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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sul. Para informações adicionais entre em contato com cppsul.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
02/08/2018 |
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Data da última atualização: |
02/08/2018 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SAUMELL, C. A.; FERNÁNDEZ, A. S.; ECHEVARRIA, F. A. M.; GONÇALVES, I.; IGLESIAS, L.; SAGÜES, M. F.; RODRÍGUEZ, E. M. |
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Afiliação: |
C. A. Saumell, UNCPBA; A. S. Fernández, UNCPBA; FLAVIO AUGUSTO MENEZES ECHEVARRIA, CPPSUL; I. Gonçalves; L. Iglesias, UNCPBA; M. F. Sagües, UNCPBA; E. M. Rodríguez, UNCPBA. |
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Título: |
Lack of negative effects of the biological control agent Duddingtonia flagrans on soil nematodes and other nematophagous fungi. |
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Ano de publicação: |
2016 |
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Fonte/Imprenta: |
Journal of Helminthology, v. 90, n. 6, p. 706?711, Nov. 2016. |
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Idioma: |
Inglês |
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Conteúdo: |
The possible environmental effects of the massive use of Duddingtonia flagrans for controlling sheep nematodes were evaluated in two regions. Nonsupplemented faeces and faeces from sheep supplemented with D. flagrans were deposited three times on pasture plots and samples were collected 7 and 14 days post-deposition. Samples were cultured in agar-water (2%) with Panagrellus spp. to recover D. flagrans and other nematophagous fungi, and soil nematodes were extracted using Baermann funnels and counted. No significant differences in the populations of soil nematodes and fungi colonizing sheep faeces (P. 0.05) were observed between supplemented and non-supplemented groups, except in one sample. The topsoil in contact with the faeces was sampled 1?4 months postdeposition, revealing that, with one exception, D. flagrans did not persist in soil beyond 2 months post-deposition. Duddingtonia flagrans does not affect faecal colonization by other fungi and soil nematodes and, once deployed on pasture, does not survive for long periods in the environment. |
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Palavras-Chave: |
Duddingtonia flagrans. |
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Thesagro: |
Nematóide; Ovino; Parasito. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 01803naa a2200241 a 4500
001 2093811
005 2018-08-02
008 2016 bl uuuu u00u1 u #d
100 1 $aSAUMELL, C. A.
245 $aLack of negative effects of the biological control agent Duddingtonia flagrans on soil nematodes and other nematophagous fungi.$h[electronic resource]
260 $c2016
520 $aThe possible environmental effects of the massive use of Duddingtonia flagrans for controlling sheep nematodes were evaluated in two regions. Nonsupplemented faeces and faeces from sheep supplemented with D. flagrans were deposited three times on pasture plots and samples were collected 7 and 14 days post-deposition. Samples were cultured in agar-water (2%) with Panagrellus spp. to recover D. flagrans and other nematophagous fungi, and soil nematodes were extracted using Baermann funnels and counted. No significant differences in the populations of soil nematodes and fungi colonizing sheep faeces (P. 0.05) were observed between supplemented and non-supplemented groups, except in one sample. The topsoil in contact with the faeces was sampled 1?4 months postdeposition, revealing that, with one exception, D. flagrans did not persist in soil beyond 2 months post-deposition. Duddingtonia flagrans does not affect faecal colonization by other fungi and soil nematodes and, once deployed on pasture, does not survive for long periods in the environment.
650 $aNematóide
650 $aOvino
650 $aParasito
653 $aDuddingtonia flagrans
700 1 $aFERNÁNDEZ, A. S.
700 1 $aECHEVARRIA, F. A. M.
700 1 $aGONÇALVES, I.
700 1 $aIGLESIAS, L.
700 1 $aSAGÜES, M. F.
700 1 $aRODRÍGUEZ, E. M.
773 $tJournal of Helminthology$gv. 90, n. 6, p. 706?711, Nov. 2016.
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Embrapa Pecuária Sul (CPPSUL) |
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| 1. |  | SILVA, J. R. C. da; GUIM, A.; BATISTA, A. M. V.; SOUZA, E. J. O. de; ARAUJO, G. G. L. de; COSTA, C. R. de L.; MORAIS, N. A. P. de. Cinética de degradação ruminal do feno de Atriplex nummularia. In: CONGRESSO NORDESTINO DE PRODUÇÃO ANIMAL, 5.; SIMPÓSIO NORDESTINO DE ALIMENTAÇÃO DE RUMINANTES, 11.; SIMPÓSIO SERGIPANO DE PRODUÇÃO ANIMAL, 1., 2008, Aracaju. Anais... Aracaju: Sociedade Nordestina de Produção Animal; Embrapa Tabuleiros Costeiros, 2008. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
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