Evaluation of two invasive plant invaders in Europe (Solidago canadensis and Solidago gigantea) as possible sources of botanical insecticides

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F19%3A00005401" target="_blank" >RIV/00027006:_____/19:00005401 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/19:80945

Výsledek na webu

<a href="https://link.springer.com/content/pdf/10.1007/s10340-018-1034-5" target="_blank" >https://link.springer.com/content/pdf/10.1007/s10340-018-1034-5</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s10340-018-1034-5" target="_blank" >10.1007/s10340-018-1034-5</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of two invasive plant invaders in Europe (Solidago canadensis and Solidago gigantea) as possible sources of botanical insecticides

Popis výsledku v původním jazyce

Solidago gigantea and Solidago canadensis (Asteraceae) are two invasive weeds native to North America and introduced in Europe and Asia, where they are spreading quickly threatening the stability of local secondary ecosystems. These two plant invaders may represent an ideal bioresource to be exploited for production of green pesticides. Therefore, herein we evaluated the efficacy of the essential oils (EOs) obtained from their different parts, i.e. leaves, inflorescences and roots, against Culex quinquefasciatus, Spodoptera littoralis and Musca domestica. The essential oil composition was investigated by gas chromatographic-mass spectrometry (GC-MS) analysis. S. canadensis leaf EO was the most toxic to C. quinquefasciatus, with a LC50 of 89.3lL(-1). The two most effective oils against M. domestica adults were S. canadensis leaf and flower EOs, with LD50 values of 206.9 and 207.1gadult(-1), respectively. Three EOs highly toxic to S. littoralis were also identified, namely S. gigantea leaf EO, S. canadensis leaf EO and S. gigantea flower EO, with LD50 values of 84.5, 98.9 and 107.4glarva(-1), respectively. Since the S. canadensis leaf EO was the only green product effective against all the tested insect pests, we selected it for non-target toxicity assays on Eisenia fetida earthworms, along with the leaf EO from S. gigantea. Both the S. canadensis and S. gigantea leaf EOs did not led to mortality of E. fetida adult earthworms, at variance with the positive control -cypermethrin, allowing us to propose them for pest control purposes in IPM and organic farming.

Název v anglickém jazyce

Evaluation of two invasive plant invaders in Europe (Solidago canadensis and Solidago gigantea) as possible sources of botanical insecticides

Popis výsledku anglicky

Solidago gigantea and Solidago canadensis (Asteraceae) are two invasive weeds native to North America and introduced in Europe and Asia, where they are spreading quickly threatening the stability of local secondary ecosystems. These two plant invaders may represent an ideal bioresource to be exploited for production of green pesticides. Therefore, herein we evaluated the efficacy of the essential oils (EOs) obtained from their different parts, i.e. leaves, inflorescences and roots, against Culex quinquefasciatus, Spodoptera littoralis and Musca domestica. The essential oil composition was investigated by gas chromatographic-mass spectrometry (GC-MS) analysis. S. canadensis leaf EO was the most toxic to C. quinquefasciatus, with a LC50 of 89.3lL(-1). The two most effective oils against M. domestica adults were S. canadensis leaf and flower EOs, with LD50 values of 206.9 and 207.1gadult(-1), respectively. Three EOs highly toxic to S. littoralis were also identified, namely S. gigantea leaf EO, S. canadensis leaf EO and S. gigantea flower EO, with LD50 values of 84.5, 98.9 and 107.4glarva(-1), respectively. Since the S. canadensis leaf EO was the only green product effective against all the tested insect pests, we selected it for non-target toxicity assays on Eisenia fetida earthworms, along with the leaf EO from S. gigantea. Both the S. canadensis and S. gigantea leaf EOs did not led to mortality of E. fetida adult earthworms, at variance with the positive control -cypermethrin, allowing us to propose them for pest control purposes in IPM and organic farming.

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

2019

Kód důvěrnosti údajů

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

Název periodika

Journal of Pest Science

ISSN

1612-4758

e-ISSN

1612-4766

Svazek periodika

92

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

17

Strana od-do

805-821

Kód UT WoS článku

000463146700037

EID výsledku v databázi Scopus

2-s2.0-85054518094