茶尺蠖核型多角体病毒的鉴定

• 作 者: 朱国凯 侯建文 赵烨烽 姚燕儿 林秀青 周夏娣
• 机 构: 中国科学院上海昆虫研究所,安徽劳动大学,安徽劳动大学,中国科学院上海昆虫研究所,中国科学院上海昆虫研究所,中国科学院上海昆虫研究所 上海,上海,上海,上海
• 出 处: 微生物学通报
• 发表日期: 1981年03期
• 关键词: 茶尺蠖 核型多角体病毒 尺蠖蛾科 杆状病毒 阻抑 茶园 流行病 幼虫体 宣城 皖南

在尺蠖蛾科(Ceometridae)中,截至1977年报道,在不同种类的幼虫体内已发现核型多角体病毒(杆状病毒科Baculoviridae)36种。近年来,我国也相继在三种尺蠖蛾中分离到了这种病毒。1977年九月中、下旬,在皖南的宣城、郎溪、广德及屯溪等茶区,在茶尺蠖(Ectropis obliqua Warren)中连续发生了一种能自行蔓延的流行病,流行期内可以造成茶园内的第五代幼虫大量死亡。幼虫感病初期病症不明显,稍后幼虫的生长和发育受到阻抑,取食呆滞,续而停止进食,对外界刺激也失去反应,其

In Ceometridae, up to 1977, 36 species of nuclear polyhedrosis virus (Baculoviridae) have been found in different species of larvae. In recent years, China has also isolated this virus in three kinds of moths. In mid-to-late September 1977, a series of epidemics that could spread on their own in Ectropis obliqua Warren occurred in the tea districts of Xuancheng, Langxi, Guangde and Tunxi in southern Anhui. During the epidemic period, May cause a large number of fifth-generation larvae in the tea plantation died. Larvae susceptible early symptoms are not obvious, and later larvae growth and development were suppressed, sluggish feeding, continued to stop eating, the external stimuli also lost their response to its