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عرض 9671 - 9680 من 10096
# العنوان القسم سنة البحث
9671 The role of Oxidases, polyphenois, and reducing sugars in the resistance and susceptibility of cotton varieties against Rhizoctonia solani kuhn. Actas lll Cong. قسم أمراض النبات 1972
9672 Biochemical characteristics of certain soft-rot inducing Erwinia species in relation to incidence of blackleg of potato. قسم أمراض النبات 1972
9673 Efficiency of some fungicides against purple blotch disease of onion. قسم أمراض النبات 1972
9674 6. Fitness of Drosophila melanogaster and D. simulans in relation to natural genera of yeast قسم الوراثة 1972
9675 Carbonate content and its distribution in the soils of Upper Egypt قسم الاراضى والمياه 1972
9676 Chemical weed control in Broad Beans (Vicia Faba,L.) under different moisture levels قسم الاراضى والمياه 1972
9677 Chitical levels of alkali condition in some soils of Egypt as measured by their chemical and physical characteristics. Proc. Int
قسم الاراضى والمياه 1972
9678 Chitical levels of alkali condition in some soils of Egypt as measured by their chemical and physical characteristics. Proc. Int
قسم الاراضى والمياه 1972
9679 Effect of cultivation on some soil properties of a sandy soil in Assiut Govenorate قسم الاراضى والمياه 1972
9680 Effect of irrigation frequency and nitrogen level on stability of cytoplasmic male sterility in maize. قسم المحاصيل 1972