宁波出口盆栽植物星天牛综合防控措施研究

目的]应对欧盟对星天牛实施的严格检疫措施,为我国红枫等盆栽植物的出口安全提供技术支持。方法]在综合分析欧盟有关法规的基础上,结合星天牛生物学特性、药剂熏蒸和浸泡等防治研究,提出了出口盆栽植物星天牛的综合防控措施。结果]采用40%辛硫磷＋80%敌敌畏乳油500倍液浸泡处理36 h或25 g/L溴氰菊酯500倍液浸泡处理48 h可完全杀死苗木中的星天牛幼虫。结论]在物理隔离基础上,结合盆栽植物生产过程控制,并配合一定的化学防治措施,可有效防控星天牛,这对有关盆栽植物出口企业有较好的指导作用。

An Intergrated Method for Anoplophora chinensis Control in Exported Bonsai

Objective]Deal with the serious problem which European Union implemented strict emergency measures to prevent the introduction of Anoplophora chinensis from China,to provide technical support for the export of our bonsai industry.Method]Based on a full study of the EU quarantine requirements,combined with a research of the biology charactors of A.chinensis and it's quarantine treatment measurements like fumigation and soaking,an integrated management procedure was suggested.Result]A.chinensis's larva could be killed by soaking treatments,such as 40% phoxim + 80% dichlorvos 500 times for 36 h or 25 g/L deltamethrin 500 times for 48 h.Conclusion]On the base of physical isolation,combined with a certain chemical control,A.chinensis could be effective controlled in bonsai plants' life time,which would surely be benefit to our bonsai export.