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عرض 9041 - 9050 من 10096
# العنوان القسم سنة البحث
9041 Effect of sowing dates and seed quantities on the infestation of wheat by cereal aphids قسم وقاية النبات 1979
9042 Effect of sowing dates and seed quantities on the infestation of wheat by cereal aphids قسم وقاية النبات 1979
9043 Effect of Urea and Calcium chloride on Phosphorus foliar applications قسم الاراضى والمياه 1979
9044 Effect of varietal differences, CaCO3 content, Fe and / or Mn fertilization on the mineral composition of cane plant. قسم الاراضى والمياه 1979
9045 Effect of varietal differences, iron and manganese fertilizations on growth and quality of sugarcane. قسم الاراضى والمياه 1979
9046 Effects of two genera of yeast on the response to selection for body size in Drosophila melanogaster قسم الوراثة 1979
9047 Effects of two genera of yeast on the response to selection for body size in Drosophila melanogaster. قسم الوراثة 1979
9048 Effects of two genera of yeast on the response to selection for body size in Drosophila melanogaster. قسم الوراثة 1979
9049 Environmental and economic consequences of large water projects: the case of river Nile قسم الاراضى والمياه 1979
9050 Evaluation of chemical extractants for determining the availability of iron, manganese, zinc and copper in different soils قسم الاراضى والمياه 1979