三亞蟎藥片應用於臺灣蜂蟹蟎防治之藥效評估

Evaluation of the control rate of amitraz strip for Varroa destructor in Taiwan

陳昶璋(Chang-Chang Chen) ； 廖久薰(Chiu-Hsun Liao) ； 盧美君(Mei-Chun Lu)

《苗栗區農業改良場研究彙報》 6期 (2017/12) Pp. 46-55

摘要

蜂蟹蟎(Varroa destructor)爲臺灣養蜂產業主要敵害，本研究利用三亞蟎藥片評估田間蜂蟹蟎防治藥效，作爲未來引進防治藥劑之先期評估。落蟎調查結果顯示，於試驗期間三亞蟎藥片不更新與每7日更新一次之差異未達顯著，顯示三亞蟎之藥效持續性佳；此外三亞蟎藥片田間防治率可達88.90％，能有效壓抑蜂蟹蟎發生，未來具發展成蜂蟹蟎防治輪替用藥之潛力。

關鍵字

蜂蟹蟎 ； 三亞蟎 ； 防治率

並列摘要

Varroa mite (Varroa destructor) is the main pest of apiculture in Taiwan. In this study, the efficacy of amitraz strip in mite control was evaluated as preliminary study for miticide introducing in the future. According to the results of fallen mites, the difference between the un-renewed and renewed amitraz strip per 7 days during therapy is not significant. These results reveal that amitraz strip performs high persistence. Furthermore, the efficacy of amitraz strip showed 88.90%. This result suggested that the mite infestation of colony would be suppressed effectively by amitraz treated. In conclusion, amitraz strip would be one candidate for varroa mite control in the future.

並列關鍵字

Varroa destructor ； amitraz ； control rate