Spatio-temporal dynamics of Varroa destructor resistance to tau-fluvalinate in Czechia, associated with L925V sodium channel point mutation

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A80766" target="_blank" >RIV/60460709:41210/19:80766 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/19:00112653 RIV/00027006:_____/19:00004700
Result on the web
<a href="https://onlinelibrary.wiley.com/doi/full/10.1002/ps.5242" target="_blank" >https://onlinelibrary.wiley.com/doi/full/10.1002/ps.5242</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/ps.5242" target="_blank" >10.1002/ps.5242</a>

Result language
angličtina
Original language name
Spatio-temporal dynamics of Varroa destructor resistance to tau-fluvalinate in Czechia, associated with L925V sodium channel point mutation
Original language description
Extensive application of pyrethroids to control Varroa destructor, an invasivemite devastating bee colonies, hasresulted in a global spread of resistant mite populations. In this study, we analyzed the spatio-temporal dynamics of resistantV. destructor populations in Czechia, stemming from the L925V mutation. Mites were collected during 2011-2018 directlyor from winter beeswax debris, and polymerase chain reaction-restriction fragment length polymorphism (PCR-RFLP) anddensitometry was used to detect the L925V mutation. Pooled samples of 10 mites were classified, based on their PCR-RFLP patterns, as tau-fluvalinate-sensitive (56%),resistant (9%), or mixed (35%), with the latter including sensitive and resistant homo- and heterozygotes. We identified twozones with higher frequencies of resistance, one in southern Moravia and the other in Bohemia. The mutant populations wereevenly distributed throughout themonitored districts, with a few temporal and spatial local fluctuations. The greatest increasein r
Czech name
—
Czech description
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Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10613 - Zoology

Project
<a href="/en/project/QJ1530148" target="_blank" >QJ1530148: Management of Varroa destructor resistance to acaricides improving honey bee (Apis mellifera) health.</a><br>
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2019
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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