西花蓟马在宁夏的发生及防控措施

The occurrence and characteristics of invaded insect pest Frankliniella occidentalis in Ningxia

随着国际交流和经济活动的日益频繁,外来入侵有害生物西花蓟马(Frankliniella occidentalis)的传播扩散速度进一步加快,且分布广泛,是设施蔬菜等园艺作物的重要害虫之一。2003年发现该虫已入侵我国北京,随后在我国云南、山东、新疆等省份陆续发现,2012年在宁夏部分田间及大棚蔬菜中监测到西花蓟马。本文针对西花蓟马的入侵、发生、危害、形态特征以及监测与防治方法等方面进行了简要介绍,为预防、监测及有效阻断该虫的进一步扩散蔓延提供参考。

With frequent international exchanges and economic activities,the spread speed of the exotic pest Frankliniella occidentalis is further accelerated,which is one of the important pests of horticultural crops. In 2003,this species has invaded in Beijing of China,following in China＇s Yunnan,Shandong,Xinjiang and other provinces gradually. In 2012,this species has been found for the first time in some fields and greenhouse in Ningxia. In this paper,we briefly introduced some characteristics of Frankliniella occidentalis,such as invasion,occurrence,harm,morphological characteristics, monitoring,control methods and so on,which will be good for prevention,monitoring and effectively block Frankliniella occidentalis to further spread.