摘要
为控制黄斑星天牛的为害,通过释放花绒寄甲和肿腿蜂2种天敌昆虫,开展了黄斑星天牛生物防治试验。结果表明:肿腿蜂释放应选择气温在25℃左右、相对湿度70%的晴朗天气进行;花绒寄甲应选择本地培养的成虫和卵进行投放,可提高天敌防治黄斑星天牛效果。
In order to control the damage of Anoplophora nobilis,the two natural enemy insects(Dastarcus helophoroides and Sclerodermus harmandi)have been introduced and released,and a biological control experiment of Anoplophora nobilis has been conducted.Result shows that the release of Sclerodermus harmandi should be conducted in sunny weather with a temperature of about 25℃and a relative humidity of 70%;the velvet beetle should be released with locally cultivated adults and eggs,which can improve the effect of natural enemies on the prevention and control of Anoplophora nobilis.
作者
陈琳
Chen Lin(Shandan County Forestry Technology Workstation,Shandan 734100,China)
出处
《防护林科技》
2021年第3期37-38,47,共3页
Protection Forest Science and Technology
关键词
黄斑星天牛
天敌防治
花绒寄甲
肿腿蜂
Anoplophora maculatus
prevention of natural enemies
Dastarcus helophoroides
Sclerodermus harmandi
