Matches in SemOpenAlex for { <https://semopenalex.org/work/W2103265775> ?p ?o ?g. }
Showing items 1 to 67 of
67
with 100 items per page.
- W2103265775 endingPage "358" @default.
- W2103265775 startingPage "349" @default.
- W2103265775 abstract "The effects of five dietary protein levels (25%, 30%, 35%, 40% and 45%) on the individual spawning frequency and the egg production of 135 tagged female Nile tilapia, Oreochromis niloticus (L.), were studied from 8 May to 19 November 1996 in outdoor concrete tanks. Virtually identical spawning patterns were found in all treatments, but there was a great deal of variation in the frequency of spawning and egg production. Overall, individual spawning frequency varied from one to 14 and individual egg production from 31 to 2828 eggs per spawning. The average number of spawnings and average number of eggs per spawning for fish receiving dietary protein levels of 25%, 30%, 35%, 40% and 45% were 8.0 ±1.6, 8.4 ± 2.2, 8.5 ± 2.7, 8.4 ± 2.5 and 9.4 ± 2.1 spawnings, and 1167 ± 305, 1082 ± 410, 1288 ± 324, 1145 ± 389 and 1328 ± 311 eggs per spawning, respectively. Fish receiving 45% dietary protein spawned more frequently than fish receiving 25% dietary protein. The total number of eggs produced per female was significantly higher for females fed 45% protein feed than females receiving 25% and 30% protein feeds. No definite trend was found in the number of eggs produced per spawning and the number of eggs produced per gram in females fed at different protein levels. Based on weekly checking, the time interval between spawnings varied from 7 to 77 days, and mean spawning intervals ranged from 15.8 to 17.1 days. Sixty per cent of females spawned after an interval 14 days, 15% after 21 days, 13.6% after 7 days, 7.2% after 28 days, 1.8% after 35 days and 1.0% after 42 days, and the time interval was 49-77 days for the rest of the females (1.5%). In all treatments, maximum spawning activity was recorded from May to August, and thereafter, it gradually decreased and no spawning females were found in November." @default.
- W2103265775 created "2016-06-24" @default.
- W2103265775 creator A5025772277 @default.
- W2103265775 creator A5049741260 @default.
- W2103265775 creator A5077467236 @default.
- W2103265775 date "1998-05-01" @default.
- W2103265775 modified "2023-09-27" @default.
- W2103265775 title "Effect of dietary protein level on the reproductive performance of Nile tilapia, Oreochromis niloticus (L.)" @default.
- W2103265775 cites W1965462335 @default.
- W2103265775 cites W1984224578 @default.
- W2103265775 cites W200260301 @default.
- W2103265775 cites W2004986467 @default.
- W2103265775 cites W2032433698 @default.
- W2103265775 cites W2068273246 @default.
- W2103265775 cites W2161708863 @default.
- W2103265775 cites W4254221998 @default.
- W2103265775 doi "https://doi.org/10.1046/j.1365-2109.1998.00206.x" @default.
- W2103265775 hasPublicationYear "1998" @default.
- W2103265775 type Work @default.
- W2103265775 sameAs 2103265775 @default.
- W2103265775 citedByCount "19" @default.
- W2103265775 countsByYear W21032657752012 @default.
- W2103265775 countsByYear W21032657752013 @default.
- W2103265775 countsByYear W21032657752014 @default.
- W2103265775 countsByYear W21032657752017 @default.
- W2103265775 countsByYear W21032657752020 @default.
- W2103265775 countsByYear W21032657752021 @default.
- W2103265775 crossrefType "journal-article" @default.
- W2103265775 hasAuthorship W2103265775A5025772277 @default.
- W2103265775 hasAuthorship W2103265775A5049741260 @default.
- W2103265775 hasAuthorship W2103265775A5077467236 @default.
- W2103265775 hasBestOaLocation W21032657751 @default.
- W2103265775 hasConcept C2778658382 @default.
- W2103265775 hasConcept C2779286987 @default.
- W2103265775 hasConcept C2780129523 @default.
- W2103265775 hasConcept C2909208804 @default.
- W2103265775 hasConcept C505870484 @default.
- W2103265775 hasConcept C86803240 @default.
- W2103265775 hasConcept C90856448 @default.
- W2103265775 hasConceptScore W2103265775C2778658382 @default.
- W2103265775 hasConceptScore W2103265775C2779286987 @default.
- W2103265775 hasConceptScore W2103265775C2780129523 @default.
- W2103265775 hasConceptScore W2103265775C2909208804 @default.
- W2103265775 hasConceptScore W2103265775C505870484 @default.
- W2103265775 hasConceptScore W2103265775C86803240 @default.
- W2103265775 hasConceptScore W2103265775C90856448 @default.
- W2103265775 hasIssue "5" @default.
- W2103265775 hasLocation W21032657751 @default.
- W2103265775 hasOpenAccess W2103265775 @default.
- W2103265775 hasPrimaryLocation W21032657751 @default.
- W2103265775 hasRelatedWork W1964627558 @default.
- W2103265775 hasRelatedWork W2032030845 @default.
- W2103265775 hasRelatedWork W2036920811 @default.
- W2103265775 hasRelatedWork W2081733741 @default.
- W2103265775 hasRelatedWork W2086061296 @default.
- W2103265775 hasRelatedWork W2106800805 @default.
- W2103265775 hasRelatedWork W2904250839 @default.
- W2103265775 hasRelatedWork W3121851035 @default.
- W2103265775 hasRelatedWork W3176377679 @default.
- W2103265775 hasRelatedWork W4306928126 @default.
- W2103265775 hasVolume "29" @default.
- W2103265775 isParatext "false" @default.
- W2103265775 isRetracted "false" @default.
- W2103265775 magId "2103265775" @default.
- W2103265775 workType "article" @default.