Agriculture Research Center ARC, Egypt

tissue culture phytoplasma pcr rt-pcr hibiscus dienes’ stain sequencing antiviral activity cloning egypt plant pathology research institute virus and phytoplasma research department samah mokbel agricultural research center workshop greenhouse potato virus x lactoferrin cytokinin. elisa onion yellow dwarf virus onion graft transmission in vitro gamma irradiation soil mixture minitubers meristem culture thermotherapy pvx plrv potato 16srna dodder and insect transmission graft tem dot blotting immuno-binding assay ilarvirus prunus necrotic ringspot virus antifungal activity eugenol oil nanoemulsion banana bunchy top virus banana das-elisa n-gene nucleocapsid protein tomato spotted wilt virus tospovirus latent infection chrysanthemums anti-phytoplasmal activity. electron microscopy light microscopy agricultural research center (arc) virus tissue culture unit gamma ray