تجاوز إلى المحتوى الرئيسي
# عنوان البحث سنة البحث
661 Effect of Root Exudates, Sulphide Compounds and Culture Filtrates of Certain Microorganisms on Infectivity of Tobacco Mosaic and Potato Virses. 1984
662 Effect of Root Exudates, Sulphide Compounds and Culture Filtrates of Certain Microorganisms on Infectivity of Tobacco Mosaic and Potato Virses. 1984
663 Production of potato virus-free plants by means of callus method. 1984
664 Reaction of certain tomato varieties to streak disease viruses under Assiut Governorate conditions. 1984
665 Effect of root exudates of different plants of certain crop rotation on the incitants of tomato damping - off and Fusarium basal rot of onion 1983
666 Effect of root exudates of different plants of certain crop rotation on the incitants of tomato damping - off and Fusarium basal rot of onion 1983
667 Effect of root exudates of different plants of certain crop rotation on the incitants of tomato damping - off and Fusarium basal rot of onion 1983
668 Effect of some seed-borne fungi on certain sorghum grains characters under natural and controlled conditions of storage 1983
669 Density of Sclerotium cepivorum Berk sclerotia in soil in relation to severity of white rot of garlic 1982
670 Density of Sclerotium cepivorum Berk. sclerotia in soil in relation to severity of white rot of garlic. 1982