湖北省小蠹虫发生现状与防治对策

Occur Situation and Control Countermeasure of Scolytidae Pest in Hubei

摘要:

近年来，湖北神农架和十八里长峡国家级自然保护区相继发生小蠹虫危害，华山松受此虫危害后，死亡率高达 40%，形势十分严峻。但由于发生区生态地位极其重要，不能采取常规的皆伐措施，因此，本文提出从监测、普查、防治等多方面入手，进行综合治理，以达到可持续控制虫灾的目的。

Abstract:

In recent years,Scolytidae pests have been found in shennongjia and Shibalichangxia national nature reserves in hubei provinceThe death rate was as high as 40 percent after the Pinus armandii insects were harmed,The situation is very serious.However,because the ecological status of the local is extremely important,can not take the conventional clearcut measures,therefore,this paper put forward from the aspects of monitoring,screening,prevention,comprehensive management,in order to achieve the purpose of sustainable pest control.