KRISHI
ICAR RESEARCH DATA REPOSITORY FOR KNOWLEDGE MANAGEMENT
(An Institutional Publication and Data Inventory Repository)
"Not Available": Please do not remove the default option "Not Available" for the fields where metadata information is not available
"1001-01-01": Date not available or not applicable for filling metadata infromation
"1001-01-01": Date not available or not applicable for filling metadata infromation
Please use this identifier to cite or link to this item:
http://krishi.icar.gov.in/jspui/handle/123456789/59989
Full metadata record
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Zacharia,Sherly | - |
dc.contributor.author | Kakati,V S | - |
dc.date.accessioned | 2021-08-23T09:56:55Z | - |
dc.date.available | 2021-08-23T09:56:55Z | - |
dc.date.issued | 2004 | - |
dc.identifier.citation | Not Available | - |
dc.identifier.uri | http://krishi.icar.gov.in/jspui/handle/123456789/59989 | - |
dc.description | Not Available | en_US |
dc.description.abstract | The combined effects of temperature and salinity on the hatching success, survival and development of the larval stages of Penaeus merguiensis were investigated in a 4×2 factorial designed experiment employing two temperatures (29±1 and 33±0.5 °C) and four salinities (25, 30, 35 and 40 ppt). Best percentage of hatch was obtained at 33 °C and 35 ppt (87%) followed by 29 °C and 35 ppt (82%). Similarly during naupliar stages, high survival rate was obtained at 33 °C and 35 ppt (89%). Metamorphosis cycle during the protozoeal stages (protozoea 1 to postlarva 1) was extended and survival rate decreased at 25 ppt. Development to PL1 was faster at 33 °C (7–8 days) as compared to 29 °C (8–10 days) regardless of the salinity levels. Maximum survival during the protozoeal stages was at 35 ppt followed by 48% at 33 °C and 45% at 29 °C. Results showed that salinity exerted a greater influence than temperature on the survival and development of larvae. Based on the results, the best temperature–salinity combination for larval survival and metamorphosis of P. merguiensis is 33 °C and 35 ppt. A salinity range of 30–35 ppt is ideal for larval development. | en_US] |
dc.description.sponsorship | Not Available | - |
dc.language.iso | English | - |
dc.publisher | Elsevier | en_US |
dc.relation.ispartofseries | Not Available | - |
dc.subject | salinity | en_US |
dc.subject | temperature | en_US |
dc.subject | Penaeus merguiensis | en_US |
dc.subject | larvae | en_US |
dc.subject | survival | en_US |
dc.subject | development | en_US |
dc.title | Optimal salinity and temperature for early developmental stages of Penaeus merguiensis De Man | en_US |
dc.title.alternative | Not Available | - |
dc.type | Article | - |
dc.publication.projectcode | Not Available | - |
dc.publication.journalname | Aquaculture | - |
dc.publication.volumeno | 232 | - |
dc.publication.pagenumber | 373-382 | - |
dc.publication.divisionUnit | Not Available | - |
dc.publication.sourceUrl | http://www.elsevier.com/locate/aqua-online | - |
dc.publication.sourceUrl | http://eprints.cmfri.org.in/5769/1/40.pdf | - |
dc.publication.authorAffiliation | Not Available | - |
dc.ICARdataUseLicence | Not Available | en_US |
dc.publication.submitter | krishi.admin2@icar.gov.in | - |
Appears in Collections: | FS-CMFRI-Publication |
Files in This Item:
There are no files associated with this item.
Items in KRISHI are protected by copyright, with all rights reserved, unless otherwise indicated.