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THYMOVAR is a product to control the Varroa mite (Varroa destructor) on bees (Apis mellifera) and contains the essential oil thymol. THYMOVAR contains thymol, a volatile substance which sublimates in the air depending on temperature. On release, thymol vapour concentrations build up in the treated beehive.
It is known that thymol, a compound produced by thyme, naturally occurring in thyme honey, is a treatment for Varroa, though it may cause bee mortality at high concentrations. [2] Provisioning active colonies with crops of thyme may provide the colony with a non-interventional chemical defense against Varroa. [citation needed]
Varroa is a genus of parasitic mesostigmatan mites associated with honey bees, placed in its own family, Varroidae. [4] The genus was named for Marcus Terentius Varro , a Roman scholar and beekeeper.
Varroa destructor on the head of bee pupa. Varroa sensitive hygiene (VSH) is a behavioral trait of honey bees (Apis mellifera) in which bees detect and remove bee pupae that are infested by the parasitic mite Varroa destructor. V. destructor is considered to be the most dangerous pest problem for honey bees worldwide. VSH activity results in ...
Varroa destructor, the Varroa mite, is an external parasitic mite that attacks and feeds on honey bees and is one of the most damaging honey bee pests in the world. [ 2 ] [ 3 ] A significant mite infestation leads to the death of a honey bee colony, usually in the late autumn through early spring.
Varroa jacobsoni is a species of mite that parasitises Apis cerana (Asian honey bees). The more damaging Varroa destructor was previously included under the name V. jacobsoni , but the two species can be separated on the basis of the DNA sequence of the cytochrome oxidase I gene in the mitochondrial DNA .
The antibody treatment, sasanlimab, in combination with Bacillus Calmette-Guérin (BCG) vaccine met the main goal of the study in patients with high-risk non-muscle invasive bladder cancer (NMIBC ...
Chronic bee paralysis virus is transmitted to honey bees through a ubiquitous parasite common to honey bee hives, Varroa mites (Varroa destructor). Varroa mites are known to harbor many viruses for which honey bees are susceptible and permissive. [ 12 ]