Survival, male morphotypes, female and male proportion, female reproductive status and tag loss in crosses among three populations of freshwater prawn Macrobrachium rosenbergii (de Man) in India

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cg.authorship.typesCGIAR and developing country instituteen_US
cg.contributor.affiliationCentral Institute of Freshwater Aquaculture, Indiaen_US
cg.contributor.affiliationWorldFishen_US
cg.contributor.affiliationAin Shams Universityen_US
cg.contributor.affiliationUniversity of the Sunshine Coasten_US
cg.contributor.affiliationIndian Council of Agricultural Researchen_US
cg.contributor.crpLivestock and Fishen_US
cg.coverage.countryIndiaen_US
cg.coverage.iso3166-alpha2INen_US
cg.coverage.regionAsiaen_US
cg.coverage.regionSouthern Asiaen_US
cg.howPublishedFormally Publisheden_US
cg.identifier.doihttps://doi.org/10.1111/are.12419en_US
cg.isijournalISI Journalen_US
cg.issn1365-2109en_US
cg.issue11en_US
cg.journalAquaculture Researchen_US
cg.reviewStatusPeer Reviewen_US
cg.subject.ilriANIMAL BREEDINGen_US
cg.subject.ilriFISHen_US
cg.subject.ilriGENETICSen_US
cg.volume46en_US
dc.contributor.authorPillai, B.R.en_US
dc.contributor.authorMahapatra, K.D.en_US
dc.contributor.authorPonzoni, R.W.en_US
dc.contributor.authorSahoo, L.en_US
dc.contributor.authorLalrinsanga, P.L.en_US
dc.contributor.authorMekkawy, Wagdyen_US
dc.contributor.authorKhaw, H.L.en_US
dc.contributor.authorNguyen, N.H.en_US
dc.contributor.authorMohanty, Samarenduen_US
dc.contributor.authorSahu, S.en_US
dc.contributor.authorPatra, G.en_US
dc.date.accessioned2016-03-10T14:53:06Zen_US
dc.date.available2016-03-10T14:53:06Zen_US
dc.identifier.urihttps://hdl.handle.net/10568/72553en_US
dc.titleSurvival, male morphotypes, female and male proportion, female reproductive status and tag loss in crosses among three populations of freshwater prawn Macrobrachium rosenbergii (de Man) in Indiaen_US
dcterms.abstractThe present study examined the variation in survival, proportion of male morphotypes, female and male proportion, female reproductive status and tag losses in nine crosses from a complete (3 × 3) diallel mating of three populations of Macrobrachium rosenbergii in India. The populations originated from Gujarat (north-west), Kerala (south-west) and Odisha (east), representing different agro-ecological regions in India. Progeny from 60 families (4773 juveniles) were individually tagged and reared for 16–17 weeks in earthen ponds. Binary logistic regression was used to analyse the data. Survival rate was greatest (0.88) for Kerala × Odisha (KO; the first letter represents the sire), whereas it was lowest (0.75) for both Kerala × Kerala (KK) and Gujarat × Kerala (GK). Significantly greater proportions of large male morphotypes were observed in KK cross and in combinations involving Kerala population. The highest proportion of immature females, as well as of non-berried females, was observed in the Odisha × Odisha (OO) cross. Tag loss was greatest for KK (0.35) and lowest for GG (0.19). We found significant variations among crosses for all studied traits suggesting the possibility of including them in genetic improvement programmes of this species.en_US
dcterms.accessRightsOpen Accessen_US
dcterms.audienceScientistsen_US
dcterms.available2014-03-12en_US
dcterms.bibliographicCitationPillai, B.R., Mahapatra, K.D., Ponzoni, R.W., Sahoo, L., Lalrinsanga, P.L., Mekkawy, W., Khaw, H.L., Nguyen, N.H., Mohanty, S., Sahu, S. and Patra, G. 2015. Survival, male morphotypes, female and male proportion, female reproductive status and tag loss in crosses among three populations of freshwater prawn Macrobrachium rosenbergii (de Man) in India. Aquaculture Research 46(11): 2644–2655en_US
dcterms.extentpp. 2644-2655en_US
dcterms.issued2015-11en_US
dcterms.languageenen_US
dcterms.licenseCopyrighted; all rights reserveden_US
dcterms.publisherHindawi Limiteden_US
dcterms.subjectfishesen_US
dcterms.subjectresearchen_US
dcterms.subjectanimal breedingen_US
dcterms.subjectfreshwateren_US
dcterms.typeJournal Articleen_US

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