30%唑虫酰胺悬浮剂防治茶假眼小绿叶蝉试验

Trial on controlling Empoasca vitis Gothe by using 30% Tolfenpyrad suspension

摘要: 进行30%唑虫酰胺悬浮剂防治茶树茶假眼小绿叶蝉田间药效试验，结果表明：30%唑虫酰胺悬浮剂对茶假眼小绿叶蝉防效达94.70%以上，且速效性好，持效期7 d以上，对茶树安全：建议每667 m²使用量15~20 mL。

Abstract: Trial on controlling Empoasca vitis Gothe by using 30% Tolfenpyrad suspension was carried out in open field. The results showed that the efficacy of 30% Tolfenpyrad suspension on controlling Empoasca vitis Gothe reached more than 94.70% with quick-acting function, and its drug-persistence duration was more than seven days. And the suggestion of safety dosage to tea plants was 15-20 mL/667 m²(225-300 mL/hm²).