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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Corte. |
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Data corrente: |
24/07/2000 |
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Data da última atualização: |
15/01/2014 |
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Autoria: |
GOMES, A. |
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Título: |
Eficacia de cialotrina dipermetrin, cipotrin, decametrina e flumetrina sobre larvas de dermatobia hominis. (L.Jr., 1781). |
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Ano de publicação: |
1984 |
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Fonte/Imprenta: |
Porto Alegre: UFRGS, 1984. |
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Páginas: |
33p. |
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Idioma: |
Português |
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Notas: |
Tese Mestrado. |
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Conteúdo: |
Using strains of Dermatobia hominis the efficacy of pyrethoroids:cyhalothrin, cypermethrin, cypothrin, decamethrin and flumethrin with respective concentrations in ppm of 45, 105, 150, 25 and 30 was determined and compared in vitro and in vivo conditions. In vitro test were performed with larvae of the third stadium collected directly from bovines. To each pyrethroid and also water larvae were immersed during 30 seconds, 2 and 5 minuts. There was no significant statistical difference, at level of 1%, between the group of larvae immersed during 30 seconds, and 2 minutes for each test done. The emulsions of decamethrin and cypermethrin reveald on in vitro test a larvicide effect of 84.4% and 60.8 respectivelly. In vitro teste were done with bovines kept stabled and experimentally exposed to larvae of first stadium of D. hominis. After 30 days the larvae were counted and 5 liters of each emulsion and water was applied to each animal. The decamethrin and cypermethrin also were most efficacy with mortality rates of 30.6% and 14.1%. Also these drugs showed an expulsive effect to larvae of 17.6% and 15.4%. The others pyrethroids had not effect at all. In both conditions, cyhalothrin, cypothrin and flumethrin when compared with water did not show any difference. |
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Thesagro: |
Dermatobia Hominis. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01716nam a2200145 a 4500
001 1323238
005 2014-01-15
008 1984 bl uuuu m 00u1 u #d
100 1 $aGOMES, A.
245 $aEficacia de cialotrina dipermetrin, cipotrin, decametrina e flumetrina sobre larvas de dermatobia hominis. (L.Jr., 1781).
260 $aPorto Alegre: UFRGS$c1984
300 $a33p.
500 $aTese Mestrado.
520 $aUsing strains of Dermatobia hominis the efficacy of pyrethoroids:cyhalothrin, cypermethrin, cypothrin, decamethrin and flumethrin with respective concentrations in ppm of 45, 105, 150, 25 and 30 was determined and compared in vitro and in vivo conditions. In vitro test were performed with larvae of the third stadium collected directly from bovines. To each pyrethroid and also water larvae were immersed during 30 seconds, 2 and 5 minuts. There was no significant statistical difference, at level of 1%, between the group of larvae immersed during 30 seconds, and 2 minutes for each test done. The emulsions of decamethrin and cypermethrin reveald on in vitro test a larvicide effect of 84.4% and 60.8 respectivelly. In vitro teste were done with bovines kept stabled and experimentally exposed to larvae of first stadium of D. hominis. After 30 days the larvae were counted and 5 liters of each emulsion and water was applied to each animal. The decamethrin and cypermethrin also were most efficacy with mortality rates of 30.6% and 14.1%. Also these drugs showed an expulsive effect to larvae of 17.6% and 15.4%. The others pyrethroids had not effect at all. In both conditions, cyhalothrin, cypothrin and flumethrin when compared with water did not show any difference.
650 $aDermatobia Hominis
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Registro original: |
Embrapa Gado de Corte (CNPGC) |
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| Registros recuperados : 894 | |
| 2. |  | GOMES, A. O controle do carrapato do boi. Nelore, São Paulo, v 17, n. 143, p. 82-84, jul. 2007 CNPGC.| Tipo: Artigo de Divulgação na Mídia | Circulação/Nível: -- - -- |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 8. | | GOMES, A. Biologia e controle do carrapato-do-boi. In : CURSO SOBRE CONTROLE DO CARRAPATO EM BOVINOS, 1998, Campo Grande. Compilacao dos trabalhos apresentados. Campo Grande : EMBRAPA-CNPGC, 1998. p.7-16. CNPGC.| Biblioteca(s): Embrapa Gado de Corte. |
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| Registros recuperados : 894 | |
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