عناصر مشابهة

• BIOTECHNOLOGICAL STUDIES ON THE EFFECTOF SOME PHYTOHORMONES DURING ORGANOGENESIS TO ECHINACEA ANGUSTIFOLIA
  بواسطة: ISLAM IBRAHIM FAHIM LASHIN منشور: (2010)
• UTILIZATION OF SOIL MIXING TECHNIQUE TO IMPROVE DIFFICULT SOILS IN ARID REGIONS
  بواسطة: IBRAHIM ABDEL - SHAFY KASSIM NEGM منشور: (2013)
• EFFECT OF INSECT INFESTATION ON SOME ROSE PLANTS
  بواسطة: ASHRAF SALAH EMAM ABD EL - HADI منشور: (2009)
• STUDIES ON THE EFFECT OF SALINITY ON ARTEMISIA ANNUA L . PLANT
  بواسطة: ESAM ABD EL - KAREEM ABD EL - AZEEM EL - AZZONY منشور: (2010)
• EFFECT OF IRRIGATION WITH DRAINAGE WATER ON SOME POTATO VARIETIES
  بواسطة: AHMED MOHAMED HAMED ABDELAL منشور: (2010)