Warm Mesoclimate Advances the Seasonal Dynamics of Harmonia axyridis in Urban Habitats

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F21%3A10174603" target="_blank" >RIV/00027006:_____/21:10174603 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.frontiersin.org/articles/10.3389/fevo.2021.725397/pdf" target="_blank" >https://www.frontiersin.org/articles/10.3389/fevo.2021.725397/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3389/fevo.2021.725397" target="_blank" >10.3389/fevo.2021.725397</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Warm Mesoclimate Advances the Seasonal Dynamics of Harmonia axyridis in Urban Habitats

Popis výsledku v původním jazyce

In 2016-2019, seasonal changes in the abundance of the harlequin ladybird Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) were established in the city center of Prague, Central Europe, and in its outskirts. Adults were sampled from lime trees (Tilia spp.) at regular intervals throughout the growing season. The abundance of H. axyridis paralleled the course of abundance of its prey, the aphid Eucallipterus tiliae L., which peaks either early or late in the season. As a result, the seasonal dynamics of H. axyridis were unimodal, with a peak in the early (late June-early July of 2017 and 2019) or late (late July-mid-September of 2016 and 2018) period of the season. In the early period, there was a small (1-4 days) difference in the timing of the peak of H. axyridis between the city center and the outskirts. In the late period, the peak occurred significantly earlier (by 13-21 days) in the city center due to the warmer climate there than in the outskirts. The difference in the timing of the population peak between both locations disappeared after recalculating the calendar to thermal time (number of day degrees above 10.6 degrees C thresholds elapsed from the end of H. axyridis hibernation). The warm mesoclimate of the city center advances the seasonal dynamics of H. axyridis, contributing to the success of this invasive species in urban habitats.

Název v anglickém jazyce

Warm Mesoclimate Advances the Seasonal Dynamics of Harmonia axyridis in Urban Habitats

Popis výsledku anglicky

In 2016-2019, seasonal changes in the abundance of the harlequin ladybird Harmonia axyridis (Pallas) (Coleoptera: Coccinellidae) were established in the city center of Prague, Central Europe, and in its outskirts. Adults were sampled from lime trees (Tilia spp.) at regular intervals throughout the growing season. The abundance of H. axyridis paralleled the course of abundance of its prey, the aphid Eucallipterus tiliae L., which peaks either early or late in the season. As a result, the seasonal dynamics of H. axyridis were unimodal, with a peak in the early (late June-early July of 2017 and 2019) or late (late July-mid-September of 2016 and 2018) period of the season. In the early period, there was a small (1-4 days) difference in the timing of the peak of H. axyridis between the city center and the outskirts. In the late period, the peak occurred significantly earlier (by 13-21 days) in the city center due to the warmer climate there than in the outskirts. The difference in the timing of the population peak between both locations disappeared after recalculating the calendar to thermal time (number of day degrees above 10.6 degrees C thresholds elapsed from the end of H. axyridis hibernation). The warm mesoclimate of the city center advances the seasonal dynamics of H. axyridis, contributing to the success of this invasive species in urban habitats.

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2021

Kód důvěrnosti údajů

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

Název periodika

Frontiers in Ecology and Evolution

ISSN

2296-701X

e-ISSN

—

Svazek periodika

9

Číslo periodika v rámci svazku

SEP 30 2021

Stát vydavatele periodika

CH - Švýcarská konfederace

Počet stran výsledku

7

Strana od-do

725397

Kód UT WoS článku

000707648400001

EID výsledku v databázi Scopus

2-s2.0-85117091925