Pluchea sagittalis Animals 4 Asteraceae 4 Feeding Behavior 4 Hexapoda 4 Larva 4 animal 4 article 4 feeding behavior 4 larva 4 plant 4 3alpha (2,3 epoxy 2 methylbutyryloxy) 4alpha formoxy 11 hydroxy 6,7 dehydroeudesman 8 one 2 3alpha-(2,3-epoxy-2-methylbutyryloxy)-4alpha-formoxy-11-hydroxy-6,7-dehydroeudesman-8-one 2 Antifeedant activity 2 Argentina 2 Beetles 2 Biological Evolution 2 Cabrera 2 Cerambycidae 2 Crystallography, X-Ray 2 DNA, Mitochondrial 2 Eudesmanes 2 Food Chain 2 Herbivory 2 Host plant expansion 2 Host preference 2 Host use 2 Lepidoptera 2 Molecular Structure 2 Oviposition 2