Title  :Detection and distribution of four pome fruit viruses in germplasm collection in the Czech Republic Acta Hort. -
Facyltu : Agriculture Section : Botany
Abstract :
Pub by :Acta Hort. 781:551-556

researchers from fayoum university
 Dr.-Mohamed Ahmed Ali Hassan
Faculty : Agriculture Section: Botany

Hassan, M., Rysanek, P., Alioto, D. and Malfitano, MHassan M., Polak J. and Papr?tein, F