{"id":"https://openalex.org/W2009870962","doi":"https://doi.org/10.1080/00382167.1988.9628968","title":"A Preliminary Assessment of the Threat of Diseases and Pests toWiddringtonia cedarbergensis","display_name":"A Preliminary Assessment of the Threat of Diseases and Pests toWiddringtonia cedarbergensis","publication_year":1988,"publication_date":"1988-12-01","ids":{"openalex":"https://openalex.org/W2009870962","doi":"https://doi.org/10.1080/00382167.1988.9628968","mag":"2009870962"},"language":"en","primary_location":{"id":"doi:10.1080/00382167.1988.9628968","doi":"https://doi.org/10.1080/00382167.1988.9628968","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00382167.1988.9628968","pdf_url":null,"source":{"id":"https://openalex.org/S2764360534","display_name":"South African Forestry Journal","issn_l":"0038-2167","issn":["0038-2167"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"South African Forestry Journal","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/A5086704377","display_name":"Michael J. Wingfield","orcid":"https://orcid.org/0000-0001-9346-2009","observed_orcids":["https://orcid.org/0000-0001-9346-2009"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"M. J. Wingfield","raw_affiliation_strings":["Plant Protection Research Institute, Private Bag X5017, Stellenbosch, 7600"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plant Protection Research Institute, Private Bag X5017, Stellenbosch, 7600","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5073937864","display_name":"Sharon L. von Broembsen","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"S. L. von Broembsen","raw_affiliation_strings":["Plant Protection Research Institute, Private Bag X5017, Stellenbosch, 7600"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Plant Protection Research Institute, Private Bag X5017, Stellenbosch, 7600","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5040842310","display_name":"P. T. Manders","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"P. T. Manders","raw_affiliation_strings":["Jonkershoek Forestry Research Centre, Jonkershoek, Stellenbosch, 7600"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Jonkershoek Forestry Research Centre, Jonkershoek, Stellenbosch, 7600","institution_ids":[]}]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":7,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"147","issue":"1","first_page":"32","last_page":"34"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T11691","display_name":"Forest Insect Ecology and Management","score":0.8901000022888184,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T11691","display_name":"Forest Insect Ecology and Management","score":0.8901000022888184,"subfield":{"id":"https://openalex.org/subfields/2303","display_name":"Ecology"},"field":{"id":"https://openalex.org/fields/23","display_name":"Environmental Science"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T10825","display_name":"Plant Pathogens and Fungal Diseases","score":0.047600001096725464,"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/T14050","display_name":"Forest Ecology and Conservation","score":0.027699999511241913,"subfield":{"id":"https://openalex.org/subfields/1107","display_name":"Forestry"},"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/forest-pests","display_name":"forest pests","score":0.7360000014305115},{"id":"https://openalex.org/keywords/phytophthora-cinnamomi","display_name":"Phytophthora cinnamomi","score":0.9589999914169312},{"id":"https://openalex.org/keywords/tree-mortality","display_name":"tree mortality","score":0.5870000123977661},{"id":"https://openalex.org/keywords/fungal-pathogens","display_name":"fungal pathogens","score":0.7630000114440918},{"id":"https://openalex.org/keywords/insect-pests","display_name":"insect pests","score":0.8050000071525574}],"concepts":[{"id":"https://openalex.org/C2779170114","wikidata":"https://www.wikidata.org/wiki/Q2711566","display_name":"Phytophthora cinnamomi","level":3,"score":0.7020170092582703},{"id":"https://openalex.org/C2778142624","wikidata":"https://www.wikidata.org/wiki/Q7837582","display_name":"Tree health","level":2,"score":0.647620439529419},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6241903901100159},{"id":"https://openalex.org/C2993108616","wikidata":"https://www.wikidata.org/wiki/Q208478","display_name":"Natural forest","level":2,"score":0.44305533170700073},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.4426962733268738},{"id":"https://openalex.org/C97137747","wikidata":"https://www.wikidata.org/wiki/Q38112","display_name":"Forestry","level":1,"score":0.4119141101837158},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.387955904006958},{"id":"https://openalex.org/C2780100698","wikidata":"https://www.wikidata.org/wiki/Q311294","display_name":"Phytophthora","level":2,"score":0.3699321746826172},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.307888388633728},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.23589271306991577}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1080/00382167.1988.9628968","doi":"https://doi.org/10.1080/00382167.1988.9628968","is_oa":false,"landing_page_url":"https://doi.org/10.1080/00382167.1988.9628968","pdf_url":null,"source":{"id":"https://openalex.org/S2764360534","display_name":"South African Forestry Journal","issn_l":"0038-2167","issn":["0038-2167"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4310320547","host_organization_name":"Taylor & Francis","host_organization_lineage":["https://openalex.org/P4310320547","https://openalex.org/P4310320449"],"host_organization_lineage_names":["Taylor & Francis","Informa"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"South African Forestry Journal","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.7605999708175659,"display_name":"Life on land","id":"https://metadata.un.org/sdg/15"},{"score":0.40450000762939453,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":11,"referenced_works":["https://openalex.org/W399694742","https://openalex.org/W1489200930","https://openalex.org/W1528801611","https://openalex.org/W1837160409","https://openalex.org/W1999240262","https://openalex.org/W2024814793","https://openalex.org/W2133571766","https://openalex.org/W2172927126","https://openalex.org/W2895877444","https://openalex.org/W2924567538","https://openalex.org/W2944131834"],"related_works":["https://openalex.org/W2496594599","https://openalex.org/W252722301","https://openalex.org/W2002780716","https://openalex.org/W4388621902","https://openalex.org/W2037225191","https://openalex.org/W658900671","https://openalex.org/W2344965437","https://openalex.org/W2893298862","https://openalex.org/W2119891618","https://openalex.org/W2042934593"],"abstract_inverted_index":{"SYNOPSIS":[0],"A":[1],"preliminary":[2],"investigation":[3],"of":[4,8,35,58],"pests":[5,106],"and":[6,16,31,41,105],"diseases":[7,25],"mature":[9],"Widdringtonia":[10],"cedarbergensis":[11,80],"growing":[12],"in":[13,18,62,66,90,93],"natural":[14,67,94],"stands":[15],"plantations":[17,64,91],"the":[19,56,63],"Cedarberg":[20],"was":[21,37,50,60],"undertaken.":[22],"No":[23],"severe":[24],"or":[26],"insect":[27],"problems":[28],"were":[29,44,86],"found":[30,45,77],"only":[32],"limited":[33],"mortality":[34],"trees":[36],"observed.":[38],"Various":[39],"insects":[40],"fungal":[42],"pathogens":[43,104],"but":[46],"no":[47],"single":[48],"factor":[49],"correlated":[51],"with":[52],"tree":[53],"health.":[54],"However,":[55,96],"health":[57],"cedars":[59],"lower":[61],"than":[65,92],"stands.":[68,95,112],"Pathogens":[69],"such":[70],"as":[71],"Phytophthora":[72],"cinnamomi":[73],"which":[74,102],"have":[75],"been":[76],"on":[78],"W.":[79],"seedlings":[81,97],"used":[82],"to":[83],"establish":[84],"plantations,":[85],"not":[87],"more":[88],"prevalent":[89],"are":[98],"potential":[99],"means":[100],"by":[101],"foreign":[103],"might":[107],"be":[108],"introduced":[109],"into":[110],"cedar":[111]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2022,"cited_by_count":1},{"year":2016,"cited_by_count":1}],"updated_date":"2026-10-30T12:39:25.321706","created_date":"2016-06-24T00:00:00"}