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Dr. A.R.M. Janssen

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Expertise Food web interactions, intraguild predation, apparent competition, metapopulations, biolgocal control, predator-prey interactions, parental care, tritrophic and multitrophic interactions, antipredator behaviour, host-parasitoid interactions
Expertise (NL) Voedselweb-interacties, intraguild predatie, apparent competitie, metapopulaties, biologische bestrijding, predator-prooi interacties, tritrofe en multitrofe interacties, antipredator gedrag, parasiet-gastheer interacties
Digital Author ID info:eu-repo/dai/nl/168171015

Active as

Associate professor
Organisation Institute for Biodiversity and Ecosystem Dynamics (UvA)
Chair (EN) 1. Experimental analyses of spatial predator-prey interactions; 2. Experimental analysis of food web interactions among plant-inhabiting arthropods
Chair (NL) 1. Experimentele analyse van spatiële interacties tussen predatoren en prooien; 2. Experimentele analyse van interacties in voedselwebben van plantbewonende arthropoden
Email arne. janssen -at- uva. nl
URL http://home.medewerker.uva.nl/a.r.m.janssen

Publications

(the most recent at the top)
Generalist predators, food web complexities and biological pest control in greenhouse crops
Leaf domatia reduce intraguild predation among predatory mites
A herbivorous mite down-regulates plant defence and produces web to exclude competitors
Can plants evolve stable alliances with the enemies' enemies?
Hyperpredation by generalist predatory mites disrupts biological control of aphids by the aphidophagous gall midge Aphidoletes aphidimyza
All publications..

Completed research projects

(the most recent research is at the top)
Project leader Multiple pest control by a generalist predator
Project leader Multiple pest control by a generalist predator
Project leader The spatial distribution of predator-prey populations; effects of size-structure, predation and competition
Researcher 1. Biological oil-desulfurization 2. Removal of sulfides and mercaptanes from spent-caustics 3. Sulfur removal and scum formation in a sulfide oxidizing bioreactor.

Classification

D22200 Biogeography, taxonomy
D22400 Ecology

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