我国松材线虫病防控对策

Prevention and control measures of pine wilt disease in China

松材线虫病是极具危险性的森林病害,是重大的植物疫情。自1982年在我国南京首次发现以来,疫情快速扩散,累计致死松树超过6亿株,近年来年均致死松树超过2000万株,造成巨大经济和生态损失。采用系统回顾法,从时间和空间两个维度回顾我国松材线虫病发生发展历程,分析我国松材线虫病发生特点,系统梳理松材线虫病疫情防控工作经历的3个阶段,总结40年来防控经验,提出下一步的对策建议。

Pine wilt disease is extremely dangerous forest disease and important plant epidemic.Since it was first found in Nanjing,China in 1982,the epidemic has spread rapidly,more than 600 million pines in total have been killed.In recent years,the average annual death of pines has exceeded 20 million,causing huge economic and ecological losses.The systematic review method was used to summarize the occurrence and development of pine wilt disease in China from two dimensions of time and space,analyze occurrence characteristics of pine wilt disease in China,and systematically sort out three stages of prevention and control of pine wilt disease.We summarize the prevention and control experience in the past 40 years,and propose countermeasures and suggestions for the next step.