光肩星天牛成虫交配行为机制研究

为弄清光肩星天牛成虫在繁殖交配过程中如何判断和寻找配偶，该文进行了雌、雄成虫对两性个体气味、味迹的感应趋性和行为反应，成虫的自然交配行为表现等研究．认为光肩星天牛成虫在配偶寻找过程中，非接触性的嗅觉识别判断不起主导作用；成虫的交配行为一般是在雌虫对雄虫的视觉刺激作用下起动的；雌性成虫的性信息素为接触性信息素，雄虫依靠触角、下唇须和下颚须上化感器的接触感应来接收这种信号的刺激．

Mechanism of Mating Action of Anoplophora glabripennis (Motsch.)

In order to realize how the A. glabripennis adults identify and look for the mates in the process of reproduced mating, this paper checks up the adults' induction tropism and behavior reaction to the odor or flavour trail of the male or female, contrasts the behavior of nature mating of the adults.The results are as follows. The distinguishing and estimation abilities of A.glabripennis adults' olfaction without contacting are not the leading factors to look for the mates. The mating action of adults generally started with the vision stimulation of female adults to the male adults. The sex pheromone of female adults is a contacting pheromone. The male adults receive the signal stimulation by the contacting inductor of the chemical inductors on the antennae, labipalpi and maxipalpi.