Metabolic fingerprints reveal how an insect metabolome is affected by different larval host plant species

Oligophagous insects can consume a wide range of different host plant species, but how these host plants vary in their metabolite compositions and the extent to which this variation affects the biochemistry of the insect herbivores is largely unknown. An understanding of how defensive metabolites from plants are processed by insects may help us develop more effective pesticides. We studied the interactions between the oligophagous insect...