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# عنوان البحث المشارك في البحث سنة البحث
371 Direct antimicrobial activity and induction of systemic resistance in potato plants against bacterial wilt disease by plant extracts أ.د.محمد عاطف أحمد محمد سلام 2009
372 .Direct antimicrobial activity and induction of systemic resistance in potato plants against bacterial wilt disease by plant extracts د. محمد عطاالله السيد حسن 2009
373 Incidence of root-rot and wilt disease complex of olive trees in New Valley governorate in Egypt and its control. د. محمد عطاالله السيد حسن 2009
374 Molecular characterization of European and Egyptian isolates of Sclerotium cepivorum, the incitant of onion white rot. أ.د.عبدالرازق عبدالعليم عبدالرازق النشار 2009
375 Salicylic acid induced systemic resistant on onion plants against Stemphylium vesicarium. أ.د.كمال أحمد محمد أبواليسر 2009
376 Integrated control of cotton root rot disease by mixing fungal biocontrol agents and resistance inducers. 1 أ.د.كمال أحمد محمد أبواليسر 2009
377 Association of soil properties, Verticillium Propagules and Plant-parasitic Nematodes with Potato Early Dying in Commercial fields in Manitoba.
د. عمرو محمد عبدالرحمن مهران 2009
378 Molecular characterization of European and Egyptian isolates of Sclerotium cepivorum, the incitant of onion white rot. أ.د.محمد حسن عبدالرحيم حسن 2009
379 Salicylic acid induced systemic resistant on onion plants against Stemphylium vesicarium. د. على دياب على علام 2009
380 Inhibitory activity of certain natural products on the growth of ascosphaera apis
أ.د.كمال أحمد محمد أبواليسر 2009