{"id":"https://openalex.org/W7225804969","doi":"https://doi.org/10.21203/rs.3.rs-11398490/v1","title":"The Enemy of My Enemy? Emergence of the rust pathogen Austropuccinia psidii is associated with the rapid decline of the invasive tree Syzygium jambos in the Gal\u00e1pagos Islands","display_name":"The Enemy of My Enemy? Emergence of the rust pathogen Austropuccinia psidii is associated with the rapid decline of the invasive tree Syzygium jambos in the Gal\u00e1pagos Islands","publication_year":2026,"publication_date":"2026-11-11","ids":{"openalex":"https://openalex.org/W7225804969","doi":"https://doi.org/10.21203/rs.3.rs-11398490/v1"},"language":"en","primary_location":{"id":"doi:10.21203/rs.3.rs-11398490/v1","doi":"https://doi.org/10.21203/rs.3.rs-11398490/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11398490/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"volume":null,"type":"preprint","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.21203/rs.3.rs-11398490/v1","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5053711780","display_name":"Noelia Barriga-Medina","orcid":"https://orcid.org/0000-0003-4995-3737","observed_orcids":["https://orcid.org/0000-0003-4995-3737"]},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Noelia Barriga","raw_affiliation_strings":["Utrecht University Faculty of Science: Universiteit Utrecht Faculteit Betawetenschappen"],"raw_orcid":"https://orcid.org/0000-0003-4995-3737","affiliations":[{"raw_affiliation_string":"Utrecht University Faculty of Science: Universiteit Utrecht Faculteit Betawetenschappen","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5054425911","display_name":"F\u00e1tima L. Ben\u00edtez","orcid":"https://orcid.org/0000-0002-6777-6159","observed_orcids":["https://orcid.org/0000-0002-6777-6159"]},"institutions":[{"id":"https://openalex.org/I69094615","display_name":"Universidad San Francisco de Quito","ror":"https://ror.org/01r2c3v86","country_code":"EC","type":"education","lineage":["https://openalex.org/I69094615"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"F\u00e1tima L. Benitez","raw_affiliation_strings":["USFQ: Universidad San Francisco de Quito"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USFQ: Universidad San Francisco de Quito","institution_ids":["https://openalex.org/I69094615"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5080786687","display_name":"Dar\u00edo X. Ram\u00edrez-Villacis","orcid":"https://orcid.org/0000-0002-2739-2636","observed_orcids":["https://orcid.org/0000-0002-2739-2636"]},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Dario X. Ramirez-Villacis","raw_affiliation_strings":["Utrecht University: Universiteit Utrecht"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Utrecht University: Universiteit Utrecht","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5038302656","display_name":"Corn\u00e9 M. J. Pieterse","orcid":"https://orcid.org/0000-0002-5473-4646","observed_orcids":["https://orcid.org/0000-0002-5473-4646"]},"institutions":[{"id":"https://openalex.org/I193662353","display_name":"Utrecht University","ror":"https://ror.org/04pp8hn57","country_code":"NL","type":"education","lineage":["https://openalex.org/I193662353"]}],"countries":["NL"],"is_corresponding":false,"raw_author_name":"Corn\u00e9 M.J. Pieterse","raw_affiliation_strings":["Utrecht University: Universiteit Utrecht"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Utrecht University: Universiteit Utrecht","institution_ids":["https://openalex.org/I193662353"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5079191245","display_name":"Antonio Le\u00f3n-Reyes","orcid":"https://orcid.org/0000-0001-9142-9694","observed_orcids":["https://orcid.org/0000-0001-9142-9694"]},"institutions":[{"id":"https://openalex.org/I69094615","display_name":"Universidad San Francisco de Quito","ror":"https://ror.org/01r2c3v86","country_code":"EC","type":"education","lineage":["https://openalex.org/I69094615"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Antonio Leon-Reyes","raw_affiliation_strings":["USFQ: Universidad San Francisco de Quito"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USFQ: Universidad San Francisco de Quito","institution_ids":["https://openalex.org/I69094615"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5027281093","display_name":"Gonzalo Francisco Rivas\u2010Torres","orcid":"https://orcid.org/0000-0002-2704-8288","observed_orcids":["https://orcid.org/0000-0002-2704-8288"]},"institutions":[{"id":"https://openalex.org/I69094615","display_name":"Universidad San Francisco de Quito","ror":"https://ror.org/01r2c3v86","country_code":"EC","type":"education","lineage":["https://openalex.org/I69094615"]}],"countries":["EC"],"is_corresponding":false,"raw_author_name":"Gonzalo Rivas-Torres","raw_affiliation_strings":["USFQ: Universidad San Francisco de Quito"],"raw_orcid":"https://orcid.org/0000-0002-2704-8288","affiliations":[{"raw_affiliation_string":"USFQ: Universidad San Francisco de Quito","institution_ids":["https://openalex.org/I69094615"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12668","display_name":"Yeasts and Rust Fungi Studies","score":0.9702000021934509,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},"topics":[{"id":"https://openalex.org/T12668","display_name":"Yeasts and Rust Fungi Studies","score":0.9702000021934509,"subfield":{"id":"https://openalex.org/subfields/2404","display_name":"Microbiology"},"field":{"id":"https://openalex.org/fields/24","display_name":"Immunology and Microbiology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T10825","display_name":"Plant Pathogens and Fungal Diseases","score":0.024900000542402267,"subfield":{"id":"https://openalex.org/subfields/1110","display_name":"Plant Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}},{"id":"https://openalex.org/T12701","display_name":"Biological Control of Invasive Species","score":0.0006000000284984708,"subfield":{"id":"https://openalex.org/subfields/1109","display_name":"Insect Science"},"field":{"id":"https://openalex.org/fields/11","display_name":"Agricultural and Biological Sciences"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[],"concepts":[{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.8223999738693237},{"id":"https://openalex.org/C136020623","wikidata":"https://www.wikidata.org/wiki/Q183368","display_name":"Invasive species","level":2,"score":0.6279000043869019},{"id":"https://openalex.org/C2777423695","wikidata":"https://www.wikidata.org/wiki/Q156563","display_name":"Myrtaceae","level":2,"score":0.4916999936103821},{"id":"https://openalex.org/C130217890","wikidata":"https://www.wikidata.org/wiki/Q47041","display_name":"Biodiversity","level":2,"score":0.46309998631477356},{"id":"https://openalex.org/C173651095","wikidata":"https://www.wikidata.org/wiki/Q1065449","display_name":"Introduced species","level":2,"score":0.4235999882221222},{"id":"https://openalex.org/C2781325065","wikidata":"https://www.wikidata.org/wiki/Q133290","display_name":"Syzygium","level":2,"score":0.42089998722076416},{"id":"https://openalex.org/C155794727","wikidata":"https://www.wikidata.org/wiki/Q2306414","display_name":"Internal transcribed spacer","level":4,"score":0.4018999934196472},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.39469999074935913},{"id":"https://openalex.org/C3019170707","wikidata":"https://www.wikidata.org/wiki/Q6471530","display_name":"Fungal pathogen","level":3,"score":0.3569999933242798},{"id":"https://openalex.org/C2776624662","wikidata":"https://www.wikidata.org/wiki/Q606617","display_name":"Melaleuca","level":2,"score":0.3531000018119812},{"id":"https://openalex.org/C197781089","wikidata":"https://www.wikidata.org/wiki/Q575650","display_name":"Rust (programming language)","level":2,"score":0.3481999933719635},{"id":"https://openalex.org/C178772583","wikidata":"https://www.wikidata.org/wiki/Q169480","display_name":"Native plant","level":3,"score":0.3305000066757202},{"id":"https://openalex.org/C2776460866","wikidata":"https://www.wikidata.org/wiki/Q170065","display_name":"Pathogen","level":2,"score":0.30720001459121704},{"id":"https://openalex.org/C116834253","wikidata":"https://www.wikidata.org/wiki/Q2039217","display_name":"Identification (biology)","level":2,"score":0.3043000102043152},{"id":"https://openalex.org/C2780993040","wikidata":"https://www.wikidata.org/wiki/Q46169","display_name":"National park","level":2,"score":0.2971000075340271},{"id":"https://openalex.org/C2776133958","wikidata":"https://www.wikidata.org/wiki/Q7918366","display_name":"Vegetation (pathology)","level":2,"score":0.28139999508857727},{"id":"https://openalex.org/C137664086","wikidata":"https://www.wikidata.org/wiki/Q123452","display_name":"Endemism","level":2,"score":0.263700008392334},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.2635999917984009},{"id":"https://openalex.org/C2779678110","wikidata":"https://www.wikidata.org/wiki/Q764","display_name":"Fungus","level":2,"score":0.2506999969482422}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.21203/rs.3.rs-11398490/v1","doi":"https://doi.org/10.21203/rs.3.rs-11398490/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11398490/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"}],"best_oa_location":{"id":"doi:10.21203/rs.3.rs-11398490/v1","doi":"https://doi.org/10.21203/rs.3.rs-11398490/v1","is_oa":true,"landing_page_url":"https://doi.org/10.21203/rs.3.rs-11398490/v1","pdf_url":null,"source":{"id":"https://openalex.org/S4306525896","display_name":"Research Square","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":null,"host_organization_name":null,"host_organization_lineage":[],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Research Square","raw_type":"posted-content"},"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":37,"referenced_works":["https://openalex.org/W1970099884","https://openalex.org/W1977670320","https://openalex.org/W1978617972","https://openalex.org/W1986821457","https://openalex.org/W1999198004","https://openalex.org/W2004627043","https://openalex.org/W2011787232","https://openalex.org/W2018027183","https://openalex.org/W2031360116","https://openalex.org/W2040206062","https://openalex.org/W2043227776","https://openalex.org/W2048823018","https://openalex.org/W2063623478","https://openalex.org/W2070872732","https://openalex.org/W2093774931","https://openalex.org/W2094847477","https://openalex.org/W2100834894","https://openalex.org/W2102151056","https://openalex.org/W2102255119","https://openalex.org/W2110445468","https://openalex.org/W2112591101","https://openalex.org/W2116406640","https://openalex.org/W2128500795","https://openalex.org/W2130889389","https://openalex.org/W2134788637","https://openalex.org/W2590410809","https://openalex.org/W2618002318","https://openalex.org/W2626319498","https://openalex.org/W2804538335","https://openalex.org/W2952598740","https://openalex.org/W2997515402","https://openalex.org/W4367676036","https://openalex.org/W4409113927","https://openalex.org/W4411915844","https://openalex.org/W4416180018","https://openalex.org/W7154353301","https://openalex.org/W7166059543"],"related_works":[],"abstract_inverted_index":{"Abstract":[0],"The":[1],"introduction":[2],"of":[3,19,24,48,123,135,151,165],"invasive":[4,50,167,179,184],"plant":[5],"species":[6,207],"has":[7],"become":[8],"a":[9,56,127,162,193],"major":[10],"threat":[11],"to":[12,76,132,188,195],"the":[13,20,25,121,136,158,166],"unique":[14],"biodiversity":[15,217],"and":[16,42,81,96,106,148,197],"ecological":[17,174],"integrity":[18],"Gal\u00e1pagos":[21,159],"Islands.":[22],"One":[23],"most":[26],"aggressive":[27],"invaders":[28],"is":[29],"Syzygium":[30],"jambos":[31,91,142,156],"(Myrtaceae),":[32],"which":[33,177],"forms":[34],"dense":[35],"tree":[36,53,92],"stands":[37],"that":[38],"suppress":[39],"native":[40,196],"vegetation":[41],"alter":[43],"ecosystem":[44],"functioning.":[45],"Remarkably,":[46],"populations":[47],"this":[49,67,78],"rose":[51],"apple":[52],"have":[54],"undergone":[55],"pronounced":[57],"decline":[58,190],"on":[59],"San":[60],"Crist\u00f3bal":[61],"Island":[62],"in":[63,89,139,157,176,219],"recent":[64],"years.":[65],"In":[66],"study,":[68],"we":[69],"combined":[70],"remote":[71],"sensing":[72],"with":[73,161,212],"pathogen":[74,181],"identification":[75,150],"investigate":[77],"phenomenon.":[79],"Spectral":[80],"spatial":[82],"analyses":[83],"revealed":[84],"an":[85,173,178,183],"approximate":[86],"73%":[87],"reduction":[88],"S.":[90,141,155],"cover":[93],"between":[94],"2018":[95],"2024.":[97],"Concurrently,":[98],"symptomatic":[99,140],"leaves":[100],"were":[101],"examined":[102],"using":[103],"morphological":[104,147],"characterization":[105],"molecular":[107,149],"diagnostics.":[108],"Nested":[109],"PCR":[110],"amplification":[111],"followed":[112],"by":[113],"internal":[114],"transcribed":[115],"spacer":[116],"(ITS)":[117],"region":[118],"sequencing":[119],"confirmed":[120],"presence":[122],"Austropuccinia":[124],"psidii":[125,153],",":[126],"myrtle":[128],"rust":[129],"fungus":[130],"known":[131],"infect":[133],"members":[134],"Myrtaceae":[137],"family,":[138],"leaves.":[143],"This":[144,200],"study":[145],"combines":[146],"A.":[152],"infecting":[154],"Islands":[160],"landscape-scale":[163],"assessment":[164],"host\u2019s":[168],"decline.":[169],"Our":[170],"findings":[171],"document":[172],"paradox":[175],"fungal":[180],"infects":[182],"tree,":[185],"potentially":[186,213],"contributing":[187],"its":[189],"while":[191],"posing":[192],"risk":[194],"endemic":[198],"Myrtaceae.":[199],"interaction":[201],"highlights":[202],"how":[203],"associations":[204],"among":[205],"non-native":[206],"may":[208],"influence":[209],"invasion":[210],"dynamics,":[211],"contrasting":[214],"consequences":[215],"for":[216],"conservation":[218],"vulnerable":[220],"island":[221],"ecosystems.":[222]},"counts_by_year":[],"updated_date":"2026-11-12T12:28:57.059296","created_date":"2026-11-12T00:00:00"}
