Finger Printing of Certain Seed-Borne Fungi on Imported Tomato Seeds in Egypt. Rational Chemical Control of Olive Leaf Spot Disease Caused by Spilocaea oleagina The Relation of Different Crop Roots Exudates to the Survival and Suppressive Effect of Stenotrophomonas maltophilia (PD4560), Biocontrol Agent of Bacterial Wilt of Potato Beneficial effect of plant growth promoting bacteria isolated from the roots of potato plant Highly antibacterial active Saccharomonospora sp. isolated from mangrove rhizospher Occurrence of toxigenic fungi and mycotoxins in some legume seeds. Cross reactive antigen (s) between two isolates of Cephalosporium maydis the causal organism of late wilt and two maize hibred lines. Effect of plant extracts on toxigenic fungi associated with rice samples collected from different Egypt ion governments. Determination of genetic diversity of Fusarium oxysporum isolated from Egyptian soil by RAPD Efficiency of some chemical inducers on chemotatic movement of Ralstonia solanacearum towards potato root exudates. Effect of soil amendments with different chemical inducers on the pathogenicity of Ralstonia solanacearum to potato and tomato plants Ultrastructural responses of faba bean leaves and roots cells grown from seeds soaked in effluent and influent sewage water. Antigenic Relationship between Two Bio-Agents and Pathogenic Fusarium semitectum Using Two Serological Techniques Usage of biological and molecular markers for detecting resistance characters against Fusarium wilt in melon (Cucumis melo L.) Evaluation of physiological and yield performance for some melon genotypes (Cucumis melo L.) under infection of Fusarium wilt. Virulence analysis of wheat powdery mildew (blumeria graminis f. sp. tritici ) and effective genes in middle delta, Egypt Identification and molecular characterization of endophytic bacteria isolated from wheat roots with biotechnological potential in agriculture. Inducers and coating polymer in protection against wheat powdery mildew caused by Blumeria graminis f. sp. tritici Evaluation of antibacterial activity of Stenotrophomonas maltophilia against Ralstonia solanacearum under different application conditions. Identification of Pm24, Pm35 and Pm37 in thirteen Egyptian bread wheat cultivars using simple sequence repeat (SSR) markers. Cloning of Bacillus thuringiensis subsp. israelensis chitinase gene and its application against Culex pipiens larvae.