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- aggregation classification "C3".
- aggregation creator person.
- aggregation creator person.
- aggregation date "2009".
- aggregation hasFormat 1010152.bibtex.
- aggregation hasFormat 1010152.csv.
- aggregation hasFormat 1010152.dc.
- aggregation hasFormat 1010152.didl.
- aggregation hasFormat 1010152.doc.
- aggregation hasFormat 1010152.json.
- aggregation hasFormat 1010152.mets.
- aggregation hasFormat 1010152.mods.
- aggregation hasFormat 1010152.rdf.
- aggregation hasFormat 1010152.ris.
- aggregation hasFormat 1010152.txt.
- aggregation hasFormat 1010152.xls.
- aggregation hasFormat 1010152.yaml.
- aggregation language "eng".
- aggregation publisher "International Organisation for Biological and Integrated Control of Noxious Animals and Plants (IOBC). West Palaeartic Regional Section (WPRS)".
- aggregation subject "Biology and Life Sciences".
- aggregation title "Intraguild predation between Harmonia axyridis and the hoverfly Episyrphus balteatus".
- aggregation abstract "Whereas Harmonia axyridis has frequently been reported as an intraguild predator of other Coccinellidae, little is known about its interactions with other aphidophagous predators, including syrphids. This study investigated the incidence, direction and magnitude of intraguild predation (IGP) between H. axyridis and Episyrphus balteatus in Petri dish arenas with leaf disks on agar. The interactions were examined between larvae, pupae and adults, both in the absence and presence of Acyrthosiphon pisum as an extraguild prey. IGP between H. axyridis and E. balteatus was asymmetric, with the coccinellid in the majority of cases being the IG predator and the syrphid the IG prey. In the absence of extraguild prey, first instars of E. balteatus were most sensitive to IGP, as they were killed by all stages of H. axyridis. Second and third instars of the syrphid were only killed by older larvae and adults of the coccinellid. Pupae of either species were not attacked. In the presence of extraguild prey, the frequency of IGP was substantially reduced. Further research using larger arenas is needed to get a more reliable view on the interactions between these predators.".
- aggregation authorList BK215805.
- aggregation isDescribedBy 1010152.
- aggregation similarTo LU-1010152.