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本文介绍了生物防治的原理、类型,诱捕法所诱捕害虫的必备条件,并在齐市地区诱捕白握手透翅蛾获得成功,其中,平均诱捕率为74.6%,虫口密度下降了75.3%。
The paper introduced the principles and types of biological control, the prerequisites of trapping pests, and succeeded in trapping the white-handedly pealed moth in Qiqihar. The average trapping rate was 74.6% and the density of pest population dropped by 75.3%.