家蚕嗅觉毛捕捉性信息素的建模与仿真  

Modeling and Simulation of Silkworm’s Hairs in Capturing the Sex Pheromone

作　　者：孙树红 徐姗姗[1] SUN Shuhong;XU Shanshan(College of Information Science and Technology,Nanjing Forestry University,Nanjing 210037)

机构地区：[1]南京林业大学信息科学技术学院

出　　处：《计算机与数字工程》2020年第1期51-56,共6页Computer & Digital Engineering

基　　金：国家自然科学基金项目（编号：31770591,41701510）资助

摘　　要：目前人们已经知道雌性昆虫释放性信息素后,雄性昆虫通过触角的嗅觉毛来捕获性信息素,然后通过体内特有细胞来分析信息,将信息传至中枢神经,从而指导自身的行为。然而其中有三个重要环节缺少研究,也未曾给出说明解释,包括:雄性昆虫嗅觉毛对性信息素的捕捉、性信息素分子被捕捉的运动轨迹模型建立以及性信息素被捕捉的条件与捕捉力的大小计算等。论文经过仿真分析,通过建立带电粒子在电场中的运动模型,模拟性信息素分子的运动,并给出捕捉力的理论数值,从而为深入地研究昆虫嗅觉毛相关问题奠定基础。It is known that after female insects release sex pheromones,male insects capture sex pheromones through the ol factory hairs on the antennae.Male insects analyze the information through the unique cells in the body,and then transmit the infor mation to the central nervous system to guide their behavior.However,there is an important part of the lack of research,and no ex planation has been given,including:the capture of sex pheromones by male insect olfactory hair,the establishment of a trajectory model of sex pheromone molecules,and the calculation of the capture force.In this paper,through the simulation analysis,the mo tion of the pheromone molecule is simulated by the proposed model with the point particle in the electric field.The computer simula tion technology is used to simulate the process of capturing the sex pheromone of the silkworm,so as to model the capture process and give the theoretical value of the capture force,w hich lays a foundation for the in-depth study of insect olfactory hair related problems.

关 键 词：性信息素 带电粒子 捕捉力 建模与仿真 

分 类 号：TP391.9[自动化与计算机技术—计算机应用技术]