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# عنوان البحث المشارك في البحث سنة البحث
641 Use of nitrogen fixing bacteria and foliar fertilization to increase yields of grain sorghum and maize in Upper Egypt أ.د.فريدة حسن على بدوى 1992
642 Comparative studies on productivity and nodulation of soybean by slow- and fast-growing rhizobia أ.د.صلاح محمد محمود محمد أحمد حمادى 1992
643 Contents of some heavy metals in wheat plants grown in soils treated by waterhyacinth أ.د.محمد على الدسوقى زيدان 1992
644 Reducing Ammonia losses from surface applied Urea by Mixing it with P and / or K fertilizers أ.د.محسن عبدالمنعم جامع على 1992
645 Effect of planting date on nodulation, plant growth and yield of soybean أ.د.فريدة حسن على بدوى 1992
646 Comparative studies on productivity and nodulation of soybean by slow and fast-growing Rhizobia. أ.د.صلاح محمد محمود محمد أحمد حمادى 1992
647 The response of corn to Nitrogen fertilization and foliar application of some Micronutrients أ.د.محسن عبدالمنعم جامع على 1992
648 Effect of planting dates and inoculation with some strains of bradyrhizobia on nodulation and growth of soybean plants أ.د.محمود محمد الدسوقى محمود 1992
649 Effect of planting dates and inoculation with some strains of bradyrhizobia on nodulation and growth of soybean plants أ.د.حسانين جمعة حسانين الصعيدى 1992
650 Effect of planting date on nodulation, plant growth and yield of soybean أ.د.حسانين جمعة حسانين الصعيدى 1992