摘要
基于柑橘黄龙病的防控现状,本文建立了一类考虑脱毒处理的柑橘黄龙病动力学模型,计算得到了基本再生数R_(0).当R_(0)<1时,无病平衡点是全局稳定的,当R_(0)>1时,无病平衡点是不稳定的,通过数值模拟验证了结果.
Based on the current situation of prevention and control of citrus Huanglongbing,a mathematical model has been formulated for the transmission dynamics of citrus Huanglongbing considering detoxification treatment.The disease-free equilibrium point was global stable at R_(0)<1,while R_(0)>1,the disease-free equilibrium point was unstable,and the results are verified through numerical simulation.
作者
郭菁
周根娇
刘显成
GUO Jing;ZHOU Genjiao;LIU Xiancheng(Gannan University of Science and Technology;Key Laboratory of Pest and Disease Control for Regional Horticultural Plants,Jiangxi Province;School of Mathematics and Computer Science,Gannan Normal University,Ganzhou 341000,China)
出处
《赣南师范大学学报》
2024年第3期13-18,共6页
Journal of Gannan Normal University
基金
国家自然科学基金项目(12361097)
江西省自然科学基金项目(20224ACB201003,20232BAB206133)
江西省教育科学“十四五”规划课题(23YB160)
特色园艺植物病虫害防控江西省重点实验室项目(2024SSY04181)。
关键词
柑橘黄龙病
传染病模型
脱毒处理
基本再生数
全局稳定性
citrus Huanglongbing
infectious disease model
detoxification treatment
the basic reproductive number
global stability