Effects of nematophagous fungi on viability of eggs and juveniles of Meloidogyne incognita

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F17%3A73382" target="_blank" >RIV/60460709:41210/17:73382 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Effects of nematophagous fungi on viability of eggs and juveniles of Meloidogyne incognita

Popis výsledku v původním jazyce

The present study was carried out to determine the efficacy of six fungal genera on the viability of eggs and second stage juveniles (J2) of Meloidogyne incognita. Cultures of all test fungi were prepared on potato dextrose agar (PDA). Lecanicillium muscarium was found to be highly effective in infecting eggs (79,6%), reducing egg hatching (6,9%), and causing the mortality of J2(78%), followed by L. psalliotae and Trichoderma hamatum, compared to the controls. In contrast, Fusarium solani demonstrated low infection of nematode eggs and J2. Aspergillus niger and A. nidulans did not show significant (P= 0,05) egg parasitism but these species were highly toxic againstJ2causing high mortality (50%).All the other fungal species showed moderate levels of infection of both eggs and J2. Our study demonstrated that L. Muscarium might be a potential biocontrol agent for the management of M. incognita, but further studies are needed to test its efficacy in the field.

Název v anglickém jazyce

Effects of nematophagous fungi on viability of eggs and juveniles of Meloidogyne incognita

Popis výsledku anglicky

The present study was carried out to determine the efficacy of six fungal genera on the viability of eggs and second stage juveniles (J2) of Meloidogyne incognita. Cultures of all test fungi were prepared on potato dextrose agar (PDA). Lecanicillium muscarium was found to be highly effective in infecting eggs (79,6%), reducing egg hatching (6,9%), and causing the mortality of J2(78%), followed by L. psalliotae and Trichoderma hamatum, compared to the controls. In contrast, Fusarium solani demonstrated low infection of nematode eggs and J2. Aspergillus niger and A. nidulans did not show significant (P= 0,05) egg parasitism but these species were highly toxic againstJ2causing high mortality (50%).All the other fungal species showed moderate levels of infection of both eggs and J2. Our study demonstrated that L. Muscarium might be a potential biocontrol agent for the management of M. incognita, but further studies are needed to test its efficacy in the field.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

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OECD FORD obor

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Projekt

<a href="/cs/project/QJ1310226" target="_blank" >QJ1310226: Vývoj nových metod ochrany obilnin a zeleniny proti významným patogenům a škůdcům pomocí botanických pesticidů využitelných v ekologickém i integrovaném zemědělství</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

Journal of Animal and Plant Sciences

ISSN

1018-7081

e-ISSN

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Svazek periodika

27

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

7

Strana od-do

252-258

Kód UT WoS článku

000398123000031

EID výsledku v databázi Scopus

2-s2.0-85014653008