Susceptibility of the bulb mite, Rhizoglyphus robini (Acari: Acaridae), to entomopathogenic fungi

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F18%3A00503709" target="_blank" >RIV/60077344:_____/18:00503709 - isvavai.cz</a>

Výsledek na webu

—

DOI - Digital Object Identifier

—

Jazyk výsledku

angličtina

Název v původním jazyce

Susceptibility of the bulb mite, Rhizoglyphus robini (Acari: Acaridae), to entomopathogenic fungi

Popis výsledku v původním jazyce

The bulb mite, Rhizoglyphus robini, is a serious pest of garlic, onion and other crops and its control is difficult due to its ability to develop resistance to acaricides. The aim of our study is to assess the possibility of biological control of R. robini using natural pathogens. For this purpose we conducted field collections of native entomopathogenic fungi (EPF), followed by laboratory evaluations to find the most effective EPF strains/species. Methods for recovery of new strains/species of EPF was based on Galleria trap baiting and elution of soil samples by water and cultivation using selective medium with dodine. Several strains of Lecanicillium sp., Isaria sp., Purpureocillium lilacinum, Metarhizium sp. and Beauveria sp. were isolated from garlic and onion fields in Israel. Their efficacy againstnR. robini is now evaluated under laboratory conditions. Preliminary results indicate that Isaria fumosorosea applied at concentration of 1 × 108 blastospores per ml of suspension does not cause any mortality in this pest.

Název v anglickém jazyce

Susceptibility of the bulb mite, Rhizoglyphus robini (Acari: Acaridae), to entomopathogenic fungi

Popis výsledku anglicky

The bulb mite, Rhizoglyphus robini, is a serious pest of garlic, onion and other crops and its control is difficult due to its ability to develop resistance to acaricides. The aim of our study is to assess the possibility of biological control of R. robini using natural pathogens. For this purpose we conducted field collections of native entomopathogenic fungi (EPF), followed by laboratory evaluations to find the most effective EPF strains/species. Methods for recovery of new strains/species of EPF was based on Galleria trap baiting and elution of soil samples by water and cultivation using selective medium with dodine. Several strains of Lecanicillium sp., Isaria sp., Purpureocillium lilacinum, Metarhizium sp. and Beauveria sp. were isolated from garlic and onion fields in Israel. Their efficacy againstnR. robini is now evaluated under laboratory conditions. Preliminary results indicate that Isaria fumosorosea applied at concentration of 1 × 108 blastospores per ml of suspension does not cause any mortality in this pest.

Druh

D - Stať ve sborníku

CEP obor

—

OECD FORD obor

10620 - Other biological topics

Projekt

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2018

Kód důvěrnosti údajů

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

Název statě ve sborníku

IOBC-WPRS Bulletin

ISBN

978-92-9067-319-4

ISSN

—

e-ISSN

—

Počet stran výsledku

5

Strana od-do

33-37

Název nakladatele

Federal Research Center of Cultivated Plants

Místo vydání

Darmstadt

Místo konání akce

Chania

Datum konání akce

4. 9. 2017

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

—