赣南桉树枝瘿姬小蜂成灾特点·原因分析及防控对策

Disaster Characteristics,Cause Analysis and Prevention and Control Measures of Leptocybe invasa in South of Jiangxi Province

为遏制桉树枝瘿姬小蜂在赣南的发生蔓延、促进桉树的科学种植,分析了桉树枝瘿姬小蜂在赣南的发生成灾特点,结合试验研究,分析了桉树枝瘿姬小蜂在赣南暴发成灾原因,并提出了一套以化学防治为主的应急防控技术和以抗虫品种(品系)为主的生态持续控制技术。

In order to control the occurrence and spread of Leptocybe invasa in Southern Jiangxi and promote the scientific planting of Eucalyptus,the occurrence and disaster characteristics of Leptocybe invasa in Southern Jiangxi were analyzed,and the cause of the outbreak and disaster of Leptocybe invasa in Southern Jiangxi was analyzed.A set of emergency prevention and control technology based on chemical control and ecological sustainable control technology based on insect-resistant varieties(strains)were proposed.