Amira Megahed Ismail Aly  <br/><br/>
Biological and pathological studies on prunus necrotic ringspot virus infecting prunus spp. /  
 دراسات بيولوجية ومرضية على فيروس البقع الحلقية الميتة الذى يصيب جنس البرقوق 
Amira Megahed Ismail Aly ; Supervised Aly M. Abdelsalam . Ibrahim A. M. Ibrahim , Hayam Samy Abdelkader 
 - Cairo :   Amira Megahed Ismail Aly ,   2008 
 - 128P. :   charts , facsimiles ;   25cm 
<br/><br/>Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Plant Pathology and Physiology 
<br/><br/> Two isolates of PNRSV were isolates from peach and apricot trees at the Experimental Station of Faculty of Agriculture, Cairo University, Giza, Egypt. The peach isolate of PNRSV (PNRSV-PF) was differntiated from the apricot isolate (PNRSV-AP) by ten differential host species 
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<br/><br/><label>Subjects--Index Terms: </label>Necrotic ringspot virus  PNRSV Prunus