转基因好象也不能一棍子打死。 I far as I know, most of the transgenic crops contain a gene that makes 小苗 roundup resistant. So in the spring, roundup is sprayed in a huge field, all weeds die, but 小苗们 are still happily alive. I do feel this discovery is comparable to 袁隆平的 achievement, the so called "feed a lot of people"