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Registro Completo |
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Biblioteca(s): |
Embrapa Amapá. |
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Data corrente: |
28/11/2021 |
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Data da última atualização: |
28/11/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
COSTA, D. P. da; CASTILHO, C. de L.; SANTOS, U. R. A. dos; GEMAQUE, T. C.; DAMASCENO, L. F.; LIMA, J. de F.; MIRANDA FILHO, K. C. |
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Afiliação: |
DANIEL PEREIRA DA COSTA, UEAP; CLAUDIANA DE LIMA CASTILHO, UFRA; UCLÉDIA ROBERTA ALBERTO DOS SANTOS, UFSC; TAINÁRA CUNHA GEMAQUE, UFMG; LEANDRO FERNANDES DAMASCENO, CPAF-AP; JO DE FARIAS LIMA, CPAF-AP; KLEBER CAMPOS MIRANDA FILHO, UFMG. |
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Título: |
Effect of dietary carotenoids on reproducers of Amazon River prawn Macrobrachium amazonicum. Part 1: metabolism,morphometric / zootechnical indexes, body composition and gametes. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Journal of Agricultural Studies, v. 9, n. 2, p. 32-56, 2021. |
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Idioma: |
Inglês |
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Conteúdo: |
The inclusion of natural extracts and solution of synthetic astaxan thin in the Macrobrachium amazonicum diet w ere tested to verify their effect on performance, body indexes and total accumulation of astaxanthin in the reproductive tissues and gametes of this crustacean in comparison with newly captured wild animals. The e xperi ment was randomized in blocks (five treatments with three replicates). Four groups were submitted, during 20 days, to diets in recirculation tanks: control diet (CONT); diet containing natural extract of “buriti” (CAR); diet with inclusion of natural “uruc um” extract (BIXN), diet with syntheti c astaxanthin (ASTX) and NATURAL group (not fed with ration). 180 prawns were used, with 60 males (6.08±1.96 g) and 120 females (4.55±1.03 g) distributed in five groups containing four males and eight females each . The re were no significant differences in performance and body indexes. The number of released spermatozoids, live spermatozoids, body and egg pigmentation was higher in BIXN and ASTX treatments. The ASTX treatment was superior to the NATURAL group in the body pigmentation of females and eggs and release of spermatophores by males. These results demonstrate that the use of natural and artificial carotenoid pigments in the diet are beneficial for reproduction of M. amazonicum. |
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Palavras-Chave: |
Electroejaculation; Prawn culture. |
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Thesagro: |
Buriti; Urucum. |
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Thesaurus Nal: |
Astaxanthin; Reproductive performance. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/228190/1/CPAF-AP-2021-Effect-of-dietary-carotenoids-part-1.pdf
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Marc: |
LEADER 02205naa a2200265 a 4500
001 2136703
005 2021-11-28
008 2021 bl uuuu u00u1 u #d
100 1 $aCOSTA, D. P. da
245 $aEffect of dietary carotenoids on reproducers of Amazon River prawn Macrobrachium amazonicum. Part 1$bmetabolism,morphometric / zootechnical indexes, body composition and gametes.$h[electronic resource]
260 $c2021
520 $aThe inclusion of natural extracts and solution of synthetic astaxan thin in the Macrobrachium amazonicum diet w ere tested to verify their effect on performance, body indexes and total accumulation of astaxanthin in the reproductive tissues and gametes of this crustacean in comparison with newly captured wild animals. The e xperi ment was randomized in blocks (five treatments with three replicates). Four groups were submitted, during 20 days, to diets in recirculation tanks: control diet (CONT); diet containing natural extract of “buriti” (CAR); diet with inclusion of natural “uruc um” extract (BIXN), diet with syntheti c astaxanthin (ASTX) and NATURAL group (not fed with ration). 180 prawns were used, with 60 males (6.08±1.96 g) and 120 females (4.55±1.03 g) distributed in five groups containing four males and eight females each . The re were no significant differences in performance and body indexes. The number of released spermatozoids, live spermatozoids, body and egg pigmentation was higher in BIXN and ASTX treatments. The ASTX treatment was superior to the NATURAL group in the body pigmentation of females and eggs and release of spermatophores by males. These results demonstrate that the use of natural and artificial carotenoid pigments in the diet are beneficial for reproduction of M. amazonicum.
650 $aAstaxanthin
650 $aReproductive performance
650 $aBuriti
650 $aUrucum
653 $aElectroejaculation
653 $aPrawn culture
700 1 $aCASTILHO, C. de L.
700 1 $aSANTOS, U. R. A. dos
700 1 $aGEMAQUE, T. C.
700 1 $aDAMASCENO, L. F.
700 1 $aLIMA, J. de F.
700 1 $aMIRANDA FILHO, K. C.
773 $tJournal of Agricultural Studies$gv. 9, n. 2, p. 32-56, 2021.
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Embrapa Amapá (CPAF-AP) |
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