桉蝙蛾在广西的发生危害监测与风险分析

Damage Occurred Monitoring and Risk Analysis of Endoclyta signiferc Walker in Guangxi

报道桉蝙蛾2005-2011年广西13个市30县、林场发生监测情况,指出2010年后发生的地区迅猛增加,有6市16县、林场新发生。除了普遍危害广林9号桉外,还在3229和DH201-2上发现。根据风险分析,桉蝙蛾的R=1.911属于接近高度危险的森林有害生物。因此认为桉蝙蛾应列入中国主要林业危险性有害生物名单。

This paper reports that place to monitor situation of Endoclyta signifer Walker was recorded in 13 cities in 30 counties in Guangxi from 2005 to 2011. That occurred area had the rapid increase after 2010, 16 counties and forest in 6 cities was the new occur. In addition to broad general hazard outside Guanglin-9 eucalyptus, 3 229 and DH201- 2 eucalyptus was also found.Based on risk analysis, risk Value （R） ofEndoclyta signifer Walker was 1.911 close to high risk of forest pest. So that Endoclyta signifer Walker should be included in the Chinese forest pest risk list.