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1.
Rev. bras. parasitol. vet ; 18(supl.1): 83-85, out.-dez. 2009. ilus, tab
Article in Portuguese | LILACS | ID: lil-624838

ABSTRACT

A capacidade predatória de um isolado de fungo predador de nematoides Duddingtonia flagrans (AC001) sobre larvas infectantes de ciatostomíneos foi avaliada em condições laboratoriais em ensaio experimental em meio ágar-água 2% (AA 2%). Houve redução significativa (p < 0,01) de 93,64% na média de larvas infectantes de ciatostomíneos recuperadas do meio AA2%, ao final de sete dias. Os resultados desse ensaio evidenciam que o isolado fúngico AC001 poderia ser utilizado no controle biológico de ciatostomíneos de equinos.


The predatory capacity of one isolate of nematode-trapping fungus Duddingtonia flagrans (AC001) on infective larvae of cyathostomes was evaluated in laboratorial conditions in medium water-agar 2% (WA 2%). There was significant reduction (p < 0. 01) of 93.64% in the average of infective larvae of cyathostomes recovered of medium WA 2% at seven day. These results show that the isolated AC001 could be used in the biological control of cyathostomes of horses.


Subject(s)
Animals , Ascomycota/isolation & purification , Nematoda/microbiology , Larva/microbiology
2.
Rev. Soc. Bras. Med. Trop ; 40(3): 356-358, maio-jun. 2007. tab, ilus
Article in Portuguese | LILACS | ID: lil-456338

ABSTRACT

Observou-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 por cento). 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 percent). The other fungi did not present satisfactory results.


Subject(s)
Animals , Female , Ascaris/microbiology , Mitosporic Fungi/physiology , Ovum/microbiology , Pest Control, Biological , Time Factors
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