https://socictopen.socict.org/files/original/1c7eec38142027c3807edb6cb0d289e6.pdf 0f9f273113e46dbc3ebc41199bd6b053 Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Agricultura sostenible Description An account of the resource Dominio científico: Agricultura sostenible Text A resource consisting primarily of words for reading. Examples include books, letters, dissertations, poems, newspapers, articles, archives of mailing lists. Note that facsimiles or images of texts are still of the genre Text. Dublin Core The Dublin Core metadata element set is common to all Omeka records, including items, files, and collections. For more information see, http://dublincore.org/documents/dces/. Title A name given to the resource Tracking of Host Defenses and Phylogeny During the Radiation of Neotropical Inga-Feeding Sawflies (Hymenoptera; Argidae) Creator An entity primarily responsible for making the resource Kyle G. Dexter, María-José Endara, María-José Endara, James A. Nicholls, Phyllis D. Coley, Phyllis D. Coley, Dale L. Forrister, Gordon C. Younkin, Kyle G. Dexter, Catherine A. Kidner, Catherine A. Kidner, R. T. Pennington, Graham N. Stone, Thomas A. Kursar, Thomas A. Kursar Description An account of the resource Coevolutionary theory has long predicted that the arms race between plants and herbivores is a major driver of host selection and diversification. At a local scale, plant defenses contribute significantly to the structure of herbivore assemblages and the high alpha diversity of plants in tropical rain forests. However, the general importance of plant defenses in host associations and divergence at regional scales remains unclear. Here, we examine the role of plant defensive traits and phylogeny in the evolution of host range and species divergence in leaf-feeding sawflies of the family Argidae associated with Neotropical trees in the genus Inga throughout the Amazon, the Guiana Shield and Panama. Our analyses show that the phylogenies of both the sawfly herbivores and their Inga hosts are congruent, and that sawflies radiated at approximately the same time, or more recently than their Inga hosts. Analyses controlling for phylogenetic effects show that the evolution of host use in the sawflies associated with Inga is better correlated with Inga chemistry than with Inga phylogeny, suggesting a pattern of delayed host tracking closely tied to host chemistry. Finally, phylogenetic analyses show that sister species of Inga-sawflies are dispersed across the Neotropics, suggesting a role for allopatric divergence and vicariance in Inga diversification. These results are consistent with the idea that host defensive traits play a key role not only in structuring the herbivore assemblages at a single site, but also in the processes shaping host association and species divergence at a regional scale. Date A point or period of time associated with an event in the lifecycle of the resource 2018 Subject The topic of the resource Inga, co-evolution, defense traits, herbivores, host tracking, plant–insect interactions Identifier An unambiguous reference to the resource within a given context 10.3389/fpls.2018.01237 Source A related resource from which the described resource is derived Frontiers in Plant Science Publisher An entity responsible for making the resource available Frontiers Media S.A. Coverage The spatial or temporal topic of the resource, the spatial applicability of the resource, or the jurisdiction under which the resource is relevant Plant culture Relation A related resource <a href="https://www.frontiersin.org/article/10.3389/fpls.2018.01237/full" target="_blank" rel="noreferrer noopener">https://www.frontiersin.org/article/10.3389/fpls.2018.01237/full</a>