栗山天牛成虫的活动节律  

Activity rhythm of Massicus raddei adult(Coleoptera:Cerambycidae)

作　　者：唐艳龙[1] 姜静[1] 杨忠岐[1] 王小艺[1] 吕军 索默 

机构地区：[1]中国林业科学研究院森林生态环境与保护研究所/国家林业局森林保护重点实验室,北京100091 [2]辽宁宽甸县森林病虫害防治站,辽宁宽甸118200 [3]内蒙古宁城县林业局,内蒙古宁城024200

出　　处：《环境昆虫学报》2011年第1期17-23,共7页Journal of Environmental Entomology

基　　金：国家"十一五"科技支撑计划项目(2006BAD08A12);科技部公益研究项目(2004DIB4J166)

摘　　要：研究了栗山天牛Massicus raddei(Blessig)成虫的日活动节律,结果表明,栗山天牛成虫的取食、交配、产卵、爬行和飞翔等行为的昼夜节律均表现为单峰型。其取食的高峰期是在晚上18时至20时;交配高峰期为17时至22时;产卵和爬行的高峰期均为19时至22时;飞翔的高峰期为19时至21时。提出了昆虫活跃值的概念及其计算方法,并应用该方法评价了栗山天牛成虫的群体活跃值,结果表明,栗山天牛成虫的群体活跃值日变化规律亦为单峰型,而且不同时间的活跃值差异极显著,成虫主要在下午16时至晚上24时活动,高峰期是天黑以后的19时至21时。在高峰时段,栗山天牛雌雄成虫的活跃值差异不显著,但部分行为存在较大差异。不同天气条件下栗山天牛成虫的活跃值差异显著,晴天成虫的活力最强,阴天次之,雨天成虫的活动能力最弱,而且全天没有明显的活动高峰期。温度在22℃～26℃、相对湿度在50%～80%时利于天牛成虫的活动。Massicus raddei（Blessig）was a new outbreak pest in the northeast of China.In order to control this pest more effectively,the behavior rhythm of Massicus raddei adult was observed in this paper with a self-designed observation box.The results showed that the feeding,mating,ovipositing,creeping and flying rhythm of the adults all presented a single peak type in one day.The peak of these five kinds of behavior was from 18：00 to 20：00,from 17：00 to 22：00,from 19：00 to 22：00,from 19：00 to 22：00 and from 19：00 to 21：00 in order.The theory of insect activity value was proposed in this paper,and also the calculating method.The results showed that the diurnal variation pattern of activity value of M.raddei adult was single peak type too.The activity value was significant differences in different times a day.Adults were active from 16：00 to 24：00,and the peak time was form 19：00 to 21：00.The activity value was insignificant differences between male and female adults in peak period,but some behavior was different.The activity value of the adult was significant differences in different weather.And the pests were more active in sunny day and almost inaction in rainy day.When the temperature was between 22℃ and 26℃,and the relative humidity was between 50% and 80%,there was beneficial to the action of M.raddei adult.

关 键 词：栗山天牛 行为 节律 活跃值 

分 类 号：S763.38[农业科学—森林保护学]