عناصر مشابهة

• Study of potato virus y (PVY) and potato virus A (PVA) in Jordan Valley : :Inoculum sources and incidence
  بواسطة: Nimer, Faisal Taha Jamil منشور: (1993)
• Studies on insect pests, mites and fundal diseases of cucumber grown under plastic houses in the central Jordan valley
  بواسطة: Miqdadi, Ghassan Mahmoud منشور: (1989)
• Toxicological Studies On cotton Leafworm Spodoptera littoralis (Boisd)
  بواسطة: Ghouneim, Yehia Fathy Al Sayed منشور: (1981)
• Effect of plant population and burst application on yield growth and fruit quality of field tomato in the Jordan Valley
  بواسطة: Shibli, Rida A. منشور: (1986)
• Toxicological Studies On Cotton Leafworm Spodoptera Littoralis Boisd
  بواسطة: Allam, Abd Alhameed Moustafa Mahmoud منشور: (1983)