Article
Genetic variation in primary metabolites of Pastinaca sativa; can herbivores act as selective agents?
Journal of chemical ecology - 1 Oct 2004
Zangerl Arthur R, Berenbaum May R
Abstract excerpt
Although insect herbivory has been shown to act as a selective agent on plant secondary metabolism, whether primary metabolites contribute to resistance and can respond to selection by herbivores remains untested. In the wild parsnip (Pastinaca sativa), its principal herbivore, Depressaria pastinacella, acts as a selective agent on furanocoumarin resistance factors. In this study, we determined whether webworms...
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