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45. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | CORREA, M. M. R. R.; OLIVEIRA FILHO, E. C. de; RANGEL, L. P. Diferenças na composição do zooplâncton em ambientes aquáticos sob diferentes usos do solo. In: CONGRESSO DE INICIAÇÃO CIENTÍFICA DA UNB, 23.; CONGRESSO DE INICIAÇÃO CIENTÍFICA DO DF, 14., 2017, Brasília, DF. Anais... Brasília, DF: UnB, 2017. Portal de Conferências da UnB. Biblioteca(s): Embrapa Cerrados. |
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48. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | RAMOS, F. R.; MUNIZ, D. H. F.; OLIVEIRA-FILHO, E. C.; MONNERAT, R. G. Eliminação de Bacillus em peixes e caramujos após exposição a inseticidas bacterianos. In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 10., 2007, Brasília, DF. Inovar para preservar a vida. Resumos. Brasília, DF: Embrapa Recursos Genéticos e Biotecnologia, 2007. 1 CD-ROM. Biblioteca(s): Embrapa Cerrados. |
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59. | ![Imagem marcado/desmarcado](/consulta/web/img/desmarcado.png) | RIBEIRO, M. R.; OLIVEIRA-FILHO, E. C. de; SILVA, M. C. Análise microbiológica e físico-química de ambientes hídricos do Parque Águas Claras. In: CONGRESSO DE ENSINO, PESQUISA E EXTENSÃO; ENCONTRO DE INICIAÇÃO CIENTÍFICA DO UNICEUB, 8., 2010, Brasília, DF. Pensar Brasília: cenários e perspectivas da educação superior. Brasília, DF: UNICEUB, 2010. p. 107 Biblioteca(s): Embrapa Cerrados. |
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![](/consulta/web/img/deny.png) | Acesso ao texto completo restrito à biblioteca da Embrapa Cerrados. Para informações adicionais entre em contato com cpac.biblioteca@embrapa.br. |
Registro Completo
Biblioteca(s): |
Embrapa Cerrados. |
Data corrente: |
17/08/2007 |
Data da última atualização: |
18/08/2007 |
Autoria: |
OLIVEIRA-FILHO, E. C.; CARVALHO, R. R. de; PAUMGARTTEN, F. J. R. |
Título: |
The influence of environmental factors on the molluscicidal activity of Euphorbia milii latex. |
Ano de publicação: |
1999 |
Fonte/Imprenta: |
Journal of Environmental Health, New York, v. 34, n. 2, p. 289-303, 1999 |
Idioma: |
Português |
Conteúdo: |
The presente study was undertaken to investigate the influence of biotic (snail size and present the test) and abiotic factors (temperature, water hardness and concentration of organic materials) on the molluscicidal activity of Euphorbia milii latex. Bioassays were conducted with B. glabrata (10 snails per concentration) and snail lethality was evaluated after 24 hr and 48 hr of exposure to lyophilized latex solutions. Neither the degree of water hardness, nor the presence of food during the test affected latex-induced snail mortality. The snail size had a minor influence on E. milii-induced snail lethality. Newly-hatched (shell diameter <= 1 mm) as well as young (3-8 mm) snails were slightly less susceptible than older (10-25 mm) mollusks. On the other hand, the molluscicidal effect of E. milii latex was modified by environmental factors such as temperature) and concentration of organic matter, the higher the LC50 value). The efficacy of E. milii latex as a molluscicide can be modified by factors such as water temperature and concentration of organic materials, and to a lesser extent by snail size. |
Thesagro: |
Molusco; Toxicologia. |
Categoria do assunto: |
-- |
Marc: |
LEADER 01642naa a2200169 a 4500 001 1554232 005 2007-08-18 008 1999 bl --- 0-- u #d 100 1 $aOLIVEIRA-FILHO, E. C. 245 $aThe influence of environmental factors on the molluscicidal activity of Euphorbia milii latex. 260 $c1999 520 $aThe presente study was undertaken to investigate the influence of biotic (snail size and present the test) and abiotic factors (temperature, water hardness and concentration of organic materials) on the molluscicidal activity of Euphorbia milii latex. Bioassays were conducted with B. glabrata (10 snails per concentration) and snail lethality was evaluated after 24 hr and 48 hr of exposure to lyophilized latex solutions. Neither the degree of water hardness, nor the presence of food during the test affected latex-induced snail mortality. The snail size had a minor influence on E. milii-induced snail lethality. Newly-hatched (shell diameter <= 1 mm) as well as young (3-8 mm) snails were slightly less susceptible than older (10-25 mm) mollusks. On the other hand, the molluscicidal effect of E. milii latex was modified by environmental factors such as temperature) and concentration of organic matter, the higher the LC50 value). The efficacy of E. milii latex as a molluscicide can be modified by factors such as water temperature and concentration of organic materials, and to a lesser extent by snail size. 650 $aMolusco 650 $aToxicologia 700 1 $aCARVALHO, R. R. de 700 1 $aPAUMGARTTEN, F. J. R. 773 $tJournal of Environmental Health, New York$gv. 34, n. 2, p. 289-303, 1999
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