摘要
油橄榄大粒横沟象的成虫期在4月、8月。试验用绿色威雷与噻虫啉2种仿生制剂相应浓度梯度的药液对其进行防治。结果表明:绿色威雷和2%噻虫啉微胶囊悬浮剂2种药剂均可有效防治为害油橄榄的大粒横沟象,使用浓度分别为稀释400~500倍和1 000~1 500倍。
Dyscerus cribripennis adult period in April and August on olive. The experiments were carried out with different concentrations of cypermethrin and thiacloprid. The result showed that: two kinds of biological agents can be effective prevention and control of Dyscerus cribripennis, and appropriate concentration is 400~500 times limes(cypermethrin) and 1 000~1 500 times limes(Thiacloprid).
出处
《甘肃林业科技》
2015年第3期39-41,共3页
Journal of Gansu Forestry Science and Technology
基金
甘肃省科技厅应用技术研究与开发专项(1105TCYA029)
关键词
油橄榄
大粒横沟象
仿生制剂
防治
olive
Dyscerus cribripennis
biological agents
prevention
