【摘要】 本文报道了在福建南平发现的感染毛蠓(PsycAoda sp.)成虫的冠耳霉(Conidiobolutcoronatus)有关分离、培养和鉴定等工作。在虫尸上,分生孢子卵圆形至梨形,大小13.6—30.6×13.6—20.4μm,平均23.6×16.8μm。未见囊状体、假根及休眠孢子。易于人工培养。在培养基上初生分生孢子球形,直径26.4—49.6μm,平均37.8μm。初生分生孢子容易萌发,形成次生分生孢子、以及三生分生孢子、四生分生孢子。许多小型分生孢子外生于初生分生孢子上,卵形,平均大小16.5×13.2μm。分生孢子还可以转化成长柔毛分生孢子。更多还原

【Abstract】 The paper reports the isolation,artificial culture and identification of a fungus which is a species of Conidiobolus,C.coronatus,infecting imagoes of psychoda sp.discovered in Nanping,Fujian province.The size 13.6-30.69×13.6-20.4μm,ave- rage 23.6×16.8μm.No cystidium,rhizoid and resting spore were observed.The fungus is easy to culture.The primary conidia from media are spherical,26.4-49.6μm in diameter,average 37.8μm.The primary conidia are easy to germinate and give tise to secondary conidia which may produce tertiary conidia,and finally quaternary conidia.A lot of microconidia are ovoid,average 16.5×13.2μm.The conidia may also transform into villous conidia.更多还原