Persistence ofBotrytis cinereain Its VectorDrosophila melanogaster

摘要: Conidia of Botrytis cinerea, a pathogen grape that causes bunch rot, were carried externally on the cuticle fruit fly Drosophila melanogaster and also might be internally through digestive tract. germinated in insect crop developed into mycelium. Under some conditions, development microsclerotia, which are fungal survival structures flies can carry their entire life, may occur. must considered plurimodal vector B. supporting nonpersistent, semipersistent, possibly persistent transmission cinerea. Les conidies de cinerea sont vehiculees sur la cuticule D. et peuvent aussi transiter par le tube digestif. germer dans jabot l'insecte donner un mycelium qui, certaines se differencie en microsclerotes, formes resistance que peut transporter jusqu'a fin sa vie. La drosophile donc etre consideree comme vecteur transmettant vection nonpersistante, semipersistante, probablement persistante.