0439564 - ÚVGZ 2015 RIV CZ eng J - Journal Article
Dixon, Anthony F. G. - Honěk, A.
Rate of development of predatory insects is dependent on that of their prey.
European Journal of Environmental Sciences. Roč. 4, č. 2 (2014), s. 87-91. ISSN 1805-0174. E-ISSN 2336-1964
R&D Projects: GA MŠMT(CZ) ED1.1.00/02.0073
Institutional support: RVO:67179843
Keywords : rate of development * parasitoids * aphids
Subject RIV: EH - Ecology, Behaviour

In this study we analyzed data in the literature on the rates of development of parasitoids that parasitize aphids and coccids. The objective was to determine whether their rates of development, as is well documented for ladybirds, are also dependent on that of their prey. The analysis revealed that, like ladybirds, parasitoids that parasitize aphids develop faster than those that parasitize coccids. Parasitoids and ladybird predators show the same pattern in their rates of development: those attacking aphids develop faster than those attacking coccids. This is strong evidence that we are dealing with a general response rather than one specific to ladybirds. It also lends support to the concept that the development rates of these natural enemies are evolutionarily conserved rather than phylogenetically constrained.
Permanent Link: http://hdl.handle.net/11104/0242896