Honeybee colonies were treated with various acaricides against Varroa destructor and acaricide efficacies were evaluated. Colonies were treated with flumethrin and/or oxalic acid and next year the same colonies were treated with flumethrin, oxalic ac
COBISS.SI-ID: 3588456
When using chemical control treatments, side effects can be induced in the form of acute toxicity and bee mortality. Adverse effect of coumaphos in honeybee colonies was described. We found coumaphos residues in workers lower than at the lethal dose.
COBISS.SI-ID: 3771752