摘要
新近传入海南的危险性害虫———椰心叶甲 ,威胁着椰树及其它棕榈科植物的安全。选用5种农药对高杆椰树进行茎干注射和根部埋药防治椰心叶甲试验 ,结果表明 ,3 %呋南丹颗粒剂 ,30%乙酰甲胺磷乳液比其它3种农药效果好。
The paper dealt with the method and 5 kinds of pesticides against the exotic pest, Brontispa Longissima (Gestro),which seriously damage coconut trees in Hainan Province recently. Root cap application of Furadan 3G, and trunk inoculation of other 4 kinds of pesticides were made, but the control effects of 5 pesticides were not satisfactory. The result showed that they could kill only 3.9% to 18.3%of the pest. The control effect of Furadan and that of the trunk inoculation of Luchangcheng were 18.3% and 17.0% separately.
出处
《热带林业》
2003年第3期8-10,共3页
Tropical Forestry
关键词
椰心叶甲
椰子
防治试验
Brontispa Longissima (Gestro)
tall trunk coconut
chemical control
trunk inoculation
root cap application
