Auteur H. Charles J. Godfray
Documents disponibles écrits par cet auteur (4)
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The potential rate of evolution of resistance to natural enemies depends on the genetic variation present in the population and any trade-offs between resistance and other components of fitness. We measured clonal variation and covariation in pe[...]
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F. Vanveen ; A. Rajkumar ; Christine B. Muller ; H. Charles J. Godfray | 20011. The influence of the presence of secondary parasitoids on aphid reproduction was tested in a field experiment. 2. Single pea aphids Acyrthosiphon pisum in clip cages on potted bean plants were exposed to a collection of secondary parasitoids [...]
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Christine B. Muller ; H. Charles J. Godfray | 1998Aphids are attacked by a large guild of natural enemies including many primary parasitoids which mummify their hosts. These mummies are themselves attacked by a guild of mummy parasitoids which are potentially important in regulating primary par[...]
En poste en 2000 au : Natural Environment Research Council Centre for Population Biology, Imperial College at Silwood Park