عناصر مشابهة

• STUDIES ON DAMAGE CAUSED BY RODENTS ON SOME FIELD CROPS AND ITS CONTROL IN UPPER EGYPT ( ASSIUT AREA )
  بواسطة: HESHAM SAYED KOURANY AHMED منشور: (2006)
• STUDIES ON SOME TRUE SPIDERS ASSOCIATED WITH CERTAIN FRUIT TREES IN ISMAILIA GOVERNORATE
  بواسطة: MAMDOUH MOHAMED EL SEBAAY IBRAHIM منشور: (2003)
• STUDIES ON TRUE SPIDERS IN SOHAG GOVERNORATE
  بواسطة: MOHAMED ABDEL AAL MOHAMED MOHAFEZ منشور: (2000)
• STUDIES ON THE EFFICIENECY OF SOME PLANT EXTRACTS ON THE TWO-SPOTTED SPIDER MITE, TERANYCHUS URTICAE AND ITS PREDACEOUS MITE, AMBLYSEIUS GOSSIPI
  بواسطة: NEVEEN FAWZY ARAFAT EL SAYED منشور: (2004)
• ECOLOGICAL AND BIOLOGICAL STUDIES OF MEALYBUG ICERYA SEYCHELLARUM (HEMIPTERA: COCCOIDEA : MONOPHLEBIDAE ) ON MULBERRY TREES AT GIZA AND SHARQIYA GOVERNORATES
  بواسطة: ASMAA AHMED THARWAT AL SAYED منشور: (2015)