The scope of biological control. The historical development of biological control. Population ecology- historical development. Biological Characterístics of en
Biological control – utilizing a population of natural enemies to seasonally or permanently suppress pests – is not a new concept. The cottony cushion scale
The Book "e;Biological Control of Insects Pests"e; illustrates how to control biologically the insect's pests. It is important to know when numbers are great en