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# عنوان البحث المشارك في البحث سنة البحث
391 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
392 Molecular characterization of European and Egyptian isolates of Sclerotium cepivorum, the incitant of onion white rot. أ.د.محمد حسن عبدالرحيم حسن 2009
393 Direct antimicrobial activity and induction of systemic resistance in potato plants against bacterial wilt disease by plant extracts ا. د. محمد عطاالله السيد حسن 2009
394 Enhancement of potato plant resistance to bacterial wilt disease by application of certain plant extract. ا. د. محمد عطاالله السيد حسن 2009
395 Effectiveness of some organic compounds in controlling pathogenic fungi associated with roots of date palm offshoots in New Valley Governorate, Egypt. أ.د.محمد عاطف أحمد محمد سلام 2009
396 Molecular characterization of European and Egyptian isolates of Sclerotium cepivorum, the incitant of onion white rot. أ.د.نشوى محمد عاطف أحمد سلام 2009
397 Direct antimicrobial activity and induction of systemic resistance in potato plants against bacterial wilt disease by plant extracts أ.د.هايدى إبراهيم جبر أبوالنجا 2009
398 Liquid hog manure and its acidification alters a nematode community in soil. د. عمرو محمد عبدالرحمن مهران 2009
399 Efficacy of some resistance inducer in controlling fusarium cumin wilt disease أ.د.فرج أحمد سعيد أحمد 2009
400 Enhancement of potato plant resistance to bacterial wilt disease by application of certain plant extract. أ.د.محمد عاطف أحمد محمد سلام 2009