摘要
本文调查了海沧区几个新建城市绿地红火蚁发生情况,在调查的基础上对蚁巢进行了防治试验。结果表明,几块绿地上均有红火蚁发生为害,平均每100m2有蚁巢3.5个,其中翁角路、南海三路为中度为害,其余绿地轻度为害。用红蚁净对标记蚁巢进行除治,药后7d蚁巢平均减退率达76%,追加用药1次后蚁巢基本消灭,除治效果明显。
The author surveys epidemic situation of Solenopsis invicta Buren in some green areas of several Haicang districts＇ developments and conducts some experiments of preventive treatments. The experiments reveal：There are Solenopsis invicta Buren in those green areas--3.5 nests every 100m2 green land areas on average. The damage de- gree in Wenjiao and Nanhai road are medium, others are slight. The author sprayed Hongyujing pesticide to kill the nests, 76% of the nests diminished 7 days later, and almost all the nests were killed after an additional spray. The re- sults reveal the effectiveness of killing Solenopsis invicta Buren by spraying Hongyujing pesticide.
出处
《福建林业》
2013年第3期43-44,共2页
Fujian Forestry
关键词
红火蚁
调查
防治
效果
Solenopsis invicta Buren
survey
prevention and control
effectiveness
