摘要
松材线虫病能够引起大面积松树出现枯死现象,对松树林产生毁灭性伤害,属于世界性病害。为了有效促进我国林业发展,需要对松材线虫病加强防治。而目前我国在防治松材线虫病过程中难度相对较大,防治技术也比较滞后,资金不足等问题导致难以高效控制松材线虫病。基于此,深入探究松材线虫病的发生原因、危害症状,并提出了有效的防治策略。
Pine wood nematode disease can cause large-scale death of pine trees,which can cause devastating damage to pine forests.It is a worldwide disease.In order to effectively promote the development of forestry in China,it is necessary to strengthen the control of pine wood nematode disease.At present,there are some problems in the process of controlling pine wood nematode disease,such as difficult control,lagging technology and insufficient funds.Based on this,the causes and harmful symptoms of pine wood nematode disease were deeply explored,and effective control strategies were put forward.
作者
钟子庆
Zhong Ziqing(Yangchun Forestry Research Institute,Yangchun,Guangdong 529600)
出处
《林业科技情报》
2019年第2期43-45,共3页
Forestry Science and Technology Information
关键词
松材线虫病
发生原因
危害症状
防治策略
Pine wood nematode disease
causes of occurrence
harmful symptoms
control strategies