{"id":"https://openalex.org/W2043032201","doi":"https://doi.org/10.2135/cropsci1996.0011183x003600060033x","title":"Comparison of Two Phenology Models for Predicting Flowering and Maturity Date of Soybean","display_name":"Comparison of Two Phenology Models for Predicting Flowering and Maturity Date of Soybean","publication_year":1996,"publication_date":"1996-11-01","ids":{"openalex":"https://openalex.org/W2043032201","doi":"https://doi.org/10.2135/cropsci1996.0011183x003600060033x","mag":"2043032201"},"language":"en","primary_location":{"id":"doi:10.2135/cropsci1996.0011183x003600060033x","doi":"https://doi.org/10.2135/cropsci1996.0011183x003600060033x","is_oa":false,"landing_page_url":"https://doi.org/10.2135/cropsci1996.0011183x003600060033x","pdf_url":null,"source":{"id":"https://openalex.org/S48277251","display_name":"Crop Science","issn_l":"0011-183X","issn":["0011-183X","1435-0653"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","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":"Crop Science","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/A5077124173","display_name":"Ernest L. Piper","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Ernest L. Piper","raw_affiliation_strings":["Grain Crops Inst. Private Bag X1251 Potchefstroom 2520 Republic of South Africa"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Grain Crops Inst. Private Bag X1251 Potchefstroom 2520 Republic of South Africa","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5023434438","display_name":"Kenneth Jay Boote","orcid":"https://orcid.org/0000-0002-1358-5496","observed_orcids":["https://orcid.org/0000-0002-1358-5496"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"Kenneth J. Boote","raw_affiliation_strings":["Dep. of Agronomy, 304 Newell Hall Univ. of Florida Gainesville FL 32611"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Agronomy, 304 Newell Hall Univ. of Florida Gainesville FL 32611","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046592236","display_name":"James W. Jones","orcid":"https://orcid.org/0000-0002-3239-8960","observed_orcids":["https://orcid.org/0000-0002-3239-8960"]},"institutions":[{"id":"https://openalex.org/I33213144","display_name":"University of Florida","ror":"https://ror.org/02y3ad647","country_code":"US","type":"education","lineage":["https://openalex.org/I33213144"]}],"countries":["US"],"is_corresponding":false,"raw_author_name":"James W. Jones","raw_affiliation_strings":["Dep. of Agricultural Engineering, 110 Roger Hall Univ. of Florida Gaineville FL 32611"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Dep. of Agricultural Engineering, 110 Roger Hall Univ. of Florida Gaineville FL 32611","institution_ids":["https://openalex.org/I33213144"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5020202213","display_name":"Sadi S. Grimm","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I4210088730","display_name":"Empresa de Pesquisa Agropecu\u00e1ria e Extens\u00e3o Rural de Santa Catarina","ror":"https://ror.org/004f1yx35","country_code":"BR","type":"government","lineage":["https://openalex.org/I4210088730"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Sadi S. Grimm","raw_affiliation_strings":["EPAGRI/SC \u2010 Empresa de Pesquisa Agropecuaria e Difusao de Tecnologia de Santa Catarine S.A. Caixa Postal 502 88001 Florianopolis SC Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"EPAGRI/SC \u2010 Empresa de Pesquisa Agropecuaria e Difusao de Tecnologia de Santa Catarine S.A. Caixa Postal 502 88001 Florianopolis SC Brazil","institution_ids":["https://openalex.org/I4210088730"]}]}],"institutions":[],"countries_distinct_count":2,"institutions_distinct_count":2,"corresponding_author_ids":["https://openalex.org/A5077124173"],"corresponding_institution_ids":[],"apc_list":{"value":1980,"currency":"USD","value_usd":1980},"apc_paid":null,"fwci":1.0304,"has_fulltext":false,"cited_by_count":95,"citation_normalized_percentile":{"value":0.76829142,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":93,"max":99},"biblio":{"volume":"36","issue":"6","first_page":"1606","last_page":"1614"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T12571","display_name":"Soybean genetics and cultivation","score":0.9907000064849854,"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":0.9907000064849854,"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/T14137","display_name":"Agriculture, Soil, Plant Science","score":0.002300000051036477,"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/T12310","display_name":"Crop Yield and Soil Fertility","score":0.000699999975040555,"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/soybean-phenology","display_name":"soybean phenology","score":0.8420000076293945},{"id":"https://openalex.org/keywords/flowering-time","display_name":"flowering time","score":0.8159999847412109},{"id":"https://openalex.org/keywords/maturity-date","display_name":"maturity date","score":0.8370000123977661},{"id":"https://openalex.org/keywords/model-parameter-optimization","display_name":"model parameter optimization","score":0.6110000014305115},{"id":"https://openalex.org/keywords/nelder-mead-simplex-method","display_name":"Nelder-Mead algorithm","score":0.8339999914169312},{"id":"https://openalex.org/keywords/temperature-function","display_name":"temperature function","score":0.5360000133514404},{"id":"https://openalex.org/keywords/short-day-photoperiod","display_name":"short-day photoperiod","score":0.8510000109672546}],"concepts":[{"id":"https://openalex.org/C51417038","wikidata":"https://www.wikidata.org/wiki/Q272737","display_name":"Phenology","level":2,"score":0.8845759630203247},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.7039958238601685},{"id":"https://openalex.org/C101433766","wikidata":"https://www.wikidata.org/wiki/Q3543263","display_name":"Maturity (psychological)","level":2,"score":0.6211827993392944},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.5334033966064453},{"id":"https://openalex.org/C139945424","wikidata":"https://www.wikidata.org/wiki/Q1940696","display_name":"Mean squared error","level":2,"score":0.49279525876045227},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.37193673849105835},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.35600903630256653},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.26178884506225586},{"id":"https://openalex.org/C138496976","wikidata":"https://www.wikidata.org/wiki/Q175002","display_name":"Developmental psychology","level":1,"score":0.0},{"id":"https://openalex.org/C15744967","wikidata":"https://www.wikidata.org/wiki/Q9418","display_name":"Psychology","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2135/cropsci1996.0011183x003600060033x","doi":"https://doi.org/10.2135/cropsci1996.0011183x003600060033x","is_oa":false,"landing_page_url":"https://doi.org/10.2135/cropsci1996.0011183x003600060033x","pdf_url":null,"source":{"id":"https://openalex.org/S48277251","display_name":"Crop Science","issn_l":"0011-183X","issn":["0011-183X","1435-0653"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","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":"Crop Science","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.958299994468689,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320335413","display_name":"Petroleum Technology Development Fund","ror":"https://ror.org/03zj57g67"}],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2990159328","https://openalex.org/W2485695685","https://openalex.org/W4386886195","https://openalex.org/W2081418143","https://openalex.org/W2103646208","https://openalex.org/W2541023783","https://openalex.org/W3127990207","https://openalex.org/W88486653","https://openalex.org/W2998005959","https://openalex.org/W2029702557"],"abstract_inverted_index":{"Unbiased":[0],"prediction":[1,33,171,203,215],"of":[2,11,34,52,71,75,94,172,204,216],"plant":[3],"growth":[4],"stages":[5],"is":[6],"essential":[7],"for":[8,32,170,179,202,214],"accurate":[9],"simulation":[10],"stage\u2010specific":[12],"responses":[13],"to":[14,68,103,111,189,212],"environmental":[15],"factors.":[16],"The":[17],"phenology":[18,27,77],"model":[19,28,197],"in":[20,29,44,85,144,149,194],"SOYGRO":[21,129,143,213],"V5.42":[22],"was":[23,66,101,140,153,210],"compared":[24,175],"with":[25,81,176],"the":[26,61,76,87,92,95,98,105,117,168,184,195,200],"CROPGRO":[30,131,157,196,209],"V3.0":[31],"flowering":[35,133,139,192],"and":[36,47,126,130,207],"maturity":[37,53,72,152,173,181,217],"date.":[38,73,218],"Data":[39],"came":[40],"from":[41,60],"17":[42],"sources":[43],"North":[45],"America":[46],"covered":[48],"a":[49,159],"wide":[50],"range":[51],"groups.":[54],"An":[55],"additional":[56,107],"large\u2010scale":[57],"data":[58],"set":[59],"U.S.":[62],"Soybean":[63],"Uniform":[64],"Tests":[65],"used":[67],"evaluate":[69],"predictions":[70],"Parameters":[74],"models":[78],"were":[79,109],"estimated":[80],"an":[82],"optimization":[83,99],"procedure":[84,100],"which":[86,166],"downhill":[88],"simplex":[89],"method":[90],"determined":[91],"direction":[93],"search.":[96],"While":[97],"valuable":[102],"estimate":[104],"parameters,":[106],"criteria":[108],"required":[110],"obtain":[112],"realistic":[113],"values.":[114],"Based":[115],"on":[116],"root":[118],"mean":[119],"square":[120],"error":[121],"(RMSE)":[122],"criterion":[123],"between":[124],"predicted":[125,132,154],"observed":[127],"dates,":[128],"equally":[134],"well.":[135],"Development":[136],"rate":[137],"after":[138,163,191],"underpredicted":[141],"by":[142],"cool":[145],"environments":[146],"so":[147],"that":[148],"some":[150],"years,":[151],"very":[155],"late.":[156],"has":[158],"separate":[160],"temperature":[161],"function":[162],"beginning":[164,205],"seedfill,":[165],"decreased":[167,199],"RMSE":[169,201],"date":[174,193],"SOYGRO,":[177],"especially":[178],"early":[180],"cultivars.":[182],"Allowing":[183],"critical":[185],"short":[186],"day":[187],"length":[188],"increase":[190],"consistently":[198],"seedfill":[206],"maturity.":[208],"superior":[211]},"counts_by_year":[{"year":2026,"cited_by_count":3},{"year":2025,"cited_by_count":4},{"year":2024,"cited_by_count":5},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":4},{"year":2021,"cited_by_count":4},{"year":2020,"cited_by_count":11},{"year":2019,"cited_by_count":7},{"year":2018,"cited_by_count":7},{"year":2017,"cited_by_count":3},{"year":2016,"cited_by_count":4},{"year":2015,"cited_by_count":5},{"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"}
