22％阿立卡微囊悬浮-悬浮剂防治茶假眼小绿叶蝉田间药效试验

摘要

In order to study the methods of control the field damage of Empoasca vitis in Menghai-daiyecha, the efficacy test of 22％ Alika ZC, 25％ thiamethoxam WG and 2.5％ lambda-cyhalothrin EC against Empoasca vitis was conducted.The results showed that 22％ Alika ZC had good control effect on Empoasca vitis.It is recommended that the field application dose was 270 mL/hm2, which should be used during the tea-collecting period or the peak period of Empoasca vitis, and sprayed evenly on the tea tree surface and side.%为研究勐海大叶种茶假眼小绿叶蝉田间危害的防治方法, 以22％阿立卡微囊悬浮-悬浮剂、25％噻虫嗪水分散粒剂、2.5％高效氯氟氰菊酯乳油等药剂进行防治茶假眼小绿叶蝉药效试验.结果表明, 22％阿立卡微囊悬浮-悬浮剂对茶假眼小绿叶蝉有良好的防治效果.推荐田间施用剂量为270 mL/hm2, 在采茶间歇期或茶假眼小绿叶蝉危害高峰期使用, 对茶树蓬面及侧面均匀喷雾.