{"id":{"repo_id":"maryland","oai_identifier":"oai:drum.lib.umd.edu:1903/8239"},"canonical_url":"https://search.dev.ndltd.org/etd/maryland/oai:drum.lib.umd.edu:1903/8239","repository":{"repo_id":"maryland","name":"University of Maryland","base_url":"https://api.drum.lib.umd.edu/server/oai/request"},"display":{"title":"The influence of native plants on arthropod population dynamics: can native plants enhance conservation biological control","abstract":"Conservation biological control aims to maintain sustainable natural enemy populations. Through increased urbanization, alien vegetation is being planted; these plants may be unacceptable hosts for herbivores. We tested the prediction that urban landscapes composed of native plants host a diverse herbivore population and attract and sustain a diverse community of natural enemies relative to landscapes composed of alien plants. Native and alien landscapes were created to test this prediction. I compared the colonizing arthropod communities, herbivore survival and the aesthetic injury of trees and shrubs in native and alien landscapes. In this two year project, I found only weak evidence to support my predictions. Native landscapes did not host an arthropod community significantly different than alien landscapes. There was a trend for several natural enemy families to have a greater abundance in native landscapes. This did not have an impact on herbivore survival or aesthetic injury of the plants.","abstract_html":"Conservation biological control aims to maintain sustainable natural enemy populations. Through increased urbanization, alien vegetation is being planted; these plants may be unacceptable hosts for herbivores. We tested the prediction that urban landscapes composed of native plants host a diverse herbivore population and attract and sustain a diverse community of natural enemies relative to landscapes composed of alien plants. Native and alien landscapes were created to test this prediction. I compared the colonizing arthropod communities, herbivore survival and the aesthetic injury of trees and shrubs in native and alien landscapes. In this two year project, I found only weak evidence to support my predictions. Native landscapes did not host an arthropod community significantly different than alien landscapes. There was a trend for several natural enemy families to have a greater abundance in native landscapes. This did not have an impact on herbivore survival or aesthetic injury of the plants.","abstract_has_math":false,"creators":["Vodraska, Ellery Ala"],"institution":null,"degree_name":null,"degree_level":null,"degree_discipline":null,"degree_department":"Entomology","school":null,"contributors":[],"advisors":["Shrewsbury, Paula M"],"committee_chairs":[],"committee_members":[],"year":2008,"date_issued":"2008-05-13","date_published":"2008-05-13","updated_at":"2026-07-24T03:02:17Z","subjects":[],"languages":["en_US"],"rights":[],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"http://hdl.handle.net/1903/8239","outbound_label":"Handle","outbound_source":"dc:identifier.uri"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor.advisor","label":"Advisor","values":["Shrewsbury, Paula M"]},{"key":"dc:contributor.department","label":"Department","values":["Entomology"]},{"key":"dc:creator","label":"Author","values":["Vodraska, Ellery Ala"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date.accessioned","label":"Dc Date Accessioned","values":["2008-06-20T05:39:10Z"]},{"key":"dc:date.available","label":"Dc Date Available","values":["2008-06-20T05:39:10Z"]},{"key":"dc:date.issued","label":"Date","values":["2008-05-13"]},{"key":"dc:type","label":"Dc Type","values":["Thesis"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language.iso","label":"Language (ISO)","values":["en_US"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier.uri","label":"Identifier URI","values":["http://hdl.handle.net/1903/8239"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description.abstract","label":"Abstract","values":["Conservation biological control aims to maintain sustainable natural enemy populations. Through increased urbanization, alien vegetation is being planted; these plants may be unacceptable hosts for herbivores. We tested the prediction that urban landscapes composed of native plants host a diverse herbivore population and attract and sustain a diverse community of natural enemies relative to landscapes composed of alien plants. Native and alien landscapes were created to test this prediction. I compared the colonizing arthropod communities, herbivore survival and the aesthetic injury of trees and shrubs in native and alien landscapes. In this two year project, I found only weak evidence to support my predictions. Native landscapes did not host an arthropod community significantly different than alien landscapes. There was a trend for several natural enemy families to have a greater abundance in native landscapes. This did not have an impact on herbivore survival or aesthetic injury of the plants."]},{"key":"dc:format.mimetype","label":"Dc Format Mimetype","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["The influence of native plants on arthropod population dynamics: can native plants enhance conservation biological control"]}]}],"canonical_facts":{"dc:contributor.advisor":["Shrewsbury, Paula M"],"dc:contributor.department":["Entomology"],"dc:creator":["Vodraska, Ellery Ala"],"dc:date.accessioned":["2008-06-20T05:39:10Z"],"dc:date.available":["2008-06-20T05:39:10Z"],"dc:date.issued":["2008-05-13"],"dc:description.abstract":["Conservation biological control aims to maintain sustainable natural enemy populations. Through increased urbanization, alien vegetation is being planted; these plants may be unacceptable hosts for herbivores. We tested the prediction that urban landscapes composed of native plants host a diverse herbivore population and attract and sustain a diverse community of natural enemies relative to landscapes composed of alien plants. Native and alien landscapes were created to test this prediction. I compared the colonizing arthropod communities, herbivore survival and the aesthetic injury of trees and shrubs in native and alien landscapes. In this two year project, I found only weak evidence to support my predictions. Native landscapes did not host an arthropod community significantly different than alien landscapes. There was a trend for several natural enemy families to have a greater abundance in native landscapes. This did not have an impact on herbivore survival or aesthetic injury of the plants."],"dc:format.mimetype":["application/pdf"],"dc:identifier.uri":["http://hdl.handle.net/1903/8239"],"dc:language.iso":["en_US"],"dc:title":["The influence of native plants on arthropod population dynamics: can native plants enhance conservation biological control"],"dc:type":["Thesis"]},"updated_at":"2026-07-24T03:02:17Z"}