Development and detection of genetically modified crops Zhao Yu-jia, Fan Pei-lei, Liang Liang, Liu Yin-yin, Zhao Hai-bo and Shen Zheng-sheng E3S Web Conf., 145 (2020) 01013 Published online: 06 February 2020 DOI: 10.1051/e3sconf/202014501013