Life Sciences Commons^™

Insect-Resistant Transgenic Crops: Retrospect And Challenges, Allah Bakhsh, Saber Delpasand Khabbazi, Faheem Shahzad Baloch, Ufuk Demi̇rel, Mehmet Emi̇n Çalişkan, Rüştü Hati̇poğlu, Sebahatti̇n Özcan, Hakan Özkan

Turkish Journal of Agriculture and Forestry

The advent of genetic engineering has revolutionized agriculture remarkably with the development of superior insect-resistantcrop varieties harboring resistance against insect pests.Bacillus thuringiensis (Bt) has been used as a main source for insect-resistantgenes. In addition to Bt endotoxins, various plant lectins and other non-Bt genes from different sources have also been introduced incrop plants of economic importance. The insect-resistant crops have made a huge economic impact worldwide since their commercialrelease. The cultivation of insect-resistant cultivars has resulted both in increased crop productivity and in decreased environmentalpollution. Although insect-resistant crops have been allowed to be commercialized following proper biosafety guidelines and procedures,still …