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http://krishi.icar.gov.in/jspui/handle/123456789/58639| Title: | Sex ratio, fecundity and reproductive potential in two marine portunid crabs, Portunus (Portunus) sanguinolentus (Herbst) and Portunus (Portunus) pelagicus (Linnaeus) along the Karnataka coast |
| Other Titles: | Not Available |
| Authors: | Sukumaran,K K Neelakantan,B |
| ICAR Data Use Licennce: | Not Available |
| Author's Affiliated institute: | Not Available |
| Published/ Complete Date: | 1997 |
| Project Code: | Not Available |
| Keywords: | Sex ratio fecundity reproductive potential marine portunid crab Portunus sanguinolentus Portunus pelagicus Karnataka coast |
| Citation: | Not Available |
| Series/Report no.: | Not Available |
| Abstract/Description: | Chi -square values for the pooled data were significant at a probability level of 0.05 indicating that there was significant variation in sex ratio in P.(P) sanguinolentus and P. (P) pelagicus. The fecundity increased with the size of the crab from 0.044 to 1.19 x 10' eggs in P.(P) sanguinolentus and from 0.056 to 1.07 x 10' eggs in P. (P) pe / agicus and the correlation coefficient values were significant at P:;O.OOI level between the parameters studied. The productivity was found to increase from a low of 0.1 in 80 -90 mm to a maximum of 2.2 in 120 -130 mm in the former and 130 -140 mm in the latter species. |
| Description: | Not Available |
| Type(s) of content: | Article |
| Sponsors: | Not Available |
| Language: | English |
| Name of Journal: | Indian Journal of Marine Sciences |
| Volume No.: | 26 |
| Page Number: | 43-48 |
| Name of the Division/Regional Station: | Not Available |
| Source, DOI or any other URL: | http://eprints.cmfri.org.in/7011/1/125-IJMS_1997.pdf |
| URI: | http://krishi.icar.gov.in/jspui/handle/123456789/58639 |
| Appears in Collections: | FS-CMFRI-Publication |
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