摘要
2015-2018年洛南县采用飞机喷洒2%噻虫啉微囊悬浮剂+白僵菌+尿素防治松阿扁叶蜂效果为87.8%~93.9%,可有效控制松阿扁叶蜂危害和扩散,防治成本为250.1~262.5元·hm-2,比人工防治降低67.2%~68.7%。该方法省时、省工、防治成效高,值得各地推广。
From 2015 to 2018,2%thiacloprid suspension solution+ beauveria bassiana+ urea solution were airplane sprayed to control Acantholyda posticalis.The control effect were 87.8%~93.9%,effective in controlling the spread of damage at the cost of RMB 250.1~262.5 Yuan/hm-2 which was67.2%~68.7%lower than artificial spray for control.
作者
黄霞
HUANG Xia(Luonan Forestry Station,Luonan,Shaanxi 726100)
出处
《陕西林业科技》
2019年第1期62-64,共3页
Shaanxi Forest Science and Technology
关键词
松阿扁叶蜂
飞机防治
效果
洛南县
Acantholyda posticalis
airplane spray
control effect
analysis