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刚竹毒蛾(Pantana phyllostachysaechao)是毛竹的主要食叶害虫。据报道,在福建、江西、广西、四川、湖南等省均有发生,严重时竹叶被食光,致使毛竹成片枯死。 1981年,我们在闽清县上莲公社文革山林场毛竹林内,发现不同龄期的刚竹毒蛾幼虫自然罹病死亡。死虫以尾足倒挂在枝条上。1982年4-6月间,在上述竹林采集自然罹病死亡虫尸,进行分离、提纯与鉴定,确认病原体是一种核型多角体病毒。
Pantana phyllostachysaechao is the major leaf-feeding pest of bamboo. It is reported that in Fujian, Jiangxi, Guangxi, Sichuan, Hunan and other provinces have occurred in serious bamboo leaves were eaten light, resulting in dead bamboo into pieces. In 1981, we found in the bamboo forest of Wenshan Forest Farm, Shanglian commune, Minqing County, and found that natural larvae of Mortar larvae at different ages died of natural diseases. Dead foot to tail foot upside down on the branches. From April to June 1982, natural dead worms were collected from the bamboo forests for isolation, purification and identification, and the pathogen was identified as a nuclear polyhedrosis virus.