摘要
"生物导弹"学名"松质·赤眼蜂杀虫卡,为了对马尾松主虫进行可持续控制,在荆门市利用"生物导弹"防治马尾松毛虫。试验结果表明:8天后,平均出蜂率达到90.8%;48天后,防效最佳,平均防效达到86.9%。
Its scientific name of ＂Biological Missle＂ was Dendrolimus punctatus CPV/Trichogramma dendrolimi Mat- sumura. The technique was used widely in JingMen city in order to control Dendrolimus punctatus sustainably. The aver- age emergence rate was up to 90.8% at the 8th day after releasing the cards; The control effect reached the highest state at the 48th day after releasing them and the average corrected mortality was up to 86.9%.
出处
《湖北林业科技》
2014年第5期20-22,共3页
Hubei Forestry Science and Technology
基金
中央财政林业科技推广示范资金项目"赤眼蜂传递病毒防治松毛虫技术"(2012-HBTK08)
关键词
生物导弹
马尾松毛虫
防治效果
biological missle
Dendrolimus punctatus
controlling effect
