Essential oil antifeedants against armyworms: promises and challenges

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F23%3A10176371" target="_blank" >RIV/00027006:_____/23:10176371 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/23:95570

Výsledek na webu

<a href="https://www.schweizerbart.de/content/papers/download/102870" target="_blank" >https://www.schweizerbart.de/content/papers/download/102870</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1127/entomologia/2023/1887" target="_blank" >10.1127/entomologia/2023/1887</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Essential oil antifeedants against armyworms: promises and challenges

Popis výsledku v původním jazyce

Plant secondary metabolites are fascinating weapons in the fight against herbivores. Of note, products of the plant secondary metabolism can be highly useful in developing insecticides for insect pest management. In this framework, the present review focuses on a group of plant secondary metabolites, i.e., essential oils (EOs), and a major group of insect pest species, armyworms, Spodoptera spp. (Lepidoptera: Noctuidae), with a major focus on antifeeding responses. Among all tested EOs, only the ones extracted from Angelica archangelica, Artemisia nakaii, Piper hispidinervum, P. sanctifelicis, Pulegium vulgare and Tanacetum parthenium showed good antifeedant efficacy (i.e., ED50&lt;10 mu g/cm2) against Spodoptera littoralis or S. litura. EO major constituents showing promising antifeedant activity include pulegone, 11 alpha-epoxyeremophil9-en-8-one (ligudicin A), piperitone epoxide and thujone, all showing ED50&lt;1 mu g/cm2. Other promising compounds are dehydrofukinone, germacrone, piperitenone and piperitenone oxide, showing ED50&lt;5 mu g/cm2. Overall, considering the sparse literature on the topic and the lack of standardized methods for testing EOs and their major constituents as antifeedants on armyworms, a call for standardization of armyworm antifeedant tests is presented.

Název v anglickém jazyce

Essential oil antifeedants against armyworms: promises and challenges

Popis výsledku anglicky

Plant secondary metabolites are fascinating weapons in the fight against herbivores. Of note, products of the plant secondary metabolism can be highly useful in developing insecticides for insect pest management. In this framework, the present review focuses on a group of plant secondary metabolites, i.e., essential oils (EOs), and a major group of insect pest species, armyworms, Spodoptera spp. (Lepidoptera: Noctuidae), with a major focus on antifeeding responses. Among all tested EOs, only the ones extracted from Angelica archangelica, Artemisia nakaii, Piper hispidinervum, P. sanctifelicis, Pulegium vulgare and Tanacetum parthenium showed good antifeedant efficacy (i.e., ED50&lt;10 mu g/cm2) against Spodoptera littoralis or S. litura. EO major constituents showing promising antifeedant activity include pulegone, 11 alpha-epoxyeremophil9-en-8-one (ligudicin A), piperitone epoxide and thujone, all showing ED50&lt;1 mu g/cm2. Other promising compounds are dehydrofukinone, germacrone, piperitenone and piperitenone oxide, showing ED50&lt;5 mu g/cm2. Overall, considering the sparse literature on the topic and the lack of standardized methods for testing EOs and their major constituents as antifeedants on armyworms, a call for standardization of armyworm antifeedant tests is presented.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

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

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

Entomologia generalis

ISSN

0171-8177

e-ISSN

—

Svazek periodika

43

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

16

Strana od-do

689-704

Kód UT WoS článku

000982896200001

EID výsledku v databázi Scopus

2-s2.0-85178325497