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木毒蛾属鳞翅目毒蛾科,是福建省沿海木麻黄防护林的主要害虫之一。近几年历年4—6月份,特别是5月底至6月初发现木麻黄林内出现大量木毒蛾幼虫自然感病死亡。为摸清其死亡原因及其流行规律,我们于1976—1978年对平潭县沿海木麻黄防护林的木毒蛾进行了观察研究及防治试验。经鉴定,引起木毒蛾幼虫大量死亡的主要病原体是核多角体病毒。现将几年来对木毒蛾核多角体的研究情况简介于后。
Wood Poison moth Lepidoptera moth family, is one of the major pests of the Casuarina equisetifolia shelterbelt in Fujian Province. In recent years, from April to June of the calendar year, especially from late May to early June, a large number of larvae of M. virgata died of natural disease in Casuarina forest. In order to find out the cause of death and its prevalence, we observed and studied the woodworm moths from Casuarina equisetifolia in Pingtan County from 1976 to 1978. It has been identified that the major causative agent responsible for the large number of larvae dead in wood larvae is the nuclear polyhedrosis virus. Several years now on the wood moth nuclear polyhedrosis research situation briefly.