摘要
对落叶松伐根涂药处理防治泰加大树蜂 Urocerus gigastaiganus Beson幼虫 ,结果表明 ,用氧化乐果、辛硫磷、对硫磷分别兑柴油、水配制的药液或单独柴油涂抹伐根 ,不仅对泰加大树蜂幼虫具有 1 0 0 %的杀虫效果 ,而且还能阻止成虫在伐根上产卵。伐根涂柴油防治泰加大树蜂幼虫 ,方法简便、有效 ,防治成本 1 3 8元 /hm2。
Painting Omethoate,Phoxim and Parathion mixed with diesel oil respectively or diesel oil alone on stumps can not only kill 100% Urocerus gigas taiganus larvae but also prevent adults from laying eggs on stumps.Painting diesel oil on stumps against Urocerus gigas taiganus larvae is simple and effective.It only costs 138yuan/hm 2.
出处
《森林病虫通讯》
北大核心
2000年第3期20-22,共3页
Forest Pest and Disease
