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Registro Completo |
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Biblioteca(s): |
Embrapa Caprinos e Ovinos; Embrapa Meio-Norte; Embrapa Roraima. |
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Data corrente: |
07/03/1997 |
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Data da última atualização: |
07/02/2022 |
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Autoria: |
CARVALHO, J. H. de; AMORIM, G. C. de; ALCOFORADO FILHO, F. G. |
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Afiliação: |
JOSE HERCULANO DE CARVALHO, CPAMN; GIOVANNI CARVALHO DE AMORIM; FRANCISCO GUEDES ALCOFORADO FILHO, CPAMN. |
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Título: |
Avaliacao de algaroba (Prosopis juliflora), bordao-de-velho (Pithecelobium cf. samam), faveira (Parkia platycephala) e pau-ferro (Caesalpinia ferrea) em area semi-arida e de baixa fertilidade natural, em Sao Joao do Piaui. |
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Ano de publicação: |
1992 |
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Fonte/Imprenta: |
Mossoro: ESAM, 1992. |
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Páginas: |
21p. |
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Série: |
(ESAM. Colecao Mossoroense "A", 53). |
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Idioma: |
Português |
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Conteúdo: |
Visando avaliar o desempenho de seis forrageiras arboreas, foram plantadas 50 mudas de cada forrageira em uma area de baixa fertilidade natural, no municipio de Sao Joao do Piaui, localizado na zona semi-arida do Estado. Seis anos apos o plantio das mudas, as forrageiras estudadas apresentaram os seguintes dados medios de sobrevivencia (S), altura (A) e diametro de copa (C): a)faveira de vagens claras S= 82%; A= 5,63 m; C= 5,72 m; b)algaroba - introducao 1 (proveniente de uma arvore sem espinhos): S= 48%; A= 2,75 m; C= 3,35 m; c)bordao-de-velho: S= 96%; A= 5,95 m; C= 4,45 m; d)pau-ferro: S= 100%; A= 3,72 m; C= 5,96 m; e)faveira de vagens escuras: S= 88%; A= 5,83 m; C= 5,99 m e f)algaroba - introducao 2 (proveniente de plantas com espinhos): S=44%; A= 2,82 m;C= 3,03 m. O pau-ferro vem se destacando quanto a producao de vagens atingindo a producao media por arvore de 3,3, 4,3, 6,9 e 25,1 kg, respectivamente, a partir do segundo ao quinto ano apos o plantio das mudas. Todas as forrageiras, com excecao das duas introducoes de algaroba, vem mostrando boa adaptacao as condicoes do ensaio. As duas introducoes de algaroba foram tambem as unicas que nao apresentaram nunhuma arvore a iniciar a producao de vagens. |
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Palavras-Chave: |
Bordao-de-velho; Caesalpinia ferea; Cultivo; Pau-ferro; Piaui; Pithecelobium cf; Planta forrageira arborea; Regiao semi-arida; saman. |
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Thesagro: |
Algaroba; Faveira; Leguminosa; Parkia Platycephala; Planta Forrageira; Produção; Prosopis Juliflora. |
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Categoria do assunto: |
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F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02296nam a2200349 a 4500
001 1050475
005 2022-02-07
008 1992 bl uuuu u0uu1 u #d
100 1 $aCARVALHO, J. H. de
245 $aAvaliacao de algaroba (Prosopis juliflora), bordao-de-velho (Pithecelobium cf. samam), faveira (Parkia platycephala) e pau-ferro (Caesalpinia ferrea) em area semi-arida e de baixa fertilidade natural, em Sao Joao do Piaui.
260 $aMossoro: ESAM$c1992
300 $a21p.
490 $a(ESAM. Colecao Mossoroense "A", 53).
520 $aVisando avaliar o desempenho de seis forrageiras arboreas, foram plantadas 50 mudas de cada forrageira em uma area de baixa fertilidade natural, no municipio de Sao Joao do Piaui, localizado na zona semi-arida do Estado. Seis anos apos o plantio das mudas, as forrageiras estudadas apresentaram os seguintes dados medios de sobrevivencia (S), altura (A) e diametro de copa (C): a)faveira de vagens claras S= 82%; A= 5,63 m; C= 5,72 m; b)algaroba - introducao 1 (proveniente de uma arvore sem espinhos): S= 48%; A= 2,75 m; C= 3,35 m; c)bordao-de-velho: S= 96%; A= 5,95 m; C= 4,45 m; d)pau-ferro: S= 100%; A= 3,72 m; C= 5,96 m; e)faveira de vagens escuras: S= 88%; A= 5,83 m; C= 5,99 m e f)algaroba - introducao 2 (proveniente de plantas com espinhos): S=44%; A= 2,82 m;C= 3,03 m. O pau-ferro vem se destacando quanto a producao de vagens atingindo a producao media por arvore de 3,3, 4,3, 6,9 e 25,1 kg, respectivamente, a partir do segundo ao quinto ano apos o plantio das mudas. Todas as forrageiras, com excecao das duas introducoes de algaroba, vem mostrando boa adaptacao as condicoes do ensaio. As duas introducoes de algaroba foram tambem as unicas que nao apresentaram nunhuma arvore a iniciar a producao de vagens.
650 $aAlgaroba
650 $aFaveira
650 $aLeguminosa
650 $aParkia Platycephala
650 $aPlanta Forrageira
650 $aProdução
650 $aProsopis Juliflora
653 $aBordao-de-velho
653 $aCaesalpinia ferea
653 $aCultivo
653 $aPau-ferro
653 $aPiaui
653 $aPithecelobium cf
653 $aPlanta forrageira arborea
653 $aRegiao semi-arida
653 $asaman
700 1 $aAMORIM, G. C. de
700 1 $aALCOFORADO FILHO, F. G.
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Registro original: |
Embrapa Meio-Norte (CPAMN) |
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Registro Completo
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Biblioteca(s): |
Embrapa Amazônia Ocidental; Embrapa Pecuária Sul; Embrapa Pesca e Aquicultura; Embrapa Roraima. |
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Data corrente: |
30/04/2019 |
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Data da última atualização: |
01/10/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
CHAGAS, E. C.; PEREIRA, S. L. A.; BENAVIDES, M. V.; BRANDÃO, F. R.; MONTEIRO, P. C.; MACIEL, P. O. |
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Afiliação: |
EDSANDRA CAMPOS CHAGAS, CPAA; SANDRO LORIS AQUINO PEREIRA, CPAF-RR; MAGDA VIEIRA BENAVIDES, CPPSUL; Franmir Rodrigues Brandão, UFAM; Patrícia Castro Monteiro, UFAM; PATRICIA OLIVEIRA MACIEL, CNPASA. |
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Título: |
Neoechinorhynchus buttnerae parasitic infection in tambaqui (Colossoma macropomum) on fish farms in the state of Amazonas. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Boletim do Instituto de Pesca, v. 45, n. 2, e499, 2019. |
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DOI: |
10.20950/1678-2305.2019.45.2.499 |
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Idioma: |
Português |
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Conteúdo: |
The record of occurrence of acanthocephalan parasites on tambaqui farms in Northern Brazil has increased in recent years along with reports of associated economic losses, justifying further epidemiological studies of this parasite. As such, this study evaluated the occurrence of the acanthocephalan Neoechinorhynchus buttnerae and the parasite-host relationship in tambaqui (Colossoma macropomum) from three fish farms in the Amazonian town of Rio Preto da Eva, Brazil. Fish from the farms (N = 18 per farm) were collected for parasitological examination, determination of the relative condition factor and correlation tests between the parameters assessed. Of the fish examined, 37 were parasitized with N. buttnerae (68.5% prevalence), with intensity of infection variation ranging from 1 to 1,219 specimens per fish (12,279 specimens counted). In two farms was detected the high mean intensity of infection, 230.8 and 451.3 parasites per fish, with a total count of 4,155 and 8,123 parasites, respectively, whereas the third farm had a single fish infected with only one specimen. The weight-length ratio equation indicated that the fish were growing at the same rate in weight and length. It was observed significant correlation between parasite intensity and fish length, as well as significant negative correlation with parasite intensity and condition factor. The gastrointestinal tract contained ostracod invertebrates, which are intermediate N. buttnerae hosts. The high N. buttnerae intensity affect their physiological condition as suggested by the negative correlation between parasitic intensity and condition factor, emphasizing the need to implement suitable prophylactic measures to prevent infection by the parasite. MenosThe record of occurrence of acanthocephalan parasites on tambaqui farms in Northern Brazil has increased in recent years along with reports of associated economic losses, justifying further epidemiological studies of this parasite. As such, this study evaluated the occurrence of the acanthocephalan Neoechinorhynchus buttnerae and the parasite-host relationship in tambaqui (Colossoma macropomum) from three fish farms in the Amazonian town of Rio Preto da Eva, Brazil. Fish from the farms (N = 18 per farm) were collected for parasitological examination, determination of the relative condition factor and correlation tests between the parameters assessed. Of the fish examined, 37 were parasitized with N. buttnerae (68.5% prevalence), with intensity of infection variation ranging from 1 to 1,219 specimens per fish (12,279 specimens counted). In two farms was detected the high mean intensity of infection, 230.8 and 451.3 parasites per fish, with a total count of 4,155 and 8,123 parasites, respectively, whereas the third farm had a single fish infected with only one specimen. The weight-length ratio equation indicated that the fish were growing at the same rate in weight and length. It was observed significant correlation between parasite intensity and fish length, as well as significant negative correlation with parasite intensity and condition factor. The gastrointestinal tract contained ostracod invertebrates, which are intermediate N. buttnerae hosts. The high N. buttnerae inten... Mostrar Tudo |
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Palavras-Chave: |
Acantocéfalos; Parasitos de peixes. |
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Thesagro: |
Colossoma Macropomum; Infecção; Pesca; Piscicultura; Tambaqui. |
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Categoria do assunto: |
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L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/196742/1/Boletim-2019.pdf
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Marc: |
LEADER 02580naa a2200277 a 4500
001 2108574
005 2019-10-01
008 2019 bl uuuu u00u1 u #d
024 7 $a10.20950/1678-2305.2019.45.2.499$2DOI
100 1 $aCHAGAS, E. C.
245 $aNeoechinorhynchus buttnerae parasitic infection in tambaqui (Colossoma macropomum) on fish farms in the state of Amazonas.$h[electronic resource]
260 $c2019
520 $aThe record of occurrence of acanthocephalan parasites on tambaqui farms in Northern Brazil has increased in recent years along with reports of associated economic losses, justifying further epidemiological studies of this parasite. As such, this study evaluated the occurrence of the acanthocephalan Neoechinorhynchus buttnerae and the parasite-host relationship in tambaqui (Colossoma macropomum) from three fish farms in the Amazonian town of Rio Preto da Eva, Brazil. Fish from the farms (N = 18 per farm) were collected for parasitological examination, determination of the relative condition factor and correlation tests between the parameters assessed. Of the fish examined, 37 were parasitized with N. buttnerae (68.5% prevalence), with intensity of infection variation ranging from 1 to 1,219 specimens per fish (12,279 specimens counted). In two farms was detected the high mean intensity of infection, 230.8 and 451.3 parasites per fish, with a total count of 4,155 and 8,123 parasites, respectively, whereas the third farm had a single fish infected with only one specimen. The weight-length ratio equation indicated that the fish were growing at the same rate in weight and length. It was observed significant correlation between parasite intensity and fish length, as well as significant negative correlation with parasite intensity and condition factor. The gastrointestinal tract contained ostracod invertebrates, which are intermediate N. buttnerae hosts. The high N. buttnerae intensity affect their physiological condition as suggested by the negative correlation between parasitic intensity and condition factor, emphasizing the need to implement suitable prophylactic measures to prevent infection by the parasite.
650 $aColossoma Macropomum
650 $aInfecção
650 $aPesca
650 $aPiscicultura
650 $aTambaqui
653 $aAcantocéfalos
653 $aParasitos de peixes
700 1 $aPEREIRA, S. L. A.
700 1 $aBENAVIDES, M. V.
700 1 $aBRANDÃO, F. R.
700 1 $aMONTEIRO, P. C.
700 1 $aMACIEL, P. O.
773 $tBoletim do Instituto de Pesca$gv. 45, n. 2, e499, 2019.
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Registro original: |
Embrapa Amazônia Ocidental (CPAA) |
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