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前言茶毛虫病毒在国外已有记载,国内在贵州、福建等省也有发现,但都为核型多角体病毒。核型多角体病毒,其病毒粒子一般都为杆状。 1978年5月,我们在湖北省蒲圻县城关鎭五七茶场发现了茶毛虫一种新病毒,死虫表现为典型的核多角体病毒病的病症,经光学显微镜观察,敏感性组织的核内有多角体,但在电镜下初步所观察到的病毒粒子,为圆形而不是杆状。因此我们认为它是一种质型多角体病毒发生在核内的新品系。暂命名为“EP-CPV-N”,即茶毛虫质多角体病毒的核品系。
Introduction Tea caterpillar virus has been documented in foreign countries, the country in Guizhou, Fujian and other provinces have also been found, but are nuclear polyhedrosis virus. Nuclear polyhedrosis virus, the virus particles are generally rod-shaped. In May 1978, we found a new virus of tea caterpillar in the tea plantation of May 7, Chengguanzhuang, Puqi County, Hubei Province. The dead insects showed typical symptoms of nuclear polyhedrosis virus disease. By optical microscopy, the nuclei of sensitive tissues There are polygons inside, but initially observed under electron microscopy, the virus particles are round rather than rod-shaped. So we think it is a new type of polyhedrosis virus that occurs in the nucleus. Temporarily entitled “EP-CPV-N”, the nuclear coccidia polyhedrosis virus.