عناصر مشابهة

• Biological And Ecological Studies On The American Bollworm Heliothis Spp
  بواسطة: El Bishry, Mohammad Hisham منشور: (1980)
• Toxicological Studies On Some Insects Infesting Tomato
  بواسطة: El Nabarawy, Ibrahim Metwally منشور: (1984)
• Integrated Control Of Pink Bollworm Pectinophora Gossypiella Saund
  بواسطة: Nassef, Mohammad Abd Alfatah Mohammad منشور: (1989)
• Toxicological Studies On Bollworms
  بواسطة: Bekheit, Hassan Kasem Mohamed منشور: (1992)
• Effect of certain synthetic pyrethroids and bacillus thuringiensis on cotton leafworm and american bollworm
  بواسطة: Bekheit, Hassan Kasem Mohamed منشور: (1985)