Braga, Fábio R.Araújo, Jackson V.Campos, Artur K.Carvalho, Rogério O.Silva, André R.Tavela, Alexandre O.Maciel, Alessandro S.2017-10-162017-10-162007-02-081678-9849http://dx.doi.org/10.1590/S0037-86822007000300024http://www.locus.ufv.br/handle/123456789/12069Observou-se a ação in vitro dos fungos nematófagos Duddingtonia flagrans, Monacrosporium thaumasium e Verticillium chlamydosporium sobre ovos de Ascaris lumbricoides. Após sete, dez e quatorze dias de interação, o fungo promissor a ser utilizado no controle biológico de Asaris lumbricoides foi o Verticillium chlamydosporium (26-30%). Os outros fungos não foram satisfatórios.The in vitro action of the nematophagous fungi Duddingtonia flagrans, Monacrosporium thaumasium and Verticillium chlamydosporium on eggs of Ascaris lumbricoides was observed. After 7, 10 and 14 days of interaction, the fungus showing most promise for use in biologically control over Ascaris lumbricoides was Verticillium chlamydosporium (26-30%). The other fungi did not present satisfactory results.pdfporOpen AccessAscaris lumbricoidesFungos nematófagosDuddingtonia flagransMonacrosporium thaumasiumVerticillium chlamydosporiumArtigo