{"id":"https://openalex.org/W2005383391","doi":"https://doi.org/10.2134/agronj2001.931187x","title":"Path Analyses of Population Density Effects on Short\u2010Season Soybean Yield","display_name":"Path Analyses of Population Density Effects on Short\u2010Season Soybean Yield","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W2005383391","doi":"https://doi.org/10.2134/agronj2001.931187x","mag":"2005383391"},"language":"en","primary_location":{"id":"doi:10.2134/agronj2001.931187x","doi":"https://doi.org/10.2134/agronj2001.931187x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2001.931187x","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/A5031313175","display_name":"Rosalind A. Ball","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I32625721","display_name":"University of Saskatchewan","ror":"https://ror.org/010x8gc63","country_code":"CA","type":"education","lineage":["https://openalex.org/I32625721"]}],"countries":["CA"],"is_corresponding":false,"raw_author_name":"Rosalind A. Ball","raw_affiliation_strings":["Dep. of Plant Sciences, 51 Campus Drive, Univ. of Saskatchewan, Saskatoon, SK, S7N 5A8 Canada"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Plant Sciences, 51 Campus Drive, Univ. of Saskatchewan, Saskatoon, SK, S7N 5A8 Canada","institution_ids":["https://openalex.org/I32625721"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5112055498","display_name":"Ronald W. McNew","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Ronald W. McNew","raw_affiliation_strings":["Agric. Statistics Lab., Agriculture Annex 101, Univ. of Arkansas, Fayetteville, AR, 72704"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Agric. Statistics Lab., Agriculture Annex 101, Univ. of Arkansas, Fayetteville, AR, 72704","institution_ids":["https://openalex.org/I78715868"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074116987","display_name":"Earl D. Vories","orcid":"https://orcid.org/0000-0003-2170-814X","observed_orcids":["https://orcid.org/0000-0003-2170-814X"]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Earl D. Vories","raw_affiliation_strings":["Dep. of Biological and Agric. Eng., Univ. of Arkansas, Fayetteville, AR, 72704","Northeast Res. and Ext. Center, P.O. Box 48, Keiser, AR, 72351"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Biological and Agric. Eng., Univ. of Arkansas, Fayetteville, AR, 72704","institution_ids":["https://openalex.org/I78715868"]},{"raw_affiliation_string":"Northeast Res. and Ext. Center, P.O. Box 48, Keiser, AR, 72351","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5009458917","display_name":"T. C. Keisling","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Terry C. Keisling","raw_affiliation_strings":["Dep. of Crop, Soil, and Environ. Sciences, Univ. of Arkansas, Fayetteville, AR, 72704","Northeast Res. and Ext. Center, P.O. Box 48, Keiser, AR, 72351"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Crop, Soil, and Environ. Sciences, Univ. of Arkansas, Fayetteville, AR, 72704","institution_ids":["https://openalex.org/I78715868"]},{"raw_affiliation_string":"Northeast Res. and Ext. Center, P.O. Box 48, Keiser, AR, 72351","institution_ids":[]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5057481377","display_name":"Larry C. Purcell","orcid":"https://orcid.org/0000-0003-1597-4070","observed_orcids":["https://orcid.org/0000-0003-1597-4070"]},"institutions":[{"id":"https://openalex.org/I78715868","display_name":"University of Arkansas at Fayetteville","ror":"https://ror.org/05jbt9m15","country_code":"US","type":"education","lineage":["https://openalex.org/I78715868"]}],"countries":["US"],"is_corresponding":true,"raw_author_name":"Larry C. Purcell","raw_affiliation_strings":["Dep. of Crop, Soil, and Environ. Sciences, 1366 W. Altheimer Dr., Univ. of Arkansas, Fayetteville, AR, 72704"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Crop, Soil, and Environ. Sciences, 1366 W. Altheimer Dr., Univ. of Arkansas, Fayetteville, AR, 72704","institution_ids":["https://openalex.org/I78715868"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5057481377"],"corresponding_institution_ids":["https://openalex.org/I78715868"],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":6.654,"has_fulltext":false,"cited_by_count":94,"citation_normalized_percentile":{"value":0.96341839,"is_in_top_1_percent":false,"is_in_top_10_percent":true},"cited_by_percentile_year":{"min":91,"max":99},"biblio":{"volume":"93","issue":"1","first_page":"187","last_page":"195"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12571","display_name":"Soybean genetics and cultivation","score":0.9990000128746033,"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/T12571","display_name":"Soybean genetics and cultivation","score":0.9990000128746033,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.0010000000474974513,"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/T12792","display_name":"Soil Management and Crop Yield","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1111","display_name":"Soil 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/soybean","display_name":"soybean","score":0.9079999923706055},{"id":"https://openalex.org/keywords/plant-density","display_name":"plant density","score":0.9070000052452087},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.8539999723434448},{"id":"https://openalex.org/keywords/pods-per-plant","display_name":"pods per plant","score":0.6980000138282776},{"id":"https://openalex.org/keywords/seeds-per-pod","display_name":"seeds per pod","score":0.6880000233650208},{"id":"https://openalex.org/keywords/sowing-date","display_name":"sowing date","score":0.8190000057220459},{"id":"https://openalex.org/keywords/canopy-closure","display_name":"canopy closure","score":0.843999981880188},{"id":"https://openalex.org/keywords/yield-improvement","display_name":"yield improvement","score":0.5799999833106995},{"id":"https://openalex.org/keywords/cultivar-differences","display_name":"cultivar differences","score":0.6809999942779541}],"concepts":[{"id":"https://openalex.org/C137776501","wikidata":"https://www.wikidata.org/wiki/Q7208270","display_name":"Point of delivery","level":2,"score":0.7294414639472961},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.6886324286460876},{"id":"https://openalex.org/C199733313","wikidata":"https://www.wikidata.org/wiki/Q22856","display_name":"Population density","level":3,"score":0.6392078995704651},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.6103656888008118},{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.6089658737182617},{"id":"https://openalex.org/C168741863","wikidata":"https://www.wikidata.org/wiki/Q777671","display_name":"Sowing","level":2,"score":0.5926035046577454},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.5829828977584839},{"id":"https://openalex.org/C101000010","wikidata":"https://www.wikidata.org/wiki/Q5033434","display_name":"Canopy","level":2,"score":0.552115261554718},{"id":"https://openalex.org/C65721934","wikidata":"https://www.wikidata.org/wiki/Q7144645","display_name":"Path coefficient","level":3,"score":0.4869445562362671},{"id":"https://openalex.org/C137660486","wikidata":"https://www.wikidata.org/wiki/Q732240","display_name":"Growing season","level":2,"score":0.42948243021965027},{"id":"https://openalex.org/C82793941","wikidata":"https://www.wikidata.org/wiki/Q1046024","display_name":"Path analysis (statistics)","level":2,"score":0.38742750883102417},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.31187450885772705},{"id":"https://openalex.org/C59822182","wikidata":"https://www.wikidata.org/wiki/Q441","display_name":"Botany","level":1,"score":0.21414315700531006},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.08449077606201172},{"id":"https://openalex.org/C149923435","wikidata":"https://www.wikidata.org/wiki/Q37732","display_name":"Demography","level":1,"score":0.08046957850456238},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.0},{"id":"https://openalex.org/C144024400","wikidata":"https://www.wikidata.org/wiki/Q21201","display_name":"Sociology","level":0,"score":0.0},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj2001.931187x","doi":"https://doi.org/10.2134/agronj2001.931187x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj2001.931187x","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"}],"best_oa_location":null,"sustainable_development_goals":[{"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2","score":1.0}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":23,"referenced_works":["https://openalex.org/W1974263014","https://openalex.org/W1977422380","https://openalex.org/W1997130898","https://openalex.org/W2005526874","https://openalex.org/W2011652298","https://openalex.org/W2030201438","https://openalex.org/W2032630760","https://openalex.org/W2051593376","https://openalex.org/W2053971599","https://openalex.org/W2059356083","https://openalex.org/W2062228162","https://openalex.org/W2064583893","https://openalex.org/W2065680850","https://openalex.org/W2081939052","https://openalex.org/W2081946928","https://openalex.org/W2085425806","https://openalex.org/W2086865366","https://openalex.org/W2091091278","https://openalex.org/W2091392349","https://openalex.org/W2092052747","https://openalex.org/W2092191900","https://openalex.org/W2725102736","https://openalex.org/W2753754140"],"related_works":["https://openalex.org/W2065680850","https://openalex.org/W2081946928","https://openalex.org/W1978556931","https://openalex.org/W2086865366","https://openalex.org/W2080468396","https://openalex.org/W2775247512","https://openalex.org/W1998337450","https://openalex.org/W7076054186","https://openalex.org/W2081962739","https://openalex.org/W2022177041"],"abstract_inverted_index":{"Yield":[0],"component":[1],"analysis":[2],"provides":[3],"a":[4,54,84,128,167],"framework":[5],"for":[6,11,28,46,184],"identifying":[7],"potentially":[8],"useful":[9],"traits":[10],"yield":[12,21,49,99,121,153],"improvement.":[13],"Consideration":[14],"of":[15,43,57,95,113,149,170,219,225],"how":[16],"population":[17,44,58,81,96,142,150,164,192,208],"density":[18,45,82,97,151],"affects":[19],"other":[20],"components":[22,52],"has":[23],"not":[24],"been":[25],"addressed":[26],"specifically":[27],"short\u2010season":[29,47],"soybean":[30,48],"[Glycine":[31],"max":[32],"(L.)":[33],"Merr.]":[34],"production.":[35],"We":[36],"assessed":[37],"the":[38,91,147,181,216],"direct":[39,93,111],"and":[40,50,75,117,136,173,200,210,228],"indirect":[41,105],"contributions":[42],"its":[51,103],"over":[53],"wide":[55],"range":[56],"densities":[59,165,209],"(6\u2013134":[60],"plants":[61,221],"m\u22122)":[62],"using":[63],"path\u2010coefficient":[64],"analysis.":[65],"Data":[66],"were":[67,122],"from":[68],"field":[69],"tests":[70],"conducted":[71],"in":[72],"1997,":[73],"1998,":[74],"1999":[76],"at":[77,162,178],"Keiser,":[78],"AR.":[79],"Although":[80],"had":[83,127],"large":[85,92,168],"inverse":[86],"association":[87],"with":[88,222],"pods":[89,108,157,174,201,226,229],"plant\u22121,":[90],"effect":[94,106],"on":[98,120],"was":[100,138,154,187],"greater":[101,223],"than":[102,215],"negative":[104],"via":[107],"plant\u22121.":[109],"The":[110],"effects":[112],"pod":[114],"number":[115,169],"plant\u22121":[116,172,186,227],"seeds":[118],"pod\u22121":[119],"positive,":[123],"whereas":[124],"mass":[125],"seed\u22121":[126],"negligible":[129],"effect.":[130],"Pods":[131],"fertile\u2010node\u22121":[132,230],"differed":[133],"between":[134],"cultivars,":[135],"it":[137],"reduced":[139],"by":[140,166,189,206],"increasing":[141,190],"density.":[143,193],"For":[144],"early":[145,211],"sowing,":[146,180],"contribution":[148],"to":[152],"less":[155],"because":[156],"m\u22122":[158,199,202],"could":[159],"be":[160,204],"achieved":[161,205],"low":[163],"fertile\u2010nodes":[171,185],"fertile\u2010node\u22121.":[175],"In":[176,194],"contrast,":[177],"late":[179],"decreased":[182],"potential":[183],"compensated":[188],"plant":[191],"short":[195],"seasons,":[196],"maximizing":[197],"nodes":[198],"can":[203],"high":[207],"canopy":[212],"closure,":[213],"rather":[214],"conventional":[217],"system":[218],"larger":[220],"numbers":[224]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":3},{"year":2022,"cited_by_count":2},{"year":2020,"cited_by_count":6},{"year":2019,"cited_by_count":2},{"year":2018,"cited_by_count":2},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":4},{"year":2014,"cited_by_count":9},{"year":2013,"cited_by_count":8},{"year":2012,"cited_by_count":6}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
