عناصر مشابهة

• EFFECT OF INTERCROPPING MAIZE AND COWPEA SYSTEM ON APHID POPULATIONS AND ITS ASSOCIATED PREDATORS IN MAIZE FIELDS
  بواسطة: SAMY ABDEL AZIZ MOHAMED ESSAWY NAGA منشور: (1994)
• STUDIES ON THE POPULATION DYNAMICS OF THE COWPEA WEEVIL CALLOSOBRUCHUS
  بواسطة: MEGAHED MOHAMED YOUSEF HELALY منشور: (1973)
• STUDIES ON THE APHID FAUNA OF MEDICAL AND AROMATIC PLANTS IN EGYPT
  بواسطة: HAMED ABDEL DAYEM MOHAMED EL SAYED منشور: (1993)
• NEW APPROACHES FOR MANAGEMENT THE POPULATION OF FABA BEAN APHID APHIS CRACCIVORA KOCH . IN FABA BEAN FIELDS
  بواسطة: ABDEL HAMID ABDEL SALAM DEAPES منشور: (2005)
• ECOLOGICAL AND BIOLOGICAL STUDIES ON SOME APHIDS INFESTING SOME GRAMINEOUS CROPS
  بواسطة: MOHAMED ABDEL HAFEZ ABDEL MOHSEN KHATTAB منشور: (1998)