Detection of tau-fluvalinate resistance in the mite Varroa destructor based on the comparison of vial test and PCR–RFLP of kdr mutation in sodium channel gene

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F19%3A80432" target="_blank" >RIV/60460709:41210/19:80432 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/62968335:_____/19:N0000003 RIV/00216224:14310/19:00112657 RIV/00027006:_____/19:00005093

Výsledek na webu

<a href="https://link.springer.com/article/10.1007%2Fs10493-019-00353-9" target="_blank" >https://link.springer.com/article/10.1007%2Fs10493-019-00353-9</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10493-019-00353-9" target="_blank" >10.1007/s10493-019-00353-9</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Detection of tau-fluvalinate resistance in the mite Varroa destructor based on the comparison of vial test and PCR–RFLP of kdr mutation in sodium channel gene

Popis výsledku v původním jazyce

Varroa destructor is the major cause of honey bee (Apis mellifera) colony losses. Mite control is limited to several miticides. The overuse of tau-fluvalinate has resulted in resistance via a knockdown resistance (kdr) mutation in the sodium channel gene NaVChs (L925V I M). In this study, we used the discriminating concentration of tau-fluvalinate (0,25 microg mL) to detect the resistance of mites in a bioassay. Further, we verified the presence of the kdr mutation in mites from the bioassay via PCR amplification of a fragment of the voltage-gated sodium channel gene (NaVCh), restriction fragment length polymorphisms (RFLPs), and densitometry analyses in pools of surviving or dead mites. Resistance values corresponding to the densitometry of the resistant allele were related to mite survival. In the vial test, the survival of the control group was significantly higher (70,4percent) than that of the tau-fluvalinate-treated group (34,3 percent). Mite survival in the vial test was significantly correlat

Název v anglickém jazyce

Detection of tau-fluvalinate resistance in the mite Varroa destructor based on the comparison of vial test and PCR–RFLP of kdr mutation in sodium channel gene

Popis výsledku anglicky

Varroa destructor is the major cause of honey bee (Apis mellifera) colony losses. Mite control is limited to several miticides. The overuse of tau-fluvalinate has resulted in resistance via a knockdown resistance (kdr) mutation in the sodium channel gene NaVChs (L925V I M). In this study, we used the discriminating concentration of tau-fluvalinate (0,25 microg mL) to detect the resistance of mites in a bioassay. Further, we verified the presence of the kdr mutation in mites from the bioassay via PCR amplification of a fragment of the voltage-gated sodium channel gene (NaVCh), restriction fragment length polymorphisms (RFLPs), and densitometry analyses in pools of surviving or dead mites. Resistance values corresponding to the densitometry of the resistant allele were related to mite survival. In the vial test, the survival of the control group was significantly higher (70,4percent) than that of the tau-fluvalinate-treated group (34,3 percent). Mite survival in the vial test was significantly correlat

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10608 - Biochemistry and molecular biology

Projekt

<a href="/cs/project/QJ1530148" target="_blank" >QJ1530148: Management zamezující šíření rezistence roztoče Varroa destructor k akaricidním přípravkům</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2019

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Experimental and Applied Acarology

ISSN

0168-8162

e-ISSN

1572-9702

Svazek periodika

77

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

NL - Nizozemsko

Počet stran výsledku

11

Strana od-do

161-171

Kód UT WoS článku

000460581000004

EID výsledku v databázi Scopus

2-s2.0-85062404075