Effect of local and exotic origin of Asteraceae seeds on their consumption by ground beetles (Coleoptera: Carabidae)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F25%3A00143283" target="_blank" >RIV/00216224:14310/25:00143283 - isvavai.cz</a>

Výsledek na webu

<a href="https://doi.org/10.14411/eje.2025.023" target="_blank" >https://doi.org/10.14411/eje.2025.023</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14411/eje.2025.023" target="_blank" >10.14411/eje.2025.023</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Effect of local and exotic origin of Asteraceae seeds on their consumption by ground beetles (Coleoptera: Carabidae)

Popis výsledku v původním jazyce

Prior familiarity of carabid beetle populations with seeds of a plant species might result in a preference for locally available species, either due to evolutionary adaptation or learning. Rejection of exotic species might favor the survival of the exotic species due to enemy release. In adults of two Carabidae species, Pseudoophonus rufipes (DeGeer) and Harpalus affinis (Schrank), we investigated the consumption of seeds of the local (growing inside the distribution range of experimental carabid individuals) Asteraceae species Taraxacum officinale and Crepis biennis, and the exotic (growing outside this area) Asteraceae species Adenostyles alliariae and Homogyne alpina. We assumed that the seeds of the exotic species would be consumed less than the seeds of the local species because the seeds of exotic species are not typically found within the range of the tested carabid populations and therefore may be preferred less than the seeds of local species. The seeds of both exotic species were consumed less than the seeds of the preferred local species, T. officinale, but were consumed more than the seeds of the rejected local species, C. biennis. Both carabid species preferred A. alliariae seeds over H. alpina seeds. No diff erence was observed between the preferences of the mobile and well-flying species P. rufipes and the sedentary and rarely flying H. affinis. The study did not demonstrate the hypothesized preference of the two tested beetle species for the seeds of locally available plant species.

Název v anglickém jazyce

Effect of local and exotic origin of Asteraceae seeds on their consumption by ground beetles (Coleoptera: Carabidae)

Popis výsledku anglicky

Prior familiarity of carabid beetle populations with seeds of a plant species might result in a preference for locally available species, either due to evolutionary adaptation or learning. Rejection of exotic species might favor the survival of the exotic species due to enemy release. In adults of two Carabidae species, Pseudoophonus rufipes (DeGeer) and Harpalus affinis (Schrank), we investigated the consumption of seeds of the local (growing inside the distribution range of experimental carabid individuals) Asteraceae species Taraxacum officinale and Crepis biennis, and the exotic (growing outside this area) Asteraceae species Adenostyles alliariae and Homogyne alpina. We assumed that the seeds of the exotic species would be consumed less than the seeds of the local species because the seeds of exotic species are not typically found within the range of the tested carabid populations and therefore may be preferred less than the seeds of local species. The seeds of both exotic species were consumed less than the seeds of the preferred local species, T. officinale, but were consumed more than the seeds of the rejected local species, C. biennis. Both carabid species preferred A. alliariae seeds over H. alpina seeds. No diff erence was observed between the preferences of the mobile and well-flying species P. rufipes and the sedentary and rarely flying H. affinis. The study did not demonstrate the hypothesized preference of the two tested beetle species for the seeds of locally available plant species.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10616 - Entomology

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach<br>I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

EUROPEAN JOURNAL OF ENTOMOLOGY

ISSN

1210-5759

e-ISSN

1802-8829

Svazek periodika

122

Číslo periodika v rámci svazku

August

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

5

Strana od-do

184-188

Kód UT WoS článku

001553887100001

EID výsledku v databázi Scopus

2-s2.0-105029355847