{"id":"https://openalex.org/W2136176807","doi":"https://doi.org/10.1111/j.1365-3180.1991.tb01750.x","title":"Soybean yield and yield components as influenced by canopy heights and duration of competition of velvetleaf (Abutilon theophrasti Medik.)*","display_name":"Soybean yield and yield components as influenced by canopy heights and duration of competition of velvetleaf (Abutilon theophrasti Medik.)*","publication_year":1991,"publication_date":"1991-06-01","ids":{"openalex":"https://openalex.org/W2136176807","doi":"https://doi.org/10.1111/j.1365-3180.1991.tb01750.x","mag":"2136176807"},"language":"en","primary_location":{"id":"doi:10.1111/j.1365-3180.1991.tb01750.x","doi":"https://doi.org/10.1111/j.1365-3180.1991.tb01750.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1365-3180.1991.tb01750.x","pdf_url":null,"source":{"id":"https://openalex.org/S135734010","display_name":"Weed Research","issn_l":"0043-1737","issn":["0043-1737","1365-3180"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Weed Research","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/A5008240962","display_name":"G. B. Begonia","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]},{"id":"https://openalex.org/I99041443","display_name":"Mississippi State University","ror":"https://ror.org/0432jq872","country_code":"US","type":"education","lineage":["https://openalex.org/I4210141039","https://openalex.org/I99041443"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"G. B. BEGONIA","raw_affiliation_strings":["Department of Biochemistry and Molecular Biology PO Drawer BB. Mississippi State University, Mississippi State, MS 39762, USA","US Department of Agriculture, Agricultural Research Service, and Department of Agronomy, University of Missouri, Columbia, Missouri 65211, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Biochemistry and Molecular Biology PO Drawer BB. Mississippi State University, Mississippi State, MS 39762, USA","institution_ids":["https://openalex.org/I99041443"]},{"raw_affiliation_string":"US Department of Agriculture, Agricultural Research Service, and Department of Agronomy, University of Missouri, Columbia, Missouri 65211, USA","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I76835614"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5070394056","display_name":"Richard Aldrich","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"R. J. ALDRICH","raw_affiliation_strings":["US Department of Agriculture, Agricultural Research Service, and Department of Agronomy, University of Missouri, Columbia, Missouri 65211, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"US Department of Agriculture, Agricultural Research Service, and Department of Agronomy, University of Missouri, Columbia, Missouri 65211, USA","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I76835614"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5069453866","display_name":"Clay D. Salisbury","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1312222531","display_name":"Agricultural Research Service","ror":"https://ror.org/02d2m2044","country_code":"US","type":"government","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307"]},{"id":"https://openalex.org/I76835614","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06","country_code":"US","type":"education","lineage":["https://openalex.org/I76835614"]},{"id":"https://openalex.org/I91045830","display_name":"Texas A&M University","ror":"https://ror.org/01f5ytq51","country_code":"US","type":"education","lineage":["https://openalex.org/I91045830"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. D. SALISBURY","raw_affiliation_strings":["Department of Soil and Crop Sciences Texas A and M University, College Station, TX 77483 USA","US Department of Agriculture, Agricultural Research Service, and Department of Agronomy, University of Missouri, Columbia, Missouri 65211, USA"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Soil and Crop Sciences Texas A and M University, College Station, TX 77483 USA","institution_ids":["https://openalex.org/I91045830"]},{"raw_affiliation_string":"US Department of Agriculture, Agricultural Research Service, and Department of Agronomy, University of Missouri, Columbia, Missouri 65211, USA","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I76835614"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5008240962"],"corresponding_institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I76835614","https://openalex.org/I99041443"],"apc_list":{"value":3840,"currency":"USD","value_usd":3840},"apc_paid":null,"fwci":0.4935,"has_fulltext":false,"cited_by_count":18,"citation_normalized_percentile":{"value":0.64491649,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":96},"biblio":{"volume":"31","issue":"3","first_page":"117","last_page":"124"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10774","display_name":"Weed Control and Herbicide Applications","score":0.9688000082969666,"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":0.9688000082969666,"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/T12058","display_name":"Allelopathy and phytotoxic interactions","score":0.010599999688565731,"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/T12436","display_name":"Agronomic Practices and Intercropping Systems","score":0.00930000003427267,"subfield":{"id":"https://openalex.org/subfields/1102","display_name":"Agronomy and Crop 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/abutilon-theophrasti","display_name":"Abutilon theophrasti","score":0.9990000128746033},{"id":"https://openalex.org/keywords/soybean-yield","display_name":"soybean yield","score":0.8399999737739563},{"id":"https://openalex.org/keywords/weed-competition","display_name":"weed competition","score":0.6340000033378601},{"id":"https://openalex.org/keywords/canopy-height","display_name":"canopy height","score":0.9390000104904175},{"id":"https://openalex.org/keywords/light-interception","display_name":"light interception","score":0.9660000205039978},{"id":"https://openalex.org/keywords/pod-number","display_name":"pod number","score":0.8889999985694885},{"id":"https://openalex.org/keywords/number-of-branches","display_name":"branch number","score":0.9679999947547913},{"id":"https://openalex.org/keywords/weed-removal","display_name":"weed removal","score":0.7789999842643738},{"id":"https://openalex.org/keywords/seed-size","display_name":"seed size","score":0.8370000123977661}],"concepts":[{"id":"https://openalex.org/C2778737469","wikidata":"https://www.wikidata.org/wiki/Q132638","display_name":"Abutilon","level":3,"score":0.9895820617675781},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.72037672996521},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.6145153045654297},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.583732008934021},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.40488311648368835},{"id":"https://openalex.org/C2775891814","wikidata":"https://www.wikidata.org/wiki/Q101879","display_name":"Weed","level":2,"score":0.38654226064682007},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.37266817688941956},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.3643527328968048},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35410866141319275},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.3395247459411621},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.1234414279460907},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.07873255014419556},{"id":"https://openalex.org/C97355855","wikidata":"https://www.wikidata.org/wiki/Q11473","display_name":"Thermodynamics","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1111/j.1365-3180.1991.tb01750.x","doi":"https://doi.org/10.1111/j.1365-3180.1991.tb01750.x","is_oa":false,"landing_page_url":"https://doi.org/10.1111/j.1365-3180.1991.tb01750.x","pdf_url":null,"source":{"id":"https://openalex.org/S135734010","display_name":"Weed Research","issn_l":"0043-1737","issn":["0043-1737","1365-3180"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-b","jufo-1","norway-1","poland-100","russia-white-list-1"],"host_organization":"https://openalex.org/P4310320595","host_organization_name":"Wiley","host_organization_lineage":["https://openalex.org/P4310320595"],"host_organization_lineage_names":["Wiley"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Weed Research","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","score":0.9208999872207642,"id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320309568","display_name":"University of Missouri","ror":"https://ror.org/02ymw8z06"},{"id":"https://openalex.org/F4320309755","display_name":"Univerzita Karlova v Praze","ror":"https://ror.org/024d6js02"}],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":19,"referenced_works":["https://openalex.org/W246237035","https://openalex.org/W303348298","https://openalex.org/W1425295323","https://openalex.org/W1976167989","https://openalex.org/W1977432194","https://openalex.org/W1994345059","https://openalex.org/W1998337450","https://openalex.org/W2020521615","https://openalex.org/W2034594304","https://openalex.org/W2056492469","https://openalex.org/W2058746541","https://openalex.org/W2067270151","https://openalex.org/W2081962739","https://openalex.org/W2116665862","https://openalex.org/W2470398101","https://openalex.org/W2513754894","https://openalex.org/W2528150883","https://openalex.org/W2569265934","https://openalex.org/W4239756072"],"related_works":["https://openalex.org/W2569265934","https://openalex.org/W2034594304","https://openalex.org/W2402193955","https://openalex.org/W155838428","https://openalex.org/W303348298","https://openalex.org/W1992172163","https://openalex.org/W1425295323","https://openalex.org/W2182350362","https://openalex.org/W2181202451","https://openalex.org/W2528150883"],"abstract_inverted_index":{"Summary:":[0],"Soybean":[1,158],"yields,":[2,91,127],"pod":[3,92,128],"and":[4,36,93,129,169],"branch":[5,94,130],"numbers":[6,95,131],"were":[7,39,142],"inversely":[8],"related":[9],"to":[10,21,64,102,146],"the":[11,72,76,98,105,108,113,118,150],"height":[12,28,168],"of":[13,24,29,68,85,107,156,171],"velvetleaf":[14],"(Abutilon":[15],"theophrasti).":[16],"This":[17,60],"effect":[18,61],"was":[19,44,62,80,100,115,132,161],"attributed":[20,63],"increasing":[22,27],"interception":[23],"light":[25,69],"with":[26],"A.":[30,42,77,135,165],"theophrasti.":[31],"Reduction;":[32],"in":[33,125],"soybean":[34,58,86,90],"yield":[35,37],"components":[38],"greater":[40],"if":[41,112,134],"theophrasti":[43,78,136,166],"maintained":[45],"at":[46],"various":[47],"heights":[48],"for":[49,87],"only":[50],"3":[51],"weeks":[52,56,155],"rather":[53],"than":[54,140],"6":[55,152],"following":[57],"emergence.":[59],"a":[65],"longer":[66],"duration":[67,170],"competition":[70],"by":[71,164],"weed.":[73],"Even":[74],"when":[75,97],"canopy":[79,167],"kept":[81],"25%":[82,138],"below":[83],"that":[84],"4":[88],"weeks,":[89],"decreased":[96],"weed":[99,114],"allowed":[101,145],"regrow":[103],"during":[104],"remainder":[106],"season,":[109],"but":[110],"not":[111],"removed":[116,143],"after":[117,149],"initial":[119,151],"4\u2010week":[120],"clipping":[121],"period.":[122],"No":[123],"reduction":[124],"seed":[126,159],"noted":[133],"plants":[137],"shorter":[139],"soybeans":[141],"or":[144,153],"resume":[147],"growth":[148],"8":[154],"clipping.":[157],"size":[160],"slightly":[162],"affected":[163],"competition.":[172]},"counts_by_year":[{"year":2026,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":1}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}