The most famous successful example was the introduction of the gray moth, Cactoblastis cactorum, into Australia to control the prickly pear, Opuntia inermis, which was overrunning vast tracts of land.
这其中最著名

就是把一种灰色
蛾
-仙人掌螟Cactoblastiscactorum引入澳大利

制那里曾经泛滥一时
一种仙人掌Opuntiainermis。

的当地农民正在寻求墨西哥专家的帮助来种植
我是




