Effect Of The Biostimulants Of Microbiological Origin On The Entomopathogenic And Plant Parasitic Nematodes From Miscanthus × Giganteus Plantations

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F44555601%3A13520%2F24%3A43898965" target="_blank" >RIV/44555601:13520/24:43898965 - isvavai.cz</a>

Výsledek na webu

<a href="https://sciendo.com/article/10.2478/johr-2024-0003" target="_blank" >https://sciendo.com/article/10.2478/johr-2024-0003</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/johr-2024-0003" target="_blank" >10.2478/johr-2024-0003</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect Of The Biostimulants Of Microbiological Origin On The Entomopathogenic And Plant Parasitic Nematodes From Miscanthus × Giganteus Plantations

Popis výsledku v původním jazyce

This study aimed to evaluate the effect of biostimulants derived from Streptomyces avermitilis metabo-lites on entomopathogenic nematodes: Steinernema carpocapsae, Steinernema feltiae, and Heterorhabditis bacteriophora, obtained from the soil of several Miscanthus x giganteus plantations in 2020?2023. The nem-atodes were isolated, identified, and cultured using live insects (the greater wax moth Galleria mellonella). Three preparations containing biostimulants ? Charkor, Stimpo, and Regoplant, were tested for compatibility with entomopathogenic and plant parasitic nematodes. Their effect on nematode survival was evaluated using the Petri dish test. The study showed that the effect of biostimulants on the survival of nematodes depended on the concentration of aversectin contained in the evaluated preparations. Stimpo and Regoplant had an ad-verse effect on plant parasitic nematodes. The highest G. mellonella mortality was observed at the higher dose of Charkor (0.4%), and the lowest at the lower dose of Regoplant (1.22%). The study showed that the viru-lence of the nematodes decreased after 48 hours of incubation in Regoplant and Stimpo solutions containing aversectin. The degree of interaction between nematodes depended on the nematode species, trophic prefer-ences, and the concentration of active ingredients in the preparations. This conclusion is crucial for the se-lection of appropriate types of entomopathogenic nematodes and the application rate of plant parasitic nem-atodes in the assessment of their short- and long-term spread, persistence, and recycling in field conditions.

Název v anglickém jazyce

Effect Of The Biostimulants Of Microbiological Origin On The Entomopathogenic And Plant Parasitic Nematodes From Miscanthus × Giganteus Plantations

Popis výsledku anglicky

This study aimed to evaluate the effect of biostimulants derived from Streptomyces avermitilis metabo-lites on entomopathogenic nematodes: Steinernema carpocapsae, Steinernema feltiae, and Heterorhabditis bacteriophora, obtained from the soil of several Miscanthus x giganteus plantations in 2020?2023. The nem-atodes were isolated, identified, and cultured using live insects (the greater wax moth Galleria mellonella). Three preparations containing biostimulants ? Charkor, Stimpo, and Regoplant, were tested for compatibility with entomopathogenic and plant parasitic nematodes. Their effect on nematode survival was evaluated using the Petri dish test. The study showed that the effect of biostimulants on the survival of nematodes depended on the concentration of aversectin contained in the evaluated preparations. Stimpo and Regoplant had an ad-verse effect on plant parasitic nematodes. The highest G. mellonella mortality was observed at the higher dose of Charkor (0.4%), and the lowest at the lower dose of Regoplant (1.22%). The study showed that the viru-lence of the nematodes decreased after 48 hours of incubation in Regoplant and Stimpo solutions containing aversectin. The degree of interaction between nematodes depended on the nematode species, trophic prefer-ences, and the concentration of active ingredients in the preparations. This conclusion is crucial for the se-lection of appropriate types of entomopathogenic nematodes and the application rate of plant parasitic nem-atodes in the assessment of their short- and long-term spread, persistence, and recycling in field conditions.

Druh

J_SC - Článek v periodiku v databázi SCOPUS

CEP obor

—

OECD FORD obor

10511 - Environmental sciences (social aspects to be 5.7)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2024

Kód důvěrnosti údajů

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

Název periodika

Journal of Horticultural Research

ISSN

2300-5009

e-ISSN

2353-3978

Svazek periodika

32

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

PL - Polská republika

Počet stran výsledku

12

Strana od-do

13-24

Kód UT WoS článku

—

EID výsledku v databázi Scopus

2-s2.0-85193079348