Article
Host range expansion of an introduced insect pest through multiple colonizations of specialized clones.
Molecular ecology - 1 Nov 2008
Peccoud J, Figueroa C C, Silva A X, Ramirez C C, Mieuzet L, Bonhomme J, Stoeckel S, Plantegenest M, Simon J-C
Abstract excerpt
Asexuality confers demographic advantages to invasive taxa, but generally limits adaptive potential for colonizing of new habitats. Therefore, pre-existing adaptations and habitat tolerance are essential in the success of asexual invaders. We investigated these key factors of invasiveness by assessing reproductive modes and host-plant adaptations in the pea aphid, Acyrthosiphon pisum, a pest recently introduced...
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