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


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

那里曾经泛滥一时
一种仙人掌Opuntiainermis。


们
11月合集

一直被采摘用作染料。
可以想象赛跑者在星空下奔跑,穿过


