Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Effect of the dose rates of amitraz (3.91 mg, 0.391 mg and 0.0319 mg) on Varroa mite mortality 24 h post-treatment in the Apiarium (a) and vial (b) trials. Each open circle represents the mean value of mite mortality (%) for each amitraz dilution.
