Test of the acaricidal effect of the preparations Eco plus, Devar, Bisanar and Beevital Hiveclean

Plamen Hristov

Abstract: The anti-mite effectiveness of the following bio-preparations for combating varroasis in bees was
tested: „Eco plus”, „Devar”, „Bisanar” and „Beevital Hiveclean”, in 2017, 2018 and 2019, in summerautumn
use in bee colonies.
A therapeutic effect, although variable with two treatments, was found only in „Beevital
Hiveclean”.

Keywords: bio drugs; Bisanar and Вeevital Нiveclean; Devar; Eco Plus; efficiency; varroasis

Date published: 2021-08-27