湖北松材线虫病发生概况和防治对策

Occurrence and Control of Pine Wood Nematode Disease in Hubei

本文概述了近年来湖北省松材线虫病发生历史、发生现状、发生规律和致病机理;分析了松林组分相对单一、极端不利气候、物流频繁和基础设施建设、技术支撑不够等因素对湖北松材线虫病影响,导致该病害呈跳跃式爆发趋势;并提出了强化政府主导责任、加强科技攻关力度、提高防治队伍素质和推进社会化防治等建设性意见,以期为有效防控湖北松材线虫病蔓延提供理论参考。

the occurrence history,present situation,occurrence law and pathogenic mechanism of pine wood nematode were summarized in this paper in Hubei province in recent years,and analyzes the influence of many factors,such as relatively single composition of pine forest,extremely unfavorable climate,frequent logistics and infrastructure construction,insufficient technical support,etc.,which leads to the jump outbreak trend of pine wood nematode in Hubei Province.Some constructive suggestions were also made in order to provide theoretical reference for the effective prevention and control of the spread of pine wood nematode in Hubei Province,including strengthening the leading responsibility of the government,strengthening scientific and technological efforts to tackle key problems,improving the quality of control team and promoting socialized prevention and control.