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Registro Completo |
Biblioteca(s): |
Embrapa Amapá. |
Data corrente: |
28/11/2021 |
Data da última atualização: |
28/11/2021 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
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. |
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. |
Título: |
Effect of dietary carotenoids on reproducers of Amazon River prawn Macrobrachium amazonicum. Part 1: metabolism,morphometric / zootechnical indexes, body composition and gametes. |
Ano de publicação: |
2021 |
Fonte/Imprenta: |
Journal of Agricultural Studies, v. 9, n. 2, p. 32-56, 2021. |
Idioma: |
Inglês |
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. |
Palavras-Chave: |
Electroejaculation; Prawn culture. |
Thesagro: |
Buriti; Urucum. |
Thesaurus Nal: |
Astaxanthin; Reproductive performance. |
Categoria do assunto: |
S Ciências Biológicas |
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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Biblioteca(s): |
Embrapa Roraima. |
Data corrente: |
03/08/2023 |
Data da última atualização: |
03/08/2023 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 3 |
Autoria: |
NASCIMENTO FILHO, W. B. do; IDADE, M. J. A.; PANERO, F. dos S.; SMIDERLE, O. J. |
Afiliação: |
WILSON BOTELHO DO NASCIMENTO FILHO, ESCOLA AGROTÉCNICA DA UNIVERSIDADE FEDERAL DE RORAIMA; MIRLA JANAINA AUGUSTA CIDADE, UNIVERSIDADE FEDERAL DE RORAIMA; FRANCISCO DOS SANTOS PANERO, UNIVERSIDADE FEDERAL DE RORAIMA; OSCAR JOSE SMIDERLE, CPAF-RR. |
Título: |
Application of Digital Imaging Allied to Chemometrics in the Use of Non-destructive Phenotyping of Sesame Seeds. |
Ano de publicação: |
2022 |
Fonte/Imprenta: |
Brazilian Journal of Analytical Chemistry, v. 10, n. 38, p. 105-118, 2022. |
DOI: |
10.30744/brjac.2179-3425.AR-88-2022 |
Idioma: |
Inglês |
Palavras-Chave: |
Digital image processing and analysis; Multivariate image analysis; Non-destructive phenotyping; Pattern recognition methods. |
Thesaurus NAL: |
Colorimetry. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1155600/1/brjac-88-2022ArtigoGergelimIMAGENS.pdf
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Marc: |
LEADER 00798naa a2200217 a 4500 001 2155600 005 2023-08-03 008 2022 bl uuuu u00u1 u #d 024 7 $a10.30744/brjac.2179-3425.AR-88-2022$2DOI 100 1 $aNASCIMENTO FILHO, W. B. do 245 $aApplication of Digital Imaging Allied to Chemometrics in the Use of Non-destructive Phenotyping of Sesame Seeds.$h[electronic resource] 260 $c2022 650 $aColorimetry 653 $aDigital image processing and analysis 653 $aMultivariate image analysis 653 $aNon-destructive phenotyping 653 $aPattern recognition methods 700 1 $aIDADE, M. J. A. 700 1 $aPANERO, F. dos S. 700 1 $aSMIDERLE, O. J. 773 $tBrazilian Journal of Analytical Chemistry$gv. 10, n. 38, p. 105-118, 2022.
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