Length weight relationship of cobia, Rachycentron canadum from hook and line fishery at Gulf of Mannar region, South East Coast of India
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Title |
Length weight relationship of cobia, Rachycentron canadum from hook and line fishery at Gulf of Mannar region, South East Coast of India
Not Available |
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Creator |
Murugan,A
Rao,K Srinivasa Imelda,Joseph Vijayanand,P Anbarasu,M Rao,G Hanumanta Nazar,A K A Gopakumar,G Maharshi,V Ashok |
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Subject |
Cobia
Rachycentron canadum Length-Weight relationship South East Coast |
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Description |
Not Available
Length weight relationship of Rachycentron canadum landed by hook and line fishery in Gulf of Mannar coast during February 2010 to March 2012 was estimated. A total of 330 fishes were examined from hook and line fishery consisting of 130 males and 170 females. Total Length (TL) for males ranged between 53 and 144 cm with a mean length of 98.12 ±22.87 cm, and the weight ranged from 1 to 31 kg with a mean of 11.15±7.73kg. In the case of female the Total length observed was between 43 and 148.1 cm with a mean length of 95.84±24.11 cm and the weight observed was between 0.25 to 35.2 kg with a mean weight of 10.37 ± 8.38 kg. This present study suggests that the values of the slope b were 3.12 and 3.36 for male and female cobia respectively which showed positive allometric growth rate (b>3), suggesting that they are fast growing fishes. Not Available |
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Date |
2021-09-17T07:59:45Z
2021-09-17T07:59:45Z 2017 |
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Type |
Article
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Identifier |
Not Available
0975-1033 http://krishi.icar.gov.in/jspui/handle/123456789/63891 |
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Language |
English
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Relation |
Not Available
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Publisher |
Not Available
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