Larvicidal efficiency of the fungus Amanita muscaria (Agaricales, Amanitaceae) against Musca domestica (Diptera, Muscidae)

• Autor(a) principal: Carapeto, Luiz Paiva
• Data de Publicação: 2017
• Outros Autores: Cárcamo, Marcial Corrêa, Duarte, Jucelio Peter, de Melo, Luize Garcia, Bernardi, Eduardo, Ribeiro, Paulo Bretanha
• Tipo de documento: Artigo
• Idioma: eng
• Título da fonte: Biotemas (Online)
• Texto Completo: https://periodicos.ufsc.br/index.php/biotemas/article/view/2175-7925.2017v30n3p79

This work reports the larvicidal action of two formulations of Amanita muscaria against Musca domestica. Two methods of extraction were tested: an aqueous extract from dried, powdered basidiomes (DPB); and an extract from fresh basidiomes liquefied in water (FLB). The mortality caused by the DPB extract varied from 14.67% to 100%. The efficiency of the FLB extract varied from 10.67% to 89.33%. The mean lethal concentration (LC50) of the DPB extract was approximately 1,931.02 ppm, whereas the LC50 for the FLB extract was about 30%. The extracted substances from these methods did not interfere with the development period of immatures and did not influence pupal weight. These results show the potential of A. muscaria extracts for controlling M. domestica.