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http://krishi.icar.gov.in/jspui/handle/123456789/57750| Title: | Some observations on the biology of the blotched Croaker Nibea maculata (schneider, 1801) from Mandapam |
| Other Titles: | Not Available |
| Authors: | Jayasankar,P |
| ICAR Data Use Licennce: | Not Available |
| Author's Affiliated institute: | Not Available |
| Published/ Complete Date: | 1989 |
| Project Code: | Not Available |
| Keywords: | Fish biology Nibea maculata Mandapam |
| Publisher: | CMFRI/ICAR |
| Citation: | Not Available |
| Series/Report no.: | Not Available |
| Abstract/Description: | Some aspects of the biology of NQ>ea maculata from Mandapam waters are studied. Regression coefficients in the length-weight relationships of females and males of N. macutala show significant difference between them and both significantly differ from the cubic value. The spawning season is from April to August and the females appear to perform two spawning acts during this period. Relative condition factor is apparently related to the reproductive cycle. Females and males attain first maturity at 185 and 167 mm, respectively. Fecundity show wide fluctuations from 21,584 to 475,043 with high correlation to ovary weight. Overall sex-ratio shows predominance of females. |
| Description: | Not Available |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Indian Journal of Fisheries |
| Volume No.: | 36 |
| Page Number: | 299-305 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | http://eprints.cmfri.org.in/319/1/Article_07.pdf |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/57750 |
| Appears in Collections: | FS-CMFRI-Publication |
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