TY - BOOK AU - Amira Megahed Ismail Aly AU - Aly Mohamed Abdelsalam . AU - Hayam Samy Abdelkader , AU - Ibrahim Abdelmoneim Mohamed Ibrahim , eSupervisor TI - Biological and pathological studies on prunus necrotic ringspot virus infecting prunus spp. / PY - 2008/// CY - Cairo : PB - Amira Megahed Ismail Aly , KW - Necrotic ringspot virus KW - PNRSV KW - Prunus N1 - Thesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Plant Pathology and Physiology; Issued also as CD N2 - 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 UR - http://172.23.153.220/th.pdf ER -