Preference among threee aphid species by the predatory ladybird beetle Harmonia axyridis in the laboratory
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F13%3A00426380" target="_blank" >RIV/60077344:_____/13:00426380 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Preference among threee aphid species by the predatory ladybird beetle Harmonia axyridis in the laboratory
Original language description
Adult males, females or fourth instar larvae of the ladybird Harmonia axyridis were starved for 24 hours and then released in a 9 cm Petri dish with either 20 females of one of the aphids: Acyrthosiphon pisum, Aphis fabae cirsiiacanthoidis or Aphis sambuci, or 10 + 10 females of two aphid species combined. After 6 hours, we scored the number of aphids eaten completely, eaten partially or that had their bodily contents sucked out. Males consumed generally the same number of aphids as females, but suckedout aphid bodily contents without eating the prey cuticle more often than females. In no-choice experiments, adults consumed more A. pisum than A. f. cirsiiacanthoidis and the smallest number of A. sambuci, which is slightly toxic. In choice experiments,neither males nor females preferred either of the two aphids in any of the treatments, except for males eating more of the toxic A. sambuci than A. f. cirsiiacanthoidis. Larvae ate more of the suitable food A. f. cirsiiacanthoidis than t
Czech name
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Czech description
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Classification
Type
D - Article in proceedings
CEP classification
GF - Diseases, pests, weeds and plant protection
OECD FORD branch
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Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
IOBC-WPRS Bulletin
ISBN
978-92-9067-273-9
ISSN
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e-ISSN
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Number of pages
8
Pages from-to
123-130
Publisher name
Federal Research Centre for Cultivated Plants
Place of publication
Darmstadt
Event location
Hluboká nad Vltavou
Event date
Sep 30, 2011
Type of event by nationality
WRD - Celosvětová akce
UT code for WoS article
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