摘要: Bacillus thuringiensis(Bt) is aspore forming(flash animation)bacterium that produces crystals protein (cry proteins), which are toxic to many species ... 阅读全文
posted @ 2015-07-02 08:44 夏冬更迭 阅读(266) 评论(0) 推荐(0) 编辑
友情链接: 电影精彩影评电影高清种子失意体前屈博客