白蜡虫涌散生态因子的研究  

A Study on the Effect of Ecological Factors on the Swarming of White Wax Scales

作　　者：张长海[1] 刘化琴[1] 蒋丽媛 

机构地区：[1]中国林业科学研究院资源昆虫研究所

出　　处：《林业科学研究》1993年第1期27-33,共7页Forest Research

摘　　要：1980～1981年在云南景东对白蜡虫涌散进行了观测实验。结果表明,在正常天气情况下,白蜡虫涌散的时间是在上午8:00～11:00,下午很少涌散,晚上不涌散;涌散的起点指标:温度12℃,湿度80％,光照100 lx;适宜的涌散生态指标范围:温度18～25℃,湿度25％～45％,光照12500～16000 lx;涌散停止为:温度30℃,湿度22％,光照20000 lx;在气温25～28℃情况下,白蜡虫很少涌散。在生态因子中,温度、光照、降雨、湿度、大风、浓云对白蜡虫涌散有重大影响,而温度、降雨、光照是制约白蜡虫涌散的关键因子。No report about the effect of ecological factors on the swarming of white wax scales has been seen both at home and abroad yet. The swarming of white wax scales, which concerns the production of white wax directly, is conditioned by some ecological factors. With this question in mind, we made observations and experiments on it from 1980 to 1981 in Jingdong County, Yunnan Province. Under normal conditions, the swarming occurs at 8:00 to 11:00 in the morning, seldom in the afternoon, and never in the evening or at night. The starting temperature, humidity and illumination are respectively 12℃, 80% and 100 lx; the optimum 18~25℃, 25%~45%, 12500-16000 lx; and the ending 30℃, 22% and 20 000 lx. Our results indicate that the swarming of the white wax scales are greatly affected by the ecological factors such as temperature, illumination, rainfall, humidity, wind and congestus, key factors among which are temperature, rainfall and illumination.

关 键 词：白蜡虫 涌散 生态学 研究 

分 类 号：S759.72[农业科学—森林经理学]