{"id":"https://openalex.org/W2157684049","doi":null,"title":"Grasses as invasive alien plants in South Africa","display_name":"Grasses as invasive alien plants in South Africa","publication_year":2004,"publication_date":"2004-01-01","ids":{"openalex":"https://openalex.org/W2157684049","mag":"2157684049"},"language":"en","primary_location":{"id":"pmh:oai:scholar.sun.ac.za:10019.1/9688","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10019.1/9688","pdf_url":null,"source":{"id":"https://openalex.org/S4306400300","display_name":"SUNScholar (Stellenbosch University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I26092322","host_organization_name":"Stellenbosch University","host_organization_lineage":["https://openalex.org/I26092322"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Review"},"volume":null,"type":"review","indexed_in":[],"open_access":{"is_oa":true,"oa_status":"diamond","oa_url":"https://www.environment.gov.za/sites/default/files/docs/milton_grassinvasive_alienplants.pdf","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5015258862","display_name":"Suzanne Jane Milton","orcid":"https://orcid.org/0000-0003-4390-6040","observed_orcids":["https://orcid.org/0000-0003-4390-6040"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Suzanne J. Milton","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4390-6040","affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5015258862"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":1.037,"has_fulltext":false,"cited_by_count":157,"citation_normalized_percentile":{"value":0.76744186,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":100},"biblio":{"volume":"100","issue":null,"first_page":"69","last_page":"75"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10005","display_name":"Ecology and Vegetation Dynamics Studies","score":0.9223999977111816,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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/T10005","display_name":"Ecology and Vegetation Dynamics Studies","score":0.9223999977111816,"subfield":{"id":"https://openalex.org/subfields/2309","display_name":"Nature and Landscape Conservation"},"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/T12618","display_name":"Botany and Plant Ecology Studies","score":0.03400000184774399,"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":0.017799999564886093,"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":[{"id":"https://openalex.org/keywords/poaceae","display_name":"Poaceae","score":0.8619999885559082},{"id":"https://openalex.org/keywords/invasive-alien-plants","display_name":"invasive alien plants","score":0.9020000100135803},{"id":"https://openalex.org/keywords/biological-invasions","display_name":"biological invasions","score":0.7570000290870667},{"id":"https://openalex.org/keywords/south-africa","display_name":"South Africa","score":0.6029999852180481},{"id":"https://openalex.org/keywords/plant-invasiveness","display_name":"plant invasiveness","score":0.546999990940094},{"id":"https://openalex.org/keywords/grassland","display_name":"grassland","score":0.3970000147819519}],"concepts":[{"id":"https://openalex.org/C200724805","wikidata":"https://www.wikidata.org/wiki/Q1990792","display_name":"Alien","level":4,"score":0.8728100061416626},{"id":"https://openalex.org/C24461792","wikidata":"https://www.wikidata.org/wiki/Q157957","display_name":"Perennial plant","level":2,"score":0.8707461357116699},{"id":"https://openalex.org/C150772632","wikidata":"https://www.wikidata.org/wiki/Q1330709","display_name":"Arid","level":2,"score":0.6830165386199951},{"id":"https://openalex.org/C11731853","wikidata":"https://www.wikidata.org/wiki/Q13360049","display_name":"Riparian zone","level":3,"score":0.6565180420875549},{"id":"https://openalex.org/C205649164","wikidata":"https://www.wikidata.org/wiki/Q1071","display_name":"Geography","level":0,"score":0.6154296398162842},{"id":"https://openalex.org/C67715294","wikidata":"https://www.wikidata.org/wiki/Q170321","display_name":"Wetland","level":2,"score":0.6099290251731873},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.5565598607063293},{"id":"https://openalex.org/C173651095","wikidata":"https://www.wikidata.org/wiki/Q1065449","display_name":"Introduced species","level":2,"score":0.5210396647453308},{"id":"https://openalex.org/C136020623","wikidata":"https://www.wikidata.org/wiki/Q183368","display_name":"Invasive species","level":2,"score":0.5073570609092712},{"id":"https://openalex.org/C110872660","wikidata":"https://www.wikidata.org/wiki/Q37813","display_name":"Ecosystem","level":2,"score":0.4898025691509247},{"id":"https://openalex.org/C2777234453","wikidata":"https://www.wikidata.org/wiki/Q2033092","display_name":"Flora (microbiology)","level":3,"score":0.48406782746315},{"id":"https://openalex.org/C54286561","wikidata":"https://www.wikidata.org/wiki/Q397350","display_name":"Agroforestry","level":1,"score":0.36219602823257446},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.3090135455131531},{"id":"https://openalex.org/C185933670","wikidata":"https://www.wikidata.org/wiki/Q52105","display_name":"Habitat","level":2,"score":0.1974763572216034},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.08221682906150818},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C52130261","wikidata":"https://www.wikidata.org/wiki/Q39825","display_name":"Census","level":3,"score":0.0},{"id":"https://openalex.org/C523546767","wikidata":"https://www.wikidata.org/wiki/Q10876","display_name":"Bacteria","level":2,"score":0.0},{"id":"https://openalex.org/C54355233","wikidata":"https://www.wikidata.org/wiki/Q7162","display_name":"Genetics","level":1,"score":0.0},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"pmh:oai:scholar.sun.ac.za:10019.1/9688","doi":null,"is_oa":false,"landing_page_url":"http://hdl.handle.net/10019.1/9688","pdf_url":null,"source":{"id":"https://openalex.org/S4306400300","display_name":"SUNScholar (Stellenbosch University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I26092322","host_organization_name":"Stellenbosch University","host_organization_lineage":["https://openalex.org/I26092322"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Review"},{"id":"mag:2157684049","doi":null,"is_oa":true,"landing_page_url":"https://www.environment.gov.za/sites/default/files/docs/milton_grassinvasive_alienplants.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S27554591","display_name":"South African Journal of Science","issn_l":"0038-2353","issn":["0038-2353","1996-7489"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["dhet","doaj","dongbi-c","erih-plus","jpps-3","jufo-1","norway-1","poland-40","russia-white-list-2","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310315356","host_organization_name":"Academy of Science of South Africa","host_organization_lineage":["https://openalex.org/P4310315356"],"host_organization_lineage_names":["Academy of Science of South Africa"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"South African Journal of Science","raw_type":null}],"best_oa_location":{"id":"mag:2157684049","doi":null,"is_oa":true,"landing_page_url":"https://www.environment.gov.za/sites/default/files/docs/milton_grassinvasive_alienplants.pdf","pdf_url":null,"source":{"id":"https://openalex.org/S27554591","display_name":"South African Journal of Science","issn_l":"0038-2353","issn":["0038-2353","1996-7489"],"is_oa":true,"is_in_doaj":true,"is_core":false,"listed_in":["dhet","doaj","dongbi-c","erih-plus","jpps-3","jufo-1","norway-1","poland-40","russia-white-list-2","scielo","vabb-shw"],"host_organization":"https://openalex.org/P4310315356","host_organization_name":"Academy of Science of South Africa","host_organization_lineage":["https://openalex.org/P4310315356"],"host_organization_lineage_names":["Academy of Science of South Africa"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"South African Journal of Science","raw_type":null},"sustainable_development_goals":[{"score":0.7605999708175659,"display_name":"Life on land","id":"https://metadata.un.org/sdg/15"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":43,"referenced_works":["https://openalex.org/W131601940","https://openalex.org/W216936132","https://openalex.org/W305498481","https://openalex.org/W879530247","https://openalex.org/W885440208","https://openalex.org/W1259083310","https://openalex.org/W1482433466","https://openalex.org/W1601745717","https://openalex.org/W1601844560","https://openalex.org/W1656575120","https://openalex.org/W1939716477","https://openalex.org/W1964435981","https://openalex.org/W1981970023","https://openalex.org/W1984666080","https://openalex.org/W1985925788","https://openalex.org/W1988732459","https://openalex.org/W1993978274","https://openalex.org/W1994356105","https://openalex.org/W1994904012","https://openalex.org/W2007701048","https://openalex.org/W2018797308","https://openalex.org/W2028939259","https://openalex.org/W2029671251","https://openalex.org/W2030946002","https://openalex.org/W2035407364","https://openalex.org/W2064735518","https://openalex.org/W2081726876","https://openalex.org/W2083562920","https://openalex.org/W2093697161","https://openalex.org/W2120154823","https://openalex.org/W2143659897","https://openalex.org/W2146217225","https://openalex.org/W2147329028","https://openalex.org/W2161283294","https://openalex.org/W2171523790","https://openalex.org/W2178226659","https://openalex.org/W2250070498","https://openalex.org/W2298819333","https://openalex.org/W2496041270","https://openalex.org/W2523989813","https://openalex.org/W2526685740","https://openalex.org/W2942459308","https://openalex.org/W3186856249"],"related_works":["https://openalex.org/W2602535575","https://openalex.org/W2259487894","https://openalex.org/W2029292170","https://openalex.org/W1601844560","https://openalex.org/W7017118957","https://openalex.org/W3185570213","https://openalex.org/W4309212758","https://openalex.org/W7203844336","https://openalex.org/W2588949754","https://openalex.org/W121644917"],"abstract_inverted_index":{"CITATION:":[0],"Milton,":[1],"S.":[2],"J.":[3],"2004.":[4],"Grasses":[5],"as":[6],"invasive":[7],"alien":[8],"plants":[9],"in":[10],"South":[11,13],"Africa.":[12],"African":[14],"Journal":[15],"of":[16],"Science,":[17],"100(1-2):69-75.":[18]},"counts_by_year":[{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":1},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":3},{"year":2021,"cited_by_count":9},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":6},{"year":2018,"cited_by_count":11},{"year":2017,"cited_by_count":11},{"year":2016,"cited_by_count":6},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":8},{"year":2013,"cited_by_count":9},{"year":2012,"cited_by_count":14}],"updated_date":"2026-10-28T10:33:24.094632","created_date":"2016-06-24T00:00:00"}