巨功低容量喷雾防治东方蝼蛄试验初报

Reports on the lambda-cyhalothrin low volume spray prevention and treatment experiment of Cryllotalpa orientalis

选用具有强触杀、毒杀、胃毒功能的巨功作为防治药物,分别以200倍液(用量约40 mL/667 m2)、400倍液(用量约20 mL/667 m2)、600倍液(用量约13 mL/667 m2)进行低容量喷雾防治东方蝼蛄,并与毒饵法、施放毒剂法和未施药处理的防治效果进行比较。结果表明,选用巨功的400倍液(用量约20 mL/667 m2)进行低容量均匀喷雾,较毒饵法省时、成本低、效果好。

Using the lambda-cyhalothrin as the prevention and treatment method to control Cr, and using spray method with two kind of concentration of 40 mL/667 m^2 and 20 mL/667 m^2. Comparing with bait, poison method and no treatment method in experiment, the result of experiment showed that using 20 mL/677 m^2 with low volume spray is better than using bait method, with less time, low cost and good effects.