光肩星天牛成虫4种活动行为日节律  

Diurnal Rhythm of Four Types of Adult Behaviors of Anoplophora glabripennis

作　　者：吕飞[1] 海小霞 王志刚[1] 阎爱华[1] 毕拥国[1] 刘炳响[1] 

机构地区：[1]河北省林木种质资源与森林保护重点实验室(河北农业大学),保定071000

出　　处：《东北林业大学学报》2015年第9期90-95,共6页Journal of Northeast Forestry University

基　　金：国家自然科学基金项目(C30571501);河北省自然科学基金项目(C2012204098);河北省科技支撑计划项目(12222905)

摘　　要：采用室内雌雄配对隔离饲养的方法,对光肩星天牛（Anoplophora glabripennis）取食、交尾、移动、静息4种行为进行观察。结果表明：1各活动行为的高峰期不同。取食行为发生在21：30（49%）、交尾行为在12：00（34%）、移动行为在10：30（36.5%）、静息行为在8：00—9：00（36%~41%）。2活动行为在发生时段上存在显著差异。取食和静息行为黑夜高于白天,交尾、移动行为白天高于黑夜。凌晨、上午、中午、下午、黄昏、晚上6个时间段,交尾、移动和静息行为存在极显著性差异（p〈0.01）,取食行为存在显著性差异（p〈0.05）。3性别对各行为日节律有一定影响,雌雄虫发生各行为的高峰期存在差异。白天和黑夜,雌雄虫各行为事件的发生比例均无显著性差异（p〉0.05）;6个时间段,雌雄虫中午的取食行为、上午和中午的移动行为呈显著性差异、凌晨移动行为呈极显著性差异,其它时间段无显著性差异。综上可见,光肩星天牛成虫活动行为有明显的时间节律;性别对其活动行为节律有一定影响。All Anoplophora glabripennis behaviors of foraging （FG） , mating （MT） , moving （MG） , and resting （RG） was ob- served by pair （male and female） rearing individually in the laboratory. The happen percentages of various behaviors were significant difference in all day. The peak of FG was at 21：30 （49%）, MT was at 12：00 （34%）, MG was 10：30 （36.5%）, and RG was 8：00-9：00 （36%-41%）. The happen percentages of various behaviors had significant difference at different time period of all day. The happen percentages of FG and RG at night were higher than those at day, but the MT and MG at day were higher than those at night. The MT, MG and RG had extremely significant difference, and the FG had significant difference at six periods including early morning, morning, noon, afternoon, dusk, and night. The diurnal rhythm of vari- ous behaviors was affected by sexual difference to a certain degree, and the peak of various behaviors had difference be- tween females and males. The happen percentages of various behaviors had no significance different between females and males at the day and night, the happen percentage of FG at noon, the happen percentage of MG at morning and noon had significant differences, and the MG of early morning had extremely significant difference at the different times period of all day by the Mann-Whitney U test. Therefore, the temporal variation and sexual difference could significantly influence the activity behaviors of A. glabripennis.

关 键 词：光肩星天牛 成虫 性别差异 昆虫行为 日节律 

分 类 号：S763.38[农业科学—森林保护学]