思茅松毛虫质型多角体病毒防治思茅松毛虫研究  

Application of Dendrolimus kikuchii CPV against Dendrolimus kikuchii Mats

作　　者：蔡文翠 黎茂尧 黎勇 芮荣菊 黎仲斌 

机构地区：[1]永胜县林业局,云南永胜674200

出　　处：《中国森林病虫》2004年第2期21-23,共3页Forest Pest and Disease

摘　　要：应用思茅松毛虫质型多角体病毒DendrolimuskikuchiiCPV (2 0 2 5× 10 11PIB/hm2 )防治云南油杉及云南松林内的思茅松毛虫的试验表明 ,其防治效果达 70 9%以上 ,具有显著的扩散流行和持续防治效果 ,大面积推广应用取得明显的经济、生态和社会效益。Dendrolimus kikuchii CPV was used against Dendrolimus kikuchii in the forests of Pinus kesiya var. langbianensis and P.yunnanensis.The CPV in the concentration of 2.025×10^(11) PIBhm^2 reached an control effect of over 70.9%.It was widespread and lasting.The popularization of large area application was successful.

关 键 词：思茅松毛虫 质型多角体病毒 防治效果 

分 类 号：S763.42[农业科学—森林保护学]