Omar, M. N. A.Ibrahim, Nahed A.A.Saad Sayed Hassan, Osama2020-01-192020-01-192006https://t.ly/kqMbVMSA Google ScholarenUniversity of Nitrogen Fixing BacteriaLepidopteran InsectsProtection of Cotton Plant (Gossypium barbadense) Against Lepidopteran Insects Due to Colonization with Nitrogen Fixing Bacteria Expressing The Bacillus thuringiensis Toxin Gene Cry1CArticle