{"id":"https://openalex.org/W1977890418","doi":"https://doi.org/10.2134/agronj2008.0213x","title":"Corn Response to Competition: Growth Alteration vs. Yield Limiting Factors","display_name":"Corn Response to Competition: Growth Alteration vs. Yield Limiting Factors","publication_year":2009,"publication_date":"2009-10-30","ids":{"openalex":"https://openalex.org/W1977890418","doi":"https://doi.org/10.2134/agronj2008.0213x","mag":"1977890418"},"language":"en","primary_location":{"id":"doi:10.2134/agronj2008.0213x","doi":"https://doi.org/10.2134/agronj2008.0213x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2008.0213x","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":"Agronomy 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/A5021923554","display_name":"Sharon A. Clay","orcid":"https://orcid.org/0000-0003-4166-6995","observed_orcids":["https://orcid.org/0000-0003-4166-6995"]},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"S. A. Clay","raw_affiliation_strings":["South Dakota State Univ. Plant Science Dep. Brookings SD 57007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"South Dakota State Univ. Plant Science Dep. Brookings SD 57007","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5075812825","display_name":"David E. Clay","orcid":"https://orcid.org/0000-0002-5031-9744","observed_orcids":["https://orcid.org/0000-0002-5031-9744"]},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. E. Clay","raw_affiliation_strings":["South Dakota State Univ. Plant Science Dep. Brookings SD 57007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"South Dakota State Univ. Plant Science Dep. Brookings SD 57007","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5043934091","display_name":"David P. Horvath","orcid":"https://orcid.org/0000-0002-8458-7691","observed_orcids":["https://orcid.org/0000-0002-8458-7691"]},"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/I4210162149","display_name":"Edward T. Schafer Agricultural Research Center","ror":"https://ror.org/04x68p008","country_code":"US","type":"facility","lineage":["https://openalex.org/I1312222531","https://openalex.org/I1336096307","https://openalex.org/I4210145274","https://openalex.org/I4210162149"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"D. P. Horvath","raw_affiliation_strings":["USDA-ARS, Biosciences Research Lab., Fargo, ND 58105"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"USDA-ARS, Biosciences Research Lab., Fargo, ND 58105","institution_ids":["https://openalex.org/I1312222531","https://openalex.org/I4210162149"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5078500887","display_name":"J. Pullis","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I87216513","display_name":"Michigan State University","ror":"https://ror.org/05hs6h993","country_code":"US","type":"education","lineage":["https://openalex.org/I87216513"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"J. Pullis","raw_affiliation_strings":["Michigan State Univ. Ext., Rogers City, MI. 49779"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Michigan State Univ. Ext., Rogers City, MI. 49779","institution_ids":["https://openalex.org/I87216513"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110532777","display_name":"C. Gregg Carlson","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"C. G. Carlson","raw_affiliation_strings":["South Dakota State Univ. Plant Science Dep. Brookings SD 57007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"South Dakota State Univ. Plant Science Dep. Brookings SD 57007","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5065233418","display_name":"Stephanie A. Hansen","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"S. Hansen","raw_affiliation_strings":["South Dakota State Univ. Plant Science Dep. Brookings SD 57007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"South Dakota State Univ. Plant Science Dep. Brookings SD 57007","institution_ids":["https://openalex.org/I177156846"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5065020633","display_name":"Graig W. Reicks","orcid":"https://orcid.org/0000-0002-3823-5572","observed_orcids":["https://orcid.org/0000-0002-3823-5572"]},"institutions":[{"id":"https://openalex.org/I177156846","display_name":"South Dakota State University","ror":"https://ror.org/015jmes13","country_code":"US","type":"education","lineage":["https://openalex.org/I177156846"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"G. Reicks","raw_affiliation_strings":["South Dakota State Univ. Plant Science Dep. Brookings SD 57007"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"South Dakota State Univ. Plant Science Dep. Brookings SD 57007","institution_ids":["https://openalex.org/I177156846"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":4,"corresponding_author_ids":["https://openalex.org/A5021923554"],"corresponding_institution_ids":["https://openalex.org/I177156846"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":3.9786,"has_fulltext":false,"cited_by_count":46,"citation_normalized_percentile":{"value":0.93082131,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":88,"max":98},"biblio":{"volume":"101","issue":"6","first_page":"1522","last_page":"1529"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.9980000257492065,"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"}},"topics":[{"id":"https://openalex.org/T12310","display_name":"Crop Yield and Soil Fertility","score":0.9980000257492065,"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"}},{"id":"https://openalex.org/T12571","display_name":"Soybean genetics and cultivation","score":0.000699999975040555,"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":0.00039999998989515007,"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/maize","display_name":"maize","score":0.621999979019165},{"id":"https://openalex.org/keywords/plant-competition","display_name":"plant competition","score":0.8169999718666077},{"id":"https://openalex.org/keywords/plant-density","display_name":"plant density","score":0.7540000081062317},{"id":"https://openalex.org/keywords/shade-stress","display_name":"shade stress","score":0.699999988079071},{"id":"https://openalex.org/keywords/water-stress","display_name":"water stress","score":0.8209999799728394},{"id":"https://openalex.org/keywords/nitrogen-deficiency","display_name":"nitrogen deficiency","score":0.8700000047683716},{"id":"https://openalex.org/keywords/chlorophyll-content","display_name":"chlorophyll content","score":0.6740000247955322},{"id":"https://openalex.org/keywords/leaf-area","display_name":"leaf area","score":0.9430000185966492},{"id":"https://openalex.org/keywords/water-use-efficiency","display_name":"water use efficiency","score":0.6930000185966492},{"id":"https://openalex.org/keywords/nitrogen-use-efficiency","display_name":"nitrogen use efficiency","score":0.9950000047683716},{"id":"https://openalex.org/keywords/phosphoenolpyruvate-carboxykinase","display_name":"phosphoenolpyruvate carboxykinase","score":0.9139999747276306},{"id":"https://openalex.org/keywords/phosphoenolpyruvate-carboxylase","display_name":"phosphoenolpyruvate carboxylase","score":0.9779999852180481},{"id":"https://openalex.org/keywords/pyruvate-orthophosphate-dikinase","display_name":"pyruvate phosphate dikinase","score":0.9610000252723694},{"id":"https://openalex.org/keywords/stress-compensation","display_name":"stress compensation","score":0.6190000176429749}],"concepts":[{"id":"https://openalex.org/C2776373379","wikidata":"https://www.wikidata.org/wiki/Q43177","display_name":"Chlorophyll","level":2,"score":0.5964361429214478},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.5191196799278259},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5191049575805664},{"id":"https://openalex.org/C115540264","wikidata":"https://www.wikidata.org/wiki/Q2945560","display_name":"Biomass (ecology)","level":2,"score":0.4910926818847656},{"id":"https://openalex.org/C183688256","wikidata":"https://www.wikidata.org/wiki/Q11982","display_name":"Photosynthesis","level":2,"score":0.48073482513427734},{"id":"https://openalex.org/C2780500427","wikidata":"https://www.wikidata.org/wiki/Q2351904","display_name":"Stover","level":3,"score":0.4543555974960327},{"id":"https://openalex.org/C91306197","wikidata":"https://www.wikidata.org/wiki/Q45767","display_name":"Competition (biology)","level":2,"score":0.4430842995643616},{"id":"https://openalex.org/C144027150","wikidata":"https://www.wikidata.org/wiki/Q48803","display_name":"Horticulture","level":1,"score":0.4258997142314911},{"id":"https://openalex.org/C2778902199","wikidata":"https://www.wikidata.org/wiki/Q133878","display_name":"Chlorophyll a","level":2,"score":0.4237064719200134},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4218893051147461},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.3343062698841095},{"id":"https://openalex.org/C75639521","wikidata":"https://www.wikidata.org/wiki/Q1283519","display_name":"Field experiment","level":2,"score":0.12363305687904358},{"id":"https://openalex.org/C18903297","wikidata":"https://www.wikidata.org/wiki/Q7150","display_name":"Ecology","level":1,"score":0.09008780121803284},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0}],"mesh":[],"locations_count":2,"locations":[{"id":"doi:10.2134/agronj2008.0213x","doi":"https://doi.org/10.2134/agronj2008.0213x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2008.0213x","pdf_url":null,"source":{"id":"https://openalex.org/S139950591","display_name":"Agronomy Journal","issn_l":"0002-1962","issn":["0002-1962","1072-9623","1435-0645"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-1","vabb-shw"],"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":"Agronomy Journal","raw_type":"journal-article"},{"id":"pmh:oai:openprairie.sdstate.edu:plant_faculty_pubs-1114","doi":null,"is_oa":false,"landing_page_url":"https://openprairie.sdstate.edu/plant_faculty_pubs/116","pdf_url":null,"source":{"id":"https://openalex.org/S4377196457","display_name":"Open PRAIRIE (South Dakota State University)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I177156846","host_organization_name":"South Dakota State University","host_organization_lineage":["https://openalex.org/I177156846"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Agronomy, Horticulture and Plant Science Faculty Publications","raw_type":"text"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","display_name":"Zero hunger","score":0.9208999872207642}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320316803","display_name":"South Dakota Soybean Research and Promotion Council","ror":"https://ror.org/000s3as24"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":45,"referenced_works":["https://openalex.org/W13906460","https://openalex.org/W86835950","https://openalex.org/W1488029822","https://openalex.org/W1544923801","https://openalex.org/W1585159514","https://openalex.org/W1965528937","https://openalex.org/W1967081635","https://openalex.org/W1979380886","https://openalex.org/W1982870074","https://openalex.org/W1993182394","https://openalex.org/W1996366464","https://openalex.org/W1997703511","https://openalex.org/W2005506416","https://openalex.org/W2053818267","https://openalex.org/W2058061633","https://openalex.org/W2062363415","https://openalex.org/W2076736565","https://openalex.org/W2077406029","https://openalex.org/W2085901990","https://openalex.org/W2092686336","https://openalex.org/W2094623751","https://openalex.org/W2095264142","https://openalex.org/W2101714940","https://openalex.org/W2105160235","https://openalex.org/W2107277218","https://openalex.org/W2118888555","https://openalex.org/W2132479026","https://openalex.org/W2134423394","https://openalex.org/W2135487138","https://openalex.org/W2139789256","https://openalex.org/W2144899148","https://openalex.org/W2153618291","https://openalex.org/W2154259622","https://openalex.org/W2167671547","https://openalex.org/W2168580031","https://openalex.org/W2172835421","https://openalex.org/W2176699621","https://openalex.org/W2180758040","https://openalex.org/W2375631246","https://openalex.org/W2395059285","https://openalex.org/W2460342740","https://openalex.org/W2478908224","https://openalex.org/W2498272551","https://openalex.org/W2990351533","https://openalex.org/W3105577378"],"related_works":["https://openalex.org/W2079145001","https://openalex.org/W2955705590","https://openalex.org/W2150215035","https://openalex.org/W3119348336","https://openalex.org/W2004029845","https://openalex.org/W2023334509","https://openalex.org/W2089856632","https://openalex.org/W3111778646","https://openalex.org/W2790957237","https://openalex.org/W2391302053"],"abstract_inverted_index":{"Competition":[0],"mechanisms":[1,222],"among":[2],"adjacent":[3],"plants":[4,24,76,95,102,115,161],"are":[5],"not":[6],"well":[7],"understood.":[8],"This":[9],"study":[10],"compared":[11,86,136],"corn":[12],"growth":[13],"and":[14,20,31,46,56,69,80,84,106,125,129,147,199,211],"yield":[15,134,168,216],"responses":[16,28],"to":[17,29,87,109,164,175],"water,":[18],"N,":[19],"shade":[21,75,111,146,212],"at":[22,35,53],"74,500":[23],"ha\u22121":[25],"(1\u00d7)":[26],"with":[27,61,103,137],"water":[30,124],"N":[32,70,126],"when":[33],"planted":[34],"149,000":[36],"plant":[37,209],"ha\u22121.":[38],"Plant":[39],"biomass,":[40],"leaf":[41,82,104],"area,":[42],"chlorophyll":[43,79,99],"content,":[44],"reflectance,":[45],"enzyme":[47],"expression":[48],"(transcriptome":[49],"analysis)":[50],"were":[51,59,120,150,217],"measured":[52,60],"V\u201012.":[54],"Grain":[55],"stover":[57],"yields":[58,143],"grain":[62],"analyzed":[63],"for":[64],"13C":[65],"isotopic":[66],"discrimination":[67],"(\u0394)":[68],"concentration.":[71],"At":[72,113],"V\u201012,":[73],"60%":[74,110,145],"had":[77,96,122],"increased":[78,123],"reduced":[81],"area":[83,105],"height":[85,107],"full":[88],"sun":[89],"plants.":[90,112],"In":[91],"the":[92,117,138,170,182,204,219],"2\u00d7":[93,118,148,171],"treatment,":[94],"11%":[97,131],"less":[98,152],"than":[100,153],"1\u00d7":[101,139,154],"similar":[108],"harvest,":[114],"in":[116,159,169,181,188],"treatment":[119,172],"smaller,":[121],"use":[127],"efficiency,":[128],"an":[130],"per":[132],"hectare":[133],"increase":[135],"unstressed":[140,155],"treatment.":[141,156],"Per\u2010plant":[142],"from":[144],"treatments":[149],"50%":[151],"Yield":[157],"reduction":[158],"shaded":[160],"was":[162,173],"attributed":[163,174],"light":[165],"stress.":[166],"Lower":[167],"a":[176],"population\u2010density":[177],"induced":[178],"20%":[179],"decrease":[180],"red/near\u2010infrared":[183],"(NIR)":[184],"ratio,":[185],"which":[186],"resulted":[187],"downregulation":[189],"of":[190,207],"C4":[191],"carbon":[192],"metabolism":[193],"enzymes":[194],"(phosphoenolpyruvate":[195],"carboxykinase,":[196],"phosphoenolpyruvate":[197],"carboxylase,":[198],"pyruvate":[200],"orthophosphate":[201],"dikinase).":[202],"Although":[203],"net":[205],"impact":[206],"high":[208],"density":[210],"stress":[213,220],"on":[214],"per\u2010plant":[215],"similar,":[218],"compensation":[221],"differed.":[223]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":1},{"year":2024,"cited_by_count":3},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":2},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":3},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":4},{"year":2017,"cited_by_count":6},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":5},{"year":2013,"cited_by_count":2},{"year":2012,"cited_by_count":2}],"updated_date":"2026-11-07T11:25:07.637180","created_date":"2016-06-24T00:00:00"}
