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通过踏查和定点调查的方法,对贵州花榈木主要害虫种类对其危害程度、危害规律进行了调查观测,结果表明危害花榈木的害虫有4目、8科、8种害虫。其中对花榈木危害最为严重是鳞翅目的豆荚野螟(Maruca testulalis Geyer)和小卷蛾(Laspeyresiasp.)。同时介绍了2种主要害虫的危害规律及其相应的综合防控方法。
Through the method of spot check and spot check, the main pest species in Guizhou Tamarix were surveyed and observed. The results showed that there were 4 orders, 8 families and 8 kinds of pests. Among them, the most serious damage to the palisades is the Lepidoptera podophylla (Maruca testulalis Geyer) and the larvae (Laspeyresiasp.). At the same time, the harm laws of the two main pests and the corresponding integrated prevention and control methods are introduced.