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http://krishi.icar.gov.in/jspui/handle/123456789/54266| Title: | Size selectivity of 40mm square mesh codend with respect to yellow striped goatfish, Uppeneus vittatus (Forsskal, 1775) and Orangefin ponyfish Leiognathus bindus (Valenciennes, 1895). |
| Other Titles: | Not Available |
| Authors: | Raghu Prakash, R. Rajeswari, G. Sreedhar, U. |
| ICAR Data Use Licennce: | http://krishi.icar.gov.in/PDF/ICAR_Data_Use_Licence.pdf |
| Author's Affiliated institute: | ICAR::Central Institute of Fisheries Technology |
| Published/ Complete Date: | 2008-01 |
| Project Code: | Not Available |
| Keywords: | Trawl codend selectivity square mesh selectivity Mean selection length selection factor upeneus vittatus leiognathus bindus |
| Publisher: | Society of Fisheries Technologists (India) |
| Citation: | Raghu Prakash, R., Rajeswari, G. and Sreedhar, U. (2008) Size selectivity of 40mm square mesh codend with respect to yellow striped goatfish, Uppeneus vittatus (Forsskal, 1775) and Orangefin ponyfish Leiognathus bindus (Valenciennes, 1895). Fish Tech. 45(1): 29-34. |
| Series/Report no.: | Not Available; |
| Abstract/Description: | YeUowstriped goatfish, Upeneus vittatus (Forsskal, 1775) and Orangefin Ponyfish, Leiognathus hindus (Valenciennes, 1835) are widely exploited by the trawl fishery. Due to the use of codends with conventional small diamond mesh in the trawl nets, large quantities of juveniles of these species are landed along the east coast of India. The size selectivity of 40 mm square mesh c dend for Upeneus vittatus and Leiognathus bindus was studied with a 30 m demersal trawl, following covered codend method. The L25, L50 and L75 values for Upeunus vittatus were 10.0, 11.22 and' 12.4 em respectively. Selection factor, selection range and selection ratio for Upeneus' vittatus were 2.8 and 2.43 and 0.6 respectively. The L25, LSO ,L75 values for Leiognathus bindus were 5.52, 7.7 and 9.88 em respectively. Selection factor, selection range and selection ratio for Leiognathus hindus were 1.92, 4.36 and 1.09 respectively. |
| Description: | Not Available |
| ISSN: | 0015-3001 |
| Type(s) of content: | Research Paper |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Fishery Technology |
| Journal Type: | National Journal |
| NAAS Rating: | 5.82 |
| Impact Factor: | 0 |
| Volume No.: | 45(1) |
| Page Number: | 29-34 |
| Name of the Division/Regional Station: | Visakhapatnam Research Centre of ICAR-Central Institute of Fisheries Technology |
| Source, DOI or any other URL: | Not Available |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/54266 |
| Appears in Collections: | FS-CIFT-Publication |
Files in This Item:
| File | Description | Size | Format | |
|---|---|---|---|---|
| size selectivity of 40 mm square mesh codend with respect to yellowstriped goatfish upeneus vittatus (forsskal, 1775).pdf | 391.93 kB | Adobe PDF | View/Open |
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