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竹舟蛾亦称纵褶竹舟蛾,其幼虫俗称绿仔虫、竹叶虫等.该种隶属于鳞翅目舟蛾科,系我国毛竹重要的、暴发性的害虫.以前在江淅一带曾大发生过,我省尚未见过报道.1979年,竹舟蛾突然在皖南毛竹产地大面积发生,波及4个县十几个公社,发生面积达20万亩,其中以泾县、宣城最为严重.据宣城县周王公社龙潭大队调查:竹林被害率达78%,个别严重的达95%以上,平均每株有虫47头,最严重的达135头,竹林小道布满虫粪与被咬食弃落的竹叶.初步估计损失约50万元.我们根据现场调查和室内饲养观察到的一些情况,现对竹舟蛾的种类、形态特征、发生和危害情况,以及防治方法,初报如下:
Bamboo spiraeana also known as the longitudinal Pleurotus, its larvae commonly known as green worms, bamboo insects, etc. This species belongs to Lepidoptera moth family, Department of China’s bamboo important, fulminant pests. Previously in the area along the river had Great occurred, the province has not yet seen the report .1979 bamboo spider moths suddenly occurred in a large area of bamboo production in southern Anhui, affecting more than 10 communes in 4 counties, an area of 200,000 mu, of which Jing County, Xuancheng the most Serious.According to the investigation of Longtan Brigade of Zhouwang commune in Xuancheng County, the rate of bamboo forests was 78% and the individual serious ones reached more than 95% with an average of 47 pests per plant and the most serious ones reaching 135. The bamboo groves were covered with pest and Was absconded bamboo leaves. Preliminary estimates of the loss of about 500000 yuan.According to the site investigation and indoor feeding observed some of the situation, now bamboo bamboo moth species, morphological characteristics, occurrence and damage, as well as prevention and treatment methods, The first report is as follows: