Bt proteins Cry1Ah and Cry2Ab do not affect cotton aphid Aphis gossypii and ladybeetle Propylea japonica Database of the Safety and Benefits of Biotechnology Here The database contains 2 references relating to the Safety and Benefits of Biotechnology and "Zhao Y". References relating to "Zhao Y": Bt proteins Cry1Ah and Cry2Ab do not affect cotton aphid Aphis gossypii and ladybeetle Propylea japonica (2016) Cui J-J, Lei C-L, Luo J-Y, Lv L-M, Wang C-Y, Wang X-P, Zhang S, Zhao Y Impact of Single and Stacked Insect-Resistant Bt-Cotton on the Honey Bee and Silkworm (2013) Chen L, Lei C, Ma W, Ma Y, Mannakkara A, Niu L, Zhao Y