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| Registros recuperados : 6 | |
| 2. |  | ANDRADE JUNIOR, W. V. de; OLIVEIRA NETO, C. F. de; AMARANTE, C. B. do; CRUZ, E. D.; OKUMURA, R. S.; BARBOSA, A. V. C.; SOUSA, D. J. P. de; TEIXEIRA, J. S. S. Gas exchange in young plants of Virola surinamensis exposed to cadmium. In: BRAZILIAN CONGRESS OF PLANT PHYSIOLOGY, 17., 2019, Cuiabá. [Anais]. [Rio Claro: SBFV], 2019. p. 178.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 3. | | ANDRADE JÚNIOR, W. V.; OLIVEIRA NETO, C. F. de; SANTOS FILHO, B. G. dos; AMARANTE, C. B. do; CRUZ, E. D.; OKUMURA, R. S.; BARBOSA, A. V. C.; SOUSA, D. J. P. de; TEIXEIRA, J. S. S.; BOTELHO, A. de S. Effect of cadmium on young plants of Virola surinamensis. AoB Plants, v. 11, n. 3, plz022, 2019.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 4. | | ANDRADE JÚNIOR, W. V.; SOUSA, D. J. P. de; AMARANTE, C. B. do; CRUZ, E. D.; OKUMURA, R. S.; BARBOSA, A. V. C.; TEIXEIRA, J. S. S.; NASCIMENTO, V. R. do; FERREIRA, C. Effect of cadmium on carbon metabolism in young plants of Virola surinamensis. In: BRAZILIAN CONGRESS OF PLANT PHYSIOLOGY, 17., 2019, Cuiabá. [Anais]. [Rio Claro: SBFV], 2019. p. 157.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 5. | | ANDRADE JÚNIOR, W. V.; TEIXEIRA, J. S. S.; AMARANTE, C. B. do; CRUZ, E. D.; OKUMURA, R. S.; BARBOSA, A. V. C.; SOUSA, D. J. P. de; OLIVEIRA NETO, C. F. de. Effect of cadmium on nitrogen metabolism in young plants of Virola surinamensis. In: BRAZILIAN CONGRESS OF PLANT PHYSIOLOGY, 17., 2019, Cuiabá. [Anais]. [Rio Claro: SBFV], 2019. p. 158.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 6. | | TEIXEIRA, K. B. S.; ANDRADE JÚNIOR, W. V.; AMARANTE, C. B. do; CRUZ, E. D.; OKUMURA, R. S.; BARBOSA, A. V. C.; TEIXEIRA, J. S. S.; SOUSA, D. J. P. de; FERREIRA, C. Bioconcentration and effect of cadmium on chlorophyll a fluorescence in young plants of Virola surinamensis. In: BRAZILIAN CONGRESS OF PLANT PHYSIOLOGY, 17., 2019, Cuiabá. [Anais]. [Rio Claro: SBFV], 2019. p. 138.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 6 | |
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Registro Completo
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Biblioteca(s): |
Embrapa Pesca e Aquicultura. |
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Data corrente: |
06/12/2022 |
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Data da última atualização: |
06/12/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
LIMA, A. F.; REIS, A. G. P. dos; AKAMA, A.; MACIEL-HONDA, P. O. |
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Afiliação: |
ADRIANA FERREIRA LIMA, CNPASA; ANDERSON GUILHERME PEREIRA DOS REIS; ALBERTO AKAMA, Museu Paraense Emilio Goeldi; PATRICIA OLIVEIRA MACIEL, CNPASA. |
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Título: |
Predation on pirarucu larvae by opportunistic fish species. |
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Ano de publicação: |
2022 |
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Fonte/Imprenta: |
Acta Amazonica, v. 52, n. 4, p. 299-302, 2022. |
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ISSN: |
0044-5967 |
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DOI: |
http://dx.doi.org/10.1590/1809-4392202201430 |
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Idioma: |
Inglês |
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Conteúdo: |
One of the constraints in pirarucu, Arapaima gigas farming is the reproduction in captivity, due to inconsistent number of spawning events per reproductive cycle, thus, unreliable availability of juvenile fish. This is a first-hand report on predation of pirarucu larvae by opportunistic fish species in a breeding pond. Fish samples were collected for stomach content analysis from a pirarucu-breeding pond with reported predation on the larvae. We obtained 61 fish of different species (Tetragonopterus sp., Astyanax bimaculatus, Moenkhausia intermedia, Hoplias malabaricus, and Apistogramma sp.). Tetragonopterus sp. stomachs had the highest frequency of occurrence of pirarucu larvae (83.3%), followed by A. bimaculatus (7.4%). The relationship between the feeding behaviour of these species and their predation upon pirarucu offspring is discussed. |
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Palavras-Chave: |
Estresse. |
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Thesagro: |
Habito Alimentar; Larva; Peixe; Pirarucu; Reprodução. |
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Thesaurus NAL: |
Arapaima gigas; Feeding behavior; Reproduction; Stress management. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1149243/1/aa-2022.pdf
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|
Marc: |
LEADER 01675naa a2200301 a 4500
001 2149243
005 2022-12-06
008 2022 bl uuuu u00u1 u #d
022 $a0044-5967
024 7 $ahttp://dx.doi.org/10.1590/1809-4392202201430$2DOI
100 1 $aLIMA, A. F.
245 $aPredation on pirarucu larvae by opportunistic fish species.$h[electronic resource]
260 $c2022
520 $aOne of the constraints in pirarucu, Arapaima gigas farming is the reproduction in captivity, due to inconsistent number of spawning events per reproductive cycle, thus, unreliable availability of juvenile fish. This is a first-hand report on predation of pirarucu larvae by opportunistic fish species in a breeding pond. Fish samples were collected for stomach content analysis from a pirarucu-breeding pond with reported predation on the larvae. We obtained 61 fish of different species (Tetragonopterus sp., Astyanax bimaculatus, Moenkhausia intermedia, Hoplias malabaricus, and Apistogramma sp.). Tetragonopterus sp. stomachs had the highest frequency of occurrence of pirarucu larvae (83.3%), followed by A. bimaculatus (7.4%). The relationship between the feeding behaviour of these species and their predation upon pirarucu offspring is discussed.
650 $aArapaima gigas
650 $aFeeding behavior
650 $aReproduction
650 $aStress management
650 $aHabito Alimentar
650 $aLarva
650 $aPeixe
650 $aPirarucu
650 $aReprodução
653 $aEstresse
700 1 $aREIS, A. G. P. dos
700 1 $aAKAMA, A.
700 1 $aMACIEL-HONDA, P. O.
773 $tActa Amazonica$gv. 52, n. 4, p. 299-302, 2022.
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Embrapa Pesca e Aquicultura (CNPASA) |
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