Discovery of three woolly apple aphid Eriosoma lanigerum (Hemiptera: Aphididae) biotypes in Australia: the role of antixenosis and antibiosis in apple tree resistance

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F14%3A00432682" target="_blank" >RIV/60077344:_____/14:00432682 - isvavai.cz</a>

Výsledek na webu

<a href="http://onlinelibrary.wiley.com/doi/10.1111/aen.12074/pdf" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1111/aen.12074/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1111/aen.12074" target="_blank" >10.1111/aen.12074</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Discovery of three woolly apple aphid Eriosoma lanigerum (Hemiptera: Aphididae) biotypes in Australia: the role of antixenosis and antibiosis in apple tree resistance

Popis výsledku v původním jazyce

The woolly apple aphid (WAA), Eriosoma lanigerum Hausmann, is a worldwide pest of apple orchards that has become widespread in apple-growing regions of Australia. Several WAA populations that are geographically distant may have evolved into biotypes having different fitness (e. g. fecundity) in similar biotic and abiotic conditions. In this study, we investigated the performance of four different lines of WAA (designated as ALB, STA, BAT and YAR) originating from four locations in Victoria and New SouthWales (Australia). Nymph establishment, nymph development to adult, nymph developmental time, female fecundity and adult weight of apterous virginoparae on apple trees (cv Granny Smith) were monitored under glasshouse conditions. Results showed that atleast three lines examined here differ significantly in one or more performance parameters. Nymphs of the STA lineage showed a significantly higher establishment success after 7 days (64.3%) compared with lines BAT (53.1%) and YAR (43.6%)

Název v anglickém jazyce

Discovery of three woolly apple aphid Eriosoma lanigerum (Hemiptera: Aphididae) biotypes in Australia: the role of antixenosis and antibiosis in apple tree resistance

Popis výsledku anglicky

The woolly apple aphid (WAA), Eriosoma lanigerum Hausmann, is a worldwide pest of apple orchards that has become widespread in apple-growing regions of Australia. Several WAA populations that are geographically distant may have evolved into biotypes having different fitness (e. g. fecundity) in similar biotic and abiotic conditions. In this study, we investigated the performance of four different lines of WAA (designated as ALB, STA, BAT and YAR) originating from four locations in Victoria and New SouthWales (Australia). Nymph establishment, nymph development to adult, nymph developmental time, female fecundity and adult weight of apterous virginoparae on apple trees (cv Granny Smith) were monitored under glasshouse conditions. Results showed that atleast three lines examined here differ significantly in one or more performance parameters. Nymphs of the STA lineage showed a significantly higher establishment success after 7 days (64.3%) compared with lines BAT (53.1%) and YAR (43.6%)

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

EH - Ekologie – společenstva

OECD FORD obor

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Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2014

Kód důvěrnosti údajů

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

Název periodika

Austral Entomology

ISSN

2052-1758

e-ISSN

—

Svazek periodika

53

Číslo periodika v rámci svazku

3

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

8

Strana od-do

280-287

Kód UT WoS článku

000340501300006

EID výsledku v databázi Scopus

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