Morphogenesis and Cytopathie Changes of Aporid crataegi Nuclear Polyhedrosis Virus
Abstract: he morphogenetic process of Acr NPV in vivo and cytopathology of its host cells were ob-served and analysed using electron micloscopy techniques after Acr NPV infected larval stagehost.The investigation shows:after innoculation 72~168h,profuse virogennic stroma,nucleocap-sid.envelope,filament,polyhedrirn,virion,viral bundle and complete Acr NPV existed withinmidgut epithelia cells.The cell organs have apparent pathological changes. Endoplasmic reticuiumtakes the form of fingerprint type,and there are a lot of myloid bodies.