{"id":"https://openalex.org/W798380799","doi":null,"title":"Occurrence Characteristics of Weed Flora in Upland Field in Korea","display_name":"Occurrence Characteristics of Weed Flora in Upland Field in Korea","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W798380799","mag":"798380799"},"language":"en","primary_location":{"id":"mag:798380799","doi":null,"is_oa":false,"landing_page_url":"http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=JCHHBQ_2003_v23n3_277","pdf_url":null,"source":{"id":"https://openalex.org/S4306517755","display_name":"Korean Journal of Weed Science","issn_l":"0253-7648","issn":["0253-7648"],"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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Korean Journal of Weed Science","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5022312214","display_name":"Jae Eup Park","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jae Eup Park","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5066008851","display_name":"In Yong Lee","orcid":"https://orcid.org/0000-0001-9821-7504","observed_orcids":["https://orcid.org/0000-0001-9821-7504"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"In Yong Lee","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0001-9821-7504","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5052213769","display_name":"Tae-Seon Park","orcid":"https://orcid.org/0000-0003-4856-4692","observed_orcids":["https://orcid.org/0000-0003-4856-4692"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Tae-Seon Park","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-4856-4692","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5102032780","display_name":"Soon Taek Lim","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Soon Taek Lim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5006708269","display_name":"Byeng-Chul Moon","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Byeng Chul Moon","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5101780677","display_name":"Chang\u2010Seok Kim","orcid":"https://orcid.org/0009-0000-4796-629X","observed_orcids":["https://orcid.org/0009-0000-4796-629X"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Chang\u2010Seok Kim","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5039356801","display_name":"Jeong Rae Cho","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jeong Rae Cho","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":null,"display_name":"Se Moon Oh","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Se Moon Oh","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5049913213","display_name":"Il Bin Im","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Ill Bin Im","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5109264149","display_name":"Jae Bok Hwang","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Jae Bok Hwang","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5069978878","display_name":"Yeun-Chung Ku","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Yeun Chung Ku","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":0.0,"has_fulltext":false,"cited_by_count":19,"citation_normalized_percentile":{"value":0.11215913,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":96,"max":99},"biblio":{"volume":"23","issue":"3","first_page":"277","last_page":"284"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9779999852180481,"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/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9779999852180481,"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/T14009","display_name":"Ecology and Conservation Studies","score":0.01140000019222498,"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/T10005","display_name":"Ecology and Vegetation Dynamics Studies","score":0.002400000113993883,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/weed-flora","display_name":"weed flora","score":0.9449999928474426},{"id":"https://openalex.org/keywords/weed-occurrence","display_name":"weed occurrence","score":0.621999979019165},{"id":"https://openalex.org/keywords/poaceae","display_name":"Poaceae","score":0.7099999785423279},{"id":"https://openalex.org/keywords/polygonaceae","display_name":"Polygonaceae","score":0.9160000085830688},{"id":"https://openalex.org/keywords/asteraceae","display_name":"Asteraceae","score":0.9850000143051147},{"id":"https://openalex.org/keywords/polygonum-multiflorum","display_name":"Polygonum multiflorum","score":0.6150000095367432},{"id":"https://openalex.org/keywords/amaranthus-hybridus","display_name":"Amaranthus hybridus","score":0.6859999895095825},{"id":"https://openalex.org/keywords/ambrosia-trifida","display_name":"Ambrosia trifida","score":0.9419999718666077},{"id":"https://openalex.org/keywords/chelidonium-majus","display_name":"Chelidonium majus","score":0.8809999823570251},{"id":"https://openalex.org/keywords/invasive-weeds","display_name":"invasive weeds","score":0.6190000176429749},{"id":"https://openalex.org/keywords/weed-species-composition","display_name":"weed species composition","score":0.4830000102519989}],"concepts":[{"id":"https://openalex.org/C2775891814","wikidata":"https://www.wikidata.org/wiki/Q101879","display_name":"Weed","level":2,"score":0.8414101004600525},{"id":"https://openalex.org/C2781136998","wikidata":"https://www.wikidata.org/wiki/Q156117","display_name":"Polygonaceae","level":2,"score":0.7754821181297302},{"id":"https://openalex.org/C2780504720","wikidata":"https://www.wikidata.org/wiki/Q682164","display_name":"Ambrosia artemisiifolia","level":4,"score":0.7468914985656738},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7319415807723999},{"id":"https://openalex.org/C2779016451","wikidata":"https://www.wikidata.org/wiki/Q341600","display_name":"Cirsium arvense","level":3,"score":0.7056602239608765},{"id":"https://openalex.org/C2777995166","wikidata":"https://www.wikidata.org/wiki/Q1148930","display_name":"Eleusine indica","level":3,"score":0.637263834476471},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.6096757650375366},{"id":"https://openalex.org/C121364248","wikidata":"https://www.wikidata.org/wiki/Q7067310","display_name":"Noxious weed","level":3,"score":0.5631933212280273},{"id":"https://openalex.org/C2779357833","wikidata":"https://www.wikidata.org/wiki/Q163965","display_name":"Echinochloa","level":3,"score":0.5247604846954346},{"id":"https://openalex.org/C2776077704","wikidata":"https://www.wikidata.org/wiki/Q271400","display_name":"Polygonum","level":2,"score":0.5133232474327087},{"id":"https://openalex.org/C2778451505","wikidata":"https://www.wikidata.org/wiki/Q1017395","display_name":"Lespedeza","level":2,"score":0.5044957399368286},{"id":"https://openalex.org/C2776500997","wikidata":"https://www.wikidata.org/wiki/Q131219","display_name":"Taraxacum officinale","level":5,"score":0.49708035588264465},{"id":"https://openalex.org/C2777687272","wikidata":"https://www.wikidata.org/wiki/Q161137","display_name":"Agrostis","level":3,"score":0.470612108707428},{"id":"https://openalex.org/C2778998384","wikidata":"https://www.wikidata.org/wiki/Q161224","display_name":"Cyperus","level":2,"score":0.4483003318309784},{"id":"https://openalex.org/C2778956855","wikidata":"https://www.wikidata.org/wiki/Q1391422","display_name":"Cyperus rotundus","level":2,"score":0.43708914518356323},{"id":"https://openalex.org/C46757340","wikidata":"https://www.wikidata.org/wiki/Q43238","display_name":"Poaceae","level":2,"score":0.4369657635688782},{"id":"https://openalex.org/C2776889800","wikidata":"https://www.wikidata.org/wiki/Q161274","display_name":"Stipa","level":2,"score":0.42227500677108765},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3359326720237732},{"id":"https://openalex.org/C2778804639","wikidata":"https://www.wikidata.org/wiki/Q30024","display_name":"Dandelion","level":4,"score":0.21643933653831482},{"id":"https://openalex.org/C2780931586","wikidata":"https://www.wikidata.org/wiki/Q844270","display_name":"Ragweed","level":3,"score":0.12278664112091064},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.08224910497665405},{"id":"https://openalex.org/C203014093","wikidata":"https://www.wikidata.org/wiki/Q101929","display_name":"Immunology","level":1,"score":0.0},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C207480886","wikidata":"https://www.wikidata.org/wiki/Q42982","display_name":"Allergy","level":2,"score":0.0},{"id":"https://openalex.org/C188947578","wikidata":"https://www.wikidata.org/wiki/Q200253","display_name":"Traditional Chinese medicine","level":3,"score":0.0},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:798380799","doi":null,"is_oa":false,"landing_page_url":"http://www.koreascience.or.kr/article/ArticleFullRecord.jsp?cn=JCHHBQ_2003_v23n3_277","pdf_url":null,"source":{"id":"https://openalex.org/S4306517755","display_name":"Korean Journal of Weed Science","issn_l":"0253-7648","issn":["0253-7648"],"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":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Korean Journal of Weed Science","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[],"study_designs":[],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2294142182","https://openalex.org/W804904313","https://openalex.org/W746456000","https://openalex.org/W2048502768","https://openalex.org/W860117050","https://openalex.org/W775691308","https://openalex.org/W1671300359","https://openalex.org/W1489903825","https://openalex.org/W3162595744","https://openalex.org/W814309780"],"abstract_inverted_index":{"National":[0,6,10,16],"Institute":[1],"Agricultural":[2,12,18],"and":[3,15,87,110,128,143,147,160,187],"Science":[4],"Technology,":[5],"Crop":[7],"Experiment":[8,13,19],"Station,":[9],"Honam":[11],"Station":[14,20],"Yeongnam":[17],"did":[21],"upland":[22,31,198],"weed":[23,44,63,150],"survey":[24,172],"at":[25],"2002.":[26],"Weed":[27,92,166],"family":[28],"occurred":[29,118,149],"in":[30,64,151,180,185,195,197],"field":[32,199],"were":[33,49,54,58,66,96,116,134,153,173],"112":[34],"species":[35,45,93],"belonged":[36,46],"to":[37,47],"33":[38,41],"families.":[39],"Among":[40],"families,":[42],"25":[43],"Asteraceae":[48,186],"the":[50],"biggest":[51],"family,":[52],"Poaceae":[53,65,95],"14":[55],"species,":[56,60],"Polygonaceae":[57,115],"9":[59],"respectively.":[61],"Main":[62],"Erigeron":[67],"annuus":[68],"(L.)":[69,73,104,108,123,137],"Pers.,":[70],"Conyza":[71],"canadensis":[72],"Cronq.":[74],"var.":[75,191],"canadensis,":[76],"Taraxacum":[77],"officinale":[78],"G.":[79],"H.":[80],"Weber":[81],"ex":[82],"Wiggers,":[83],"Artemisia":[84],"princeps":[85],"Pamp.":[86],"Youngia":[88],"sonchifolia":[89],"(Bunge)":[90],"Maxim.":[91],"of":[94],"Digitaria":[97],"ciliaris":[98],"(Retz.)":[99],"Koel.,":[100],"Echinochloa":[101],"crus-":[102],"galli":[103],"Beauv.,":[105],"Setaria":[106],"viridis":[107],"Beauv.":[109],"Eleusine":[111],"indica":[112],"Gaertn.":[113],"In":[114,132],"mainly":[117,148],"annual":[119],"weeds,":[120],"Persicaria":[121],"hydropiper":[122],"Spach,":[124],"Rumex":[125,129],"crispus":[126],"L.":[127,179,184,190],"japonicus":[130],"Houtt.":[131],"Convolvulaceae":[133],"Calystegia":[135,140,144],"sepium":[136],"R.":[138],"Br.,":[139],"japonica":[141],"Choysi":[142],"hederacea":[145],"Wallich":[146],"Cyperaceae":[152],"Cyperus":[154,157,161],"microiria":[155],"Stend.,":[156],"amuricus":[158],"Max.":[159],"nipponicus":[162],"Franch.":[163],"et":[164],"Sav.":[165],"occurrence":[167],"character-":[168],"istics":[169],"from":[170],"this":[171],"increasing":[174],"exotic":[175],"weed,":[176],"Amaranthus":[177],"hybridus":[178],"Amaranthaceae,":[181],"Ambrosia":[182],"trifida":[183],"Chelidonium":[188],"majus":[189],"asiaticum":[192],"(Hara)":[193],"Ohwi":[194],"Papaveraceae":[196]},"counts_by_year":[{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":9},{"year":2014,"cited_by_count":6}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}
