{"id":{"repo_id":"uiuc","oai_identifier":"oai:www.ideals.illinois.edu:2142/129248"},"canonical_url":"https://search.dev.ndltd.org/etd/uiuc/oai:www.ideals.illinois.edu:2142/129248","repository":{"repo_id":"uiuc","name":"University of Illinois - Urbana-Champaign","base_url":"https://www.ideals.illinois.edu/oai-pmh"},"display":{"title":"Identification of Resistance to Pythium Root Rot in Maize","abstract":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms","abstract_html":"Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms","abstract_has_math":false,"creators":["Hall, Harrison Peirce"],"institution":"University of Illinois Urbana-Champaign","degree_name":"M.S.","degree_level":"Thesis","degree_discipline":"Crop Sciences","degree_department":null,"school":null,"contributors":["Mideros, Santiago"],"advisors":[],"committee_chairs":[],"committee_members":[],"year":2025,"date_issued":"2025-05-07","date_published":"2025-05-07","updated_at":"2026-07-22T22:25:04Z","subjects":["Pythium","Globisporangium","Root Rot","Maize","Resistance","Flooding","Oomycete","Corn"],"languages":["en","eng"],"rights":["Copyright 2025 Harrison Hall"],"rights_urls":[],"identifier_entries":[]},"links":{"outbound_url":"https://hdl.handle.net/2142/129248","outbound_label":"Handle","outbound_source":"dc:identifier"},"metadata_groups":[{"id":"people","label":"People","entries":[{"key":"dc:contributor","label":"Contributor","values":["Mideros, Santiago"]},{"key":"dc:creator","label":"Author","values":["Hall, Harrison Peirce"]}]},{"id":"academic_context","label":"Academic Context","entries":[{"key":"dc:date","label":"Dc Date","values":["2025-05-07","2025-05"]},{"key":"dc:type","label":"Dc Type","values":["text"]},{"key":"thesis:degree_discipline","label":"Discipline","values":["Crop Sciences"]},{"key":"thesis:degree_level","label":"Degree Level","values":["Thesis"]},{"key":"thesis:degree_name","label":"Degree Name","values":["M.S."]},{"key":"thesis:institution_name","label":"Thesis Institution Name","values":["University of Illinois Urbana-Champaign"]}]},{"id":"subjects_keywords","label":"Subjects and Keywords","entries":[{"key":"dc:subject","label":"Dc Subject","values":["Pythium","Globisporangium","Root Rot","Maize","Resistance","Flooding","Oomycete","Corn"]}]},{"id":"language_rights","label":"Language and Rights","entries":[{"key":"dc:language","label":"Dc Language","values":["en","eng"]},{"key":"dc:rights","label":"Dc Rights","values":["Copyright 2025 Harrison Hall"]}]},{"id":"identifiers","label":"Identifiers","entries":[{"key":"dc:identifier","label":"Identifier","values":["https://hdl.handle.net/2142/129248"]}]},{"id":"additional","label":"Additional Metadata","entries":[{"key":"dc:description","label":"Description","values":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms","The student, Harrison Hall, accepted the attached license on 2025-04-24 at 15:25.","The student, Harrison Hall, submitted this Thesis for approval on 2025-04-24 at 15:29.","This Thesis was approved for publication on 2025-05-07 at 15:04.","DSpace SAF Submission Ingestion Package generated from Vireo submission #21961 on 2025-10-19 at 18:10:56","Pythium root rot, predominantly caused by species within the genera Pythium and Globisporangium, affects a wide range of crops, including maize. Effective management of this disease often combines soil management, fungicides, and biological controls to mitigate its impact. In the American Midwest, the most common causal agent of maize root rot is Globisporangium ultimum var. ultimum, which thrives in cool, moist soils and can cause substantial crop damage. Despite some success in identifying resistance genes in maize against other pathogens, no resistance has yet been identified for the causal agents of Pythium root rot. In this study, a diverse panel of maize inbred lines were examined with multiple species of causal agents and under different conditions. A high-throughput in vitro screening method was developed, as well as protocols for screening multiple species in hot and cold greenhouse settings. These protocols found evidence that some lines have potential mechanisms or broad range resistance or tolerance to Globisporangium infection."]},{"key":"dc:format","label":"Dc Format","values":["application/pdf"]},{"key":"dc:title","label":"Title","values":["Identification of Resistance to Pythium Root Rot in Maize"]}]}],"canonical_facts":{"dc:contributor":["Mideros, Santiago"],"dc:creator":["Hall, Harrison Peirce"],"dc:date":["2025-05-07","2025-05"],"dc:description":["Submission original under an indefinite embargo labeled 'Open Access'. The submission was exported from vireo on 2025-10-19 without embargo terms","The student, Harrison Hall, accepted the attached license on 2025-04-24 at 15:25.","The student, Harrison Hall, submitted this Thesis for approval on 2025-04-24 at 15:29.","This Thesis was approved for publication on 2025-05-07 at 15:04.","DSpace SAF Submission Ingestion Package generated from Vireo submission #21961 on 2025-10-19 at 18:10:56","Pythium root rot, predominantly caused by species within the genera Pythium and Globisporangium, affects a wide range of crops, including maize. Effective management of this disease often combines soil management, fungicides, and biological controls to mitigate its impact. In the American Midwest, the most common causal agent of maize root rot is Globisporangium ultimum var. ultimum, which thrives in cool, moist soils and can cause substantial crop damage. Despite some success in identifying resistance genes in maize against other pathogens, no resistance has yet been identified for the causal agents of Pythium root rot. In this study, a diverse panel of maize inbred lines were examined with multiple species of causal agents and under different conditions. A high-throughput in vitro screening method was developed, as well as protocols for screening multiple species in hot and cold greenhouse settings. These protocols found evidence that some lines have potential mechanisms or broad range resistance or tolerance to Globisporangium infection."],"dc:format":["application/pdf"],"dc:identifier":["https://hdl.handle.net/2142/129248"],"dc:language":["en","eng"],"dc:rights":["Copyright 2025 Harrison Hall"],"dc:subject":["Pythium","Globisporangium","Root Rot","Maize","Resistance","Flooding","Oomycete","Corn"],"dc:title":["Identification of Resistance to Pythium Root Rot in Maize"],"dc:type":["text"],"thesis:degree_discipline":["Crop Sciences"],"thesis:degree_level":["Thesis"],"thesis:degree_name":["M.S."],"thesis:institution_name":["University of Illinois Urbana-Champaign"]},"updated_at":"2026-07-22T22:25:04Z"}