{"id":"https://openalex.org/W1968755828","doi":"https://doi.org/10.1139/b71-045","title":"The taxonomy and heterothallism of Pythium sylvaticum","display_name":"The taxonomy and heterothallism of Pythium sylvaticum","publication_year":1971,"publication_date":"1971-02-01","ids":{"openalex":"https://openalex.org/W1968755828","doi":"https://doi.org/10.1139/b71-045","mag":"1968755828"},"language":"en","primary_location":{"id":"doi:10.1139/b71-045","doi":"https://doi.org/10.1139/b71-045","is_oa":false,"landing_page_url":"https://doi.org/10.1139/b71-045","pdf_url":null,"source":{"id":"https://openalex.org/S4210188060","display_name":"Canadian Journal of Botany","issn_l":"0008-4026","issn":["0008-4026","1480-3305"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Canadian Journal of Botany","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5113875265","display_name":"Robert G. Pratt","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Robert G. Pratt","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5043586806","display_name":"Ralph J. Green","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ralph J. Green Jr.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":2.3374,"has_fulltext":false,"cited_by_count":15,"citation_normalized_percentile":{"value":0.84268166,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":93},"biblio":{"volume":"49","issue":"2","first_page":"273","last_page":"279"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11771","display_name":"Plant Pathogens and Resistance","score":0.9976000189781189,"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"}},"topics":[{"id":"https://openalex.org/T11771","display_name":"Plant Pathogens and Resistance","score":0.9976000189781189,"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/T13385","display_name":"Infectious Diseases and Mycology","score":0.0010999999940395355,"subfield":{"id":"https://openalex.org/subfields/2725","display_name":"Infectious Diseases"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T10825","display_name":"Plant Pathogens and Fungal Diseases","score":0.00039999998989515007,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/pythium-sylvaticum","display_name":"Pythium sylvaticum","score":1.0},{"id":"https://openalex.org/keywords/heterothallism","display_name":"heterothallism","score":0.9269999861717224},{"id":"https://openalex.org/keywords/mating-systems","display_name":"mating systems","score":0.6299999952316284},{"id":"https://openalex.org/keywords/sexual-dimorphism","display_name":"sexual dimorphism","score":0.7350000143051147},{"id":"https://openalex.org/keywords/oospores","display_name":"oospores","score":0.9580000042915344},{"id":"https://openalex.org/keywords/homothallism","display_name":"homothallism","score":0.8949999809265137},{"id":"https://openalex.org/keywords/oomycete-taxonomy","display_name":"oomycete taxonomy","score":0.8209999799728394}],"concepts":[{"id":"https://openalex.org/C187489309","wikidata":"https://www.wikidata.org/wiki/Q1503791","display_name":"Heterothallic","level":4,"score":0.982302725315094},{"id":"https://openalex.org/C44731419","wikidata":"https://www.wikidata.org/wiki/Q390483","display_name":"Homothallism","level":4,"score":0.8972527980804443},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.762617826461792},{"id":"https://openalex.org/C188367161","wikidata":"https://www.wikidata.org/wiki/Q621781","display_name":"Oospore","level":2,"score":0.7588074803352356},{"id":"https://openalex.org/C198348125","wikidata":"https://www.wikidata.org/wiki/Q781214","display_name":"Mating type","level":3,"score":0.5906784534454346},{"id":"https://openalex.org/C2780644372","wikidata":"https://www.wikidata.org/wiki/Q2699011","display_name":"Pythium","level":2,"score":0.5210779905319214},{"id":"https://openalex.org/C58642233","wikidata":"https://www.wikidata.org/wiki/Q8269924","display_name":"Taxonomy (biology)","level":2,"score":0.5079570412635803},{"id":"https://openalex.org/C105083479","wikidata":"https://www.wikidata.org/wiki/Q181497","display_name":"Sexual dimorphism","level":2,"score":0.4943225383758545},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.40822240710258484},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.3200678825378418},{"id":"https://openalex.org/C90856448","wikidata":"https://www.wikidata.org/wiki/Q431","display_name":"Zoology","level":1,"score":0.2491249144077301},{"id":"https://openalex.org/C104317684","wikidata":"https://www.wikidata.org/wiki/Q7187","display_name":"Gene","level":2,"score":0.08665338158607483}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1139/b71-045","doi":"https://doi.org/10.1139/b71-045","is_oa":false,"landing_page_url":"https://doi.org/10.1139/b71-045","pdf_url":null,"source":{"id":"https://openalex.org/S4210188060","display_name":"Canadian Journal of Botany","issn_l":"0008-4026","issn":["0008-4026","1480-3305"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310312929","host_organization_name":"Canadian Science Publishing","host_organization_lineage":["https://openalex.org/P4310312929"],"host_organization_lineage_names":["Canadian Science Publishing"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Canadian Journal of Botany","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":7,"referenced_works":["https://openalex.org/W645562635","https://openalex.org/W1567099860","https://openalex.org/W1577291158","https://openalex.org/W2318173623","https://openalex.org/W2325475370","https://openalex.org/W2331751979","https://openalex.org/W2334006625"],"related_works":["https://openalex.org/W2076002280","https://openalex.org/W2318173623","https://openalex.org/W2334006625","https://openalex.org/W2325475370","https://openalex.org/W2092999237","https://openalex.org/W3127569875","https://openalex.org/W2774895355","https://openalex.org/W353939822","https://openalex.org/W2016313437","https://openalex.org/W1992406345"],"abstract_inverted_index":{"Thirty-five":[0],"of":[1,15,30,38,75,86],"83":[2],"Pythium":[3],"isolates":[4,57,68,85,109],"from":[5],"Indiana":[6],"were":[7,69],"identified":[8],"as":[9],"P.":[10,39,43,50,55,76,103],"sylvaticum":[11,40,44,56,77,104],"by":[12],"the":[13,24,87],"production":[14],"sexual":[16,81,92,99,113],"reactions":[17,93,100],"and":[18,26,34,107],"mature":[19],"oospores":[20],"in":[21,61,94,98,112],"matings":[22],"with":[23,49],"male":[25,63,88,106],"female":[27,65,108],"type":[28],"cultures":[29],"that":[31,102],"species.":[32],"Revised":[33],"expanded":[35],"taxonomic":[36],"descriptions":[37],"are":[41],"presented.":[42],"appears":[45],"to":[46],"be":[47,59],"synonymous":[48],"debaryanum":[51],"var.":[52],"pelargonii.":[53],"All":[54],"could":[58],"placed":[60],"heterothallic":[62,91],"or":[64],"groups.":[66],"Many":[67],"also":[70],"homothallic.":[71],"The":[72],"mating":[73],"system":[74],"does":[78],"not":[79],"represent":[80],"dimorphism":[82],"because":[83],"some":[84],"group":[89],"produced":[90],"paired":[95],"matings.":[96],"Variations":[97],"indicate":[101],"comprises":[105],"which":[110],"differ":[111],"strength.":[114]},"counts_by_year":[{"year":2023,"cited_by_count":1}],"updated_date":"2026-09-25T08:18:29.962427","created_date":"2016-06-24T00:00:00"}