cmfri.org.in:1034

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