Spatial variability in the level of infestation of the leaves of horse chestnut by the horse chestnut leaf miner, Cameraria ohridella (Lepidoptera: Gracillariidae) and in the number of adult moths and parasitoids emerging form leaf litter in an urban environment

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F17%3A00469720" target="_blank" >RIV/60077344:_____/17:00469720 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.14411/eje.2017.007" target="_blank" >http://dx.doi.org/10.14411/eje.2017.007</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14411/eje.2017.007" target="_blank" >10.14411/eje.2017.007</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Spatial variability in the level of infestation of the leaves of horse chestnut by the horse chestnut leaf miner, Cameraria ohridella (Lepidoptera: Gracillariidae) and in the number of adult moths and parasitoids emerging form leaf litter in an urban environment

Popis výsledku v původním jazyce

The aim of this study was to assess the population density of the first generation of C. ohridella at eight sites in the urban area of České Budějovice, Czech Republic in two consecutive years. The results revealed high variability in the mean percentage of the leaf area damaged ranging from 1.43% to 31.00% and from 0.26% to 23.40% in 2012 and 2013, respectively. Spatial analysis revealed no autocorrelation in damage among sites indicating that the distribution of C. ohridella is random and not affected by the level of infestation at neighbouring sites. The number of moths that emerged in spring was positively correlated with the damage done by the first generation of C. ohridella the previous year. Similarly, the total number of parasitoids that emerged was correlated with the number of moths that emerged.

Název v anglickém jazyce

Spatial variability in the level of infestation of the leaves of horse chestnut by the horse chestnut leaf miner, Cameraria ohridella (Lepidoptera: Gracillariidae) and in the number of adult moths and parasitoids emerging form leaf litter in an urban environment

Popis výsledku anglicky

The aim of this study was to assess the population density of the first generation of C. ohridella at eight sites in the urban area of České Budějovice, Czech Republic in two consecutive years. The results revealed high variability in the mean percentage of the leaf area damaged ranging from 1.43% to 31.00% and from 0.26% to 23.40% in 2012 and 2013, respectively. Spatial analysis revealed no autocorrelation in damage among sites indicating that the distribution of C. ohridella is random and not affected by the level of infestation at neighbouring sites. The number of moths that emerged in spring was positively correlated with the damage done by the first generation of C. ohridella the previous year. Similarly, the total number of parasitoids that emerged was correlated with the number of moths that emerged.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10618 - Ecology

Projekt

<a href="/cs/project/8G15006" target="_blank" >8G15006: NOVÉ BIORACIONALNI PŘÍPRAVKY PRO BIOLOGICKÝ BOJ S VYBRANÝMI ŠKŮDCI JAKO ALTERNATIVA K CHEMICKÝM PŘÍPRAVKŮM S CÍLEM PREVENCE ZNEČIŠTĚNÍ PŮDNÍCH A VODNÍCH ZDROJŮ</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2017

Kód důvěrnosti údajů

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

Název periodika

European Journal of Entomology

ISSN

1802-8829

e-ISSN

—

Svazek periodika

114

Číslo periodika v rámci svazku

JAN 27

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

11

Strana od-do

42-52

Kód UT WoS článku

000396466400006

EID výsledku v databázi Scopus

2-s2.0-85043243677