
Keywords: ABC transporter; Bt Cry1A toxin; Cadherin; Heliothis virescens; Insecticide resistanceABC, ATP-binding cassette transporter; Bt, Bacillus thuringiensis; Hev, Heliothis virescens; GOI, gene of interest; MTT, 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazo