عناصر مشابهة

• Studies On Pink Bollworm Pectinophora Gossypiella ( Saunders) In Sharkia Governorate
  بواسطة: Sherif, Al Sayed Aly Hassan منشور: (1992)
• Studies On Some Factors Affcting Yield And Uptake Of Elements by Some Vegetable crop Plants
  بواسطة: Arisha, Hamed M. Al Hadi منشور: (1989)
• Toxicological Studies On cotton Leafworm Spodoptera littoralis (Boisd)
  بواسطة: Ghouneim, Yehia Fathy Al Sayed منشور: (1981)
• Root Knot Nematodes (Meloidogyne Spp) Associated with certain Vegetables in Sharkia Governorate
  بواسطة: Soliman, Mohamed Soliman Esmaeil منشور: (1987)
• Studies On Some Pests Infesting Certain Vegetable Crops
  بواسطة: Ahmed, Salim Abd Alfattah منشور: (1992)