TY - JOUR AB - Effect of high irradiance (HI) on the activity of antioxidant enzymes, rate of lipid peroxidation and hydrogen peroxide accumulation were investigated in non Bt and Bt cotton. The accumulation of malondialdehyde (MDA) and H2O2 was higher in Bt cotton. Sustained cultivation of Bt cotton requires stable transgene expression under HI stress. In the present study, Bt toxin proteins (Cry1Ac and Cry2Ab), which are essential for the control of lepidopteron pests, were found to be reduced in Bt cotton under HI stress. AU - Parimala, P. AU - Muthuchelian, K. ET - 2011 KW - antioxidant enzymes Bt cotton high irradiance insecticidal protein expression M1 - 3 M3 - ORIGINAL ARTICLE PY - 2011 SN - 1997-0838 SP - 201-211 ST - Antioxidative responses and expression of insecticidal proteins in Bt cotton under high irradiance T2 - Journal of Stress Physiology & Biochemistry TI - Antioxidative responses and expression of insecticidal proteins in Bt cotton under high irradiance UR - http://www.jspb.ru/issues/2011/N3/JSPB_2011_3_201-211.pdf VL - 7 ID - 190 ER -