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Growth and mortality of dagaa (Rastrineobola argentea, Fam. Cyprinidae) in Lake Victoria

dc.creatorWandera, S.B.
dc.creatorWanink, J.H.
dc.date.accessioned2019-02-25T02:54:58Z
dc.date.available2019-02-25T02:54:58Z
dc.date.issued1995
dc.identifierna_2215.pdf
dc.identifier.citationNAGA 18 (1): 42-45
dc.identifier.urihttps://hdl.handle.net/20.500.12348/2808
dc.description.abstractGrowth and mortality parameters of the small Lake Victoria cyprinid Rastrineobola argentea were determined from length-frequency analysis, using the ELEFAN I and II programs. The results of two sampling programs, both performed during 1988, one in Uganda (mosquito seine) and the other in Tanzania (pelagic trawl), were highly corresponding, In comparison with previously published data on the growth of dagaa and some similar species, low values for L sub( infinity ) (65 mm standard length) and K (1 year super(-1)) were found. Total mortality (Z) amounted to 3.9-4.4 year super(-1). A single annual breeding peak was observed both in Uganda (October/November) and in Tanzania (February/March).
dc.formatapplication/pdf
dc.languageEn
dc.publisherICLARM
dc.rightsCC BY 4.0
dc.sourceNAGA
dc.titleGrowth and mortality of dagaa (Rastrineobola argentea, Fam. Cyprinidae) in Lake Victoria
dc.typeJournal Article
dcterms.bibliographicCitationWandera, S.B.; Wanink, J.H. (1995). Growth and mortality of dagaa (Rastrineobola argentea, Fam. Cyprinidae) in Lake Victoria. NAGA 18 (1): 42-45
cg.identifier.worldfish2215
cg.subject.agrovocbreeding
cg.subject.agrovocfish
cg.subject.worldfishpelagic
cg.contributor.affiliationUganda Freshwater Fisheries Research Organization
cg.identifier.statusOpen access
cg.description.themeSustainable aquaculture
worldfish.location.areaAfrica


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