When you hear the term 'pest-resistant', you might not think, at first, of what that truly means - that the modified plants are creating their own pesticide inside their cells.
当你听到抗虫害这个词，开始也许你不会想到这真正意味着什么- - -所改变的植物在其细胞内产生它们自己的农药。
Will pest-resistant genes in crops spread to surrounding vegetation and create super weeds that require more toxic chemicals to eradicate?
作物中抵抗害虫的基因会不会传播给周围的植物，从而长出需要更毒的农药才能根除的超级杂草？
When they predicted an attack of butterflies and insects, they had a potato variety which was resistant to this pest, and everyone was encouraged to plant that.
当他们预计有蝴蝶和昆虫的虫害袭击，他们就种植可以抵抗这些害虫的马铃薯，大家都被鼓励种这些。
应用推荐