Tarnania fenestralis (Meigen, 1818) (Díptera Micetophilidae) associated with the fungus Pleurotus eryngii (DC.) Quél

Extensive natural mushroom cultivations of Pleurotus eryngii (DC.) Quél. were studied in their main productive area, the northwest of Segovia province, Spain, identifying a new parasite for this fungus, Tarnania fenestralis (Meigen, 1818) (Diptera Micetophilidae). The prevalence of parasitization re...

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Detalhes bibliográficos
Autores: Tobar, V., Notario, A., Castresana, Luis M.
Tipo de documento: artigo
Data de publicação:2010
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositório:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/294669
Acesso em linha:http://hdl.handle.net/10261/294669
Access Level:Acceso aberto
Palavra-chave:Fungus gnats
Fungivoridae
Micetophilidae
Diptera
King Oyster mushrooms
Descrição
Resumo:Extensive natural mushroom cultivations of Pleurotus eryngii (DC.) Quél. were studied in their main productive area, the northwest of Segovia province, Spain, identifying a new parasite for this fungus, Tarnania fenestralis (Meigen, 1818) (Diptera Micetophilidae). The prevalence of parasitization reaches 20.4% of the yield, the main damage being in the destruction of internal tissues of the carpophores, resulting in crop depreciation. Due to the high incidence of parasitization by the dipteran in the mushroom, as well as its abundance, the nematocerous fungivore T. fenestralis may be considered the main and most important parasite of extensive P. eryngii productions of all the zone in which the investigation is made.