【摘要】 随着转基因作物的逐渐商品化 ,转基因作物的安全性问题日益成为人们关注的焦点。文章对转基因体系中的选择标记基因在多重转化体系中的应用及安全性问题和消除选择标记基因的策略进行了初步探讨更多还原

【Abstract】 With gradual commercialization of transgenic crops, the safety of transgenic crops is becoming a public focus. The application and security of selective marker genes in multi-transfer system of transgenic program and the ways of excising those genes are discussed in the paper.更多还原