Evaluation of the Efficacy of Acaricides Used to Control the Cattle Tick, Rhipicephalus microplus, in Dairy Herds Raised in the Brazilian Southwestern Amazon
Figure 2
Effectiveness of acaricide bases observed in adult immersion test (AIT) in Rhipicephalus microplus populations surveyed in Rondônia state, Brazil. *Means followed by the same letter do not differ according to the Tukey-Kramer test at 1% significance. The bar indicates the 95% minimum efficacy set by Brazilian federal regulations for the marketing of acaricides.