title: [Viability of nematophagous fungi Arthrobotrys robusta, Duddingtonia flagrans and Monacrosporium thaumasium after sporulation in different culture media].
abstract: Due to the shortage of studies that indicate the culture mediums that optimize the sporulation of namatophagous fungi for use in researche, the sporulation of the fungal isolates A. robusta (I31), D. flagrans (CG768) and M. thaumasium (NF34A) was evaluated in laboratorial conditions for 10 days in the means water-agar 2% (WA 2%), potato-dextrose-agar 2% (PDA 2%), corn-meal-agar 2% (CMA 2%) and yeast-phosphate-sulphate-sucrose-agar (YPSSA). The largest conidia production (P < 0.05) for the isolate CG768 happened in BDA 2% while in the isolates I31 and NF34A produced larger conidia number in YPSSA (P < 0.05). The viability of the conidia to prey infective Ancylostoma spp. larvae did not lose its effectiveness (P < 0.05) independent of the culture medium. The middle of culture did not influence in the viability of the conidia (P > 0.05).
authors.affiliation: Universidade Federal de Viçosa, Departamento de Veterinária, Viçosa, MG, 36571-000, Brazil. ale_spalenza@yahoo.com.br
authors.forename: Alessandro S
authors.initials: AS
authors.lastname: Maciel
authors.forename: Jackson V
authors.initials: JV
authors.lastname: de Araujo
authors.forename: Artur K
authors.initials: AK
authors.lastname: Campos
mesh_terms: D000722:Ancylostoma; D000818:Animals; D003470:Culture Media; D005658:Fungi / Q000254:growth & development* / Q000502:physiology; D007814:Larva; D013172:Spores, Fungal
chemical_list: D003470:Culture Media