{"id":"https://openalex.org/W106451199","doi":"https://doi.org/10.7275/20483344","title":"Modeling 'yield-population' relationships in soybean.","display_name":"Modeling 'yield-population' relationships in soybean.","publication_year":2001,"publication_date":"2001-01-01","ids":{"openalex":"https://openalex.org/W106451199","doi":"https://doi.org/10.7275/20483344","mag":"106451199"},"language":"en","primary_location":{"id":"pmh:oai:scholarworks.umass.edu:dissertations-3520","doi":null,"is_oa":false,"landing_page_url":"https://scholarworks.umass.edu/dissertations/AAI3012162","pdf_url":null,"source":{"id":"https://openalex.org/S4306402057","display_name":"Scholarworks (University of Massachusetts Amherst)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I24603500","host_organization_name":"University of Massachusetts Amherst","host_organization_lineage":["https://openalex.org/I24603500"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Doctoral Dissertations Available from Proquest","raw_type":"text"},"volume":null,"type":"dissertation","is_traditional":true,"indexed_in":["datacite"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://doi.org/10.7275/20483344","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035882281","display_name":"Jomol Mathew","orcid":"https://orcid.org/0000-0002-5229-4552","observed_orcids":["https://orcid.org/0000-0002-5229-4552"]},"institutions":[],"countries":[],"is_corresponding":true,"raw_author_name":"Mathew, Jomol P.","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":["https://openalex.org/A5035882281"],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":null,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":null,"cited_by_percentile_year":null,"biblio":{"volume":null,"issue":null,"first_page":null,"last_page":null},"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":0.9900000095367432},{"id":"https://openalex.org/keywords/yield-density-relationship","display_name":"yield-density relationship","score":0.753000020980835},{"id":"https://openalex.org/keywords/plant-density","display_name":"plant density","score":0.8149999976158142},{"id":"https://openalex.org/keywords/planting-pattern","display_name":"planting pattern","score":0.9549999833106995},{"id":"https://openalex.org/keywords/row-spacing","display_name":"row spacing","score":0.3930000066757202},{"id":"https://openalex.org/keywords/pods-per-plant","display_name":"pods per plant","score":0.8270000219345093},{"id":"https://openalex.org/keywords/seed-size","display_name":"seed size","score":0.9990000128746033},{"id":"https://openalex.org/keywords/yield-components","display_name":"yield components","score":0.7919999957084656},{"id":"https://openalex.org/keywords/resource-redistribution","display_name":"resource redistribution","score":0.5109999775886536},{"id":"https://openalex.org/keywords/indeterminate-cultivars","display_name":"indeterminate cultivars","score":0.6570000052452087}],"concepts":[{"id":"https://openalex.org/C134121241","wikidata":"https://www.wikidata.org/wiki/Q899301","display_name":"Yield (engineering)","level":2,"score":0.6247743368148804},{"id":"https://openalex.org/C2908647359","wikidata":"https://www.wikidata.org/wiki/Q2625603","display_name":"Population","level":2,"score":0.4806886315345764},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.37168148159980774},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.10802263021469116},{"id":"https://openalex.org/C192562407","wikidata":"https://www.wikidata.org/wiki/Q228736","display_name":"Materials science","level":0,"score":0.09830731153488159},{"id":"https://openalex.org/C191897082","wikidata":"https://www.wikidata.org/wiki/Q11467","display_name":"Metallurgy","level":1,"score":0.0},{"id":"https://openalex.org/C99454951","wikidata":"https://www.wikidata.org/wiki/Q932068","display_name":"Environmental health","level":1,"score":0.0}],"mesh":[],"locations_count":5,"locations":[{"id":"pmh:oai:scholarworks.umass.edu:dissertations-3520","doi":null,"is_oa":false,"landing_page_url":"https://scholarworks.umass.edu/dissertations/AAI3012162","pdf_url":null,"source":{"id":"https://openalex.org/S4306402057","display_name":"Scholarworks (University of Massachusetts Amherst)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I24603500","host_organization_name":"University of Massachusetts Amherst","host_organization_lineage":["https://openalex.org/I24603500"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Doctoral Dissertations Available from Proquest","raw_type":"text"},{"id":"pmh:oai:scholarworks.umass.edu:dissertations_1-7164","doi":null,"is_oa":false,"landing_page_url":"https://scholarworks.umass.edu/dissertations_1/6163","pdf_url":null,"source":{"id":"https://openalex.org/S4306402057","display_name":"Scholarworks (University of Massachusetts Amherst)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I24603500","host_organization_name":"University of Massachusetts Amherst","host_organization_lineage":["https://openalex.org/I24603500"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Doctoral Dissertations 1896 - February 2014","raw_type":"text"},{"id":"pmh:oai:scholarworks.umass.edu:20.500.14394/16688","doi":null,"is_oa":false,"landing_page_url":"https://hdl.handle.net/20.500.14394/16688","pdf_url":null,"source":{"id":"https://openalex.org/S4306402240","display_name":"ScholarWorks@UMassAmherst (University of Massachusetts Amherst)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I24603500","host_organization_name":"University of Massachusetts Amherst","host_organization_lineage":["https://openalex.org/I24603500"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"published","raw_type":"Dissertation (Open Access)"},{"id":"mag:106451199","doi":null,"is_oa":false,"landing_page_url":"https://scholarworks.umass.edu/cgi/viewcontent.cgi?article=3520&context=dissertations","pdf_url":null,"source":null,"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":null},{"id":"doi:10.7275/20483344","doi":"https://doi.org/10.7275/20483344","is_oa":true,"landing_page_url":"https://doi.org/10.7275/20483344","pdf_url":null,"source":{"id":"https://openalex.org/S7407053130","display_name":"University of Massachusetts (UMass) Amherst","issn_l":null,"issn":null,"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dissertation"}],"best_oa_location":{"id":"doi:10.7275/20483344","doi":"https://doi.org/10.7275/20483344","is_oa":true,"landing_page_url":"https://doi.org/10.7275/20483344","pdf_url":null,"source":{"id":"https://openalex.org/S7407053130","display_name":"University of Massachusetts (UMass) Amherst","issn_l":null,"issn":null,"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":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":null,"raw_type":"Dissertation"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/2","score":0.9208999872207642,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":98,"referenced_works":["https://openalex.org/W82253413","https://openalex.org/W129270652","https://openalex.org/W160856026","https://openalex.org/W1432766941","https://openalex.org/W1500918154","https://openalex.org/W1527492872","https://openalex.org/W1571234465","https://openalex.org/W1964544505","https://openalex.org/W1964650170","https://openalex.org/W1968309768","https://openalex.org/W1972164784","https://openalex.org/W1974792349","https://openalex.org/W1975349075","https://openalex.org/W1976383142","https://openalex.org/W1976928086","https://openalex.org/W1977190188","https://openalex.org/W1977471503","https://openalex.org/W1978307398","https://openalex.org/W1980581911","https://openalex.org/W1981170555","https://openalex.org/W1984495017","https://openalex.org/W1987443084","https://openalex.org/W1991728443","https://openalex.org/W2004001177","https://openalex.org/W2007372341","https://openalex.org/W2009007791","https://openalex.org/W2010814295","https://openalex.org/W2012877131","https://openalex.org/W2015427042","https://openalex.org/W2015807744","https://openalex.org/W2020009033","https://openalex.org/W2022177041","https://openalex.org/W2023442344","https://openalex.org/W2025538836","https://openalex.org/W2025548276","https://openalex.org/W2027911393","https://openalex.org/W2028100955","https://openalex.org/W2028738221","https://openalex.org/W2031721670","https://openalex.org/W2042484122","https://openalex.org/W2049685896","https://openalex.org/W2050706580","https://openalex.org/W2050853387","https://openalex.org/W2053064187","https://openalex.org/W2053455446","https://openalex.org/W2055077848","https://openalex.org/W2055656470","https://openalex.org/W2056110636","https://openalex.org/W2057249128","https://openalex.org/W2057611267","https://openalex.org/W2059356083","https://openalex.org/W2060826575","https://openalex.org/W2061520540","https://openalex.org/W2065266449","https://openalex.org/W2065528403","https://openalex.org/W2066885307","https://openalex.org/W2074209207","https://openalex.org/W2079094500","https://openalex.org/W2082033998","https://openalex.org/W2082151543","https://openalex.org/W2085128330","https://openalex.org/W2085566607","https://openalex.org/W2091392349","https://openalex.org/W2092153778","https://openalex.org/W2103189433","https://openalex.org/W2115737835","https://openalex.org/W2118136766","https://openalex.org/W2125417875","https://openalex.org/W2127162613","https://openalex.org/W2132461410","https://openalex.org/W2141037457","https://openalex.org/W2144493025","https://openalex.org/W2153657328","https://openalex.org/W2154008100","https://openalex.org/W2160629378","https://openalex.org/W2169376330","https://openalex.org/W2169937181","https://openalex.org/W2174900031","https://openalex.org/W2178732796","https://openalex.org/W2189001919","https://openalex.org/W2258873407","https://openalex.org/W2275709206","https://openalex.org/W2300760558","https://openalex.org/W2312878895","https://openalex.org/W2315567580","https://openalex.org/W2321810331","https://openalex.org/W2321961757","https://openalex.org/W2324537603","https://openalex.org/W2326380627","https://openalex.org/W2326407513","https://openalex.org/W2326845945","https://openalex.org/W2334754372","https://openalex.org/W2335676504","https://openalex.org/W2344064953","https://openalex.org/W2589243304","https://openalex.org/W2725102736","https://openalex.org/W2893772594","https://openalex.org/W3091380046"],"related_works":["https://openalex.org/W2036627077","https://openalex.org/W2351523033","https://openalex.org/W780413315","https://openalex.org/W1905634506","https://openalex.org/W2189036775","https://openalex.org/W1995294675","https://openalex.org/W2181551055","https://openalex.org/W2063483496","https://openalex.org/W1976383142","https://openalex.org/W3115321668"],"abstract_inverted_index":{"Our":[0],"objectives":[1],"were":[2],"to":[3,15,32,45,78,120,129,160,193,245,261,318,323,331],"evaluate":[4],"the":[5,25,42,47,73,79,95,99,111,114,122,143,157,162,174,180,184,255,258,270,296,303,320],"seed":[6,18,29,126,197,203,216,233,242,276,289],"yield":[7,19,30,67,102,127,217,267],"of":[8,27,49,66,72,124,156,183,264,266,306],"soybean,":[9],"and":[10,20,23,51,69,90,106,192],"Duncan's":[11,54,76],"model":[12,55,77,96],"with":[13,103,298],"respect":[14],"relationship":[16,62],"between":[17,63],"plant":[21,191],"population,":[22],"analyze":[24,121],"response":[26,123],"soybean":[28,84,125,145,284],"components":[31,128,268,324],"light":[33,131,138,225,246],"enrichment":[34,132,139,206,226,247],"initiated":[35,133,207],"at":[36,87,134,166,208,228,269],"different":[37,83,88,135,167,271],"growth":[38,136,168],"stages.":[39,169],"Duncan":[40],"coined":[41],"term":[43],"crowding":[44],"include":[46],"effects":[48],"density":[50],"planting":[52,91,107],"pattern.":[53],"states":[56],"that":[57,94,314],"there":[58],"is":[59,116],"a":[60,194,238],"linear":[61],"natural":[64],"logarithm":[65],"plant\u22121":[68],"crowding.":[70],"Results":[71],"studies":[74],"fitting":[75],"data":[80,115],"obtained":[81],"from":[82,177],"cultivars":[85],"planted":[86],"densities":[89,105],"patterns":[92],"indicated":[93],"can":[97,291],"predict":[98],"changes":[100],"in":[101,113,173,202,237,241,257,283,309,328],"changing":[104],"pattern":[108],"especially":[109],"if":[110],"variability":[112],"low.":[117],"In":[118],"order":[119],"non-destructive":[130],"stages,":[137],"was":[140],"imposed":[141],"on":[142,153,179],"indeterminate":[144],"cultivar":[146],"Evans":[147],"by":[148,220,295],"installing":[149],"wire":[150],"mesh":[151],"fencing":[152],"either":[154],"side":[155],"center":[158,185],"row":[159,186],"push":[161],"adjacent":[163],"rows":[164,176],"aside":[165],"Fences":[170],"prevented":[171],"plants":[172,315],"neighboring":[175],"encroaching":[178],"growing":[181],"space":[182],"plants.":[187],"Pod":[188],"number":[189],"per":[190],"lesser":[195],"extent":[196],"size":[198,234,277,290,305],"accounted":[199],"for":[200],"variation":[201],"yield.":[204,243,335],"Light":[205],"late":[209],"vegetative":[210],"or":[211,333],"early":[212,229],"flowering":[213],"stages":[214],"increased":[215,232],"217%,":[218],"mainly":[219],"increasing":[221],"pod":[222,230],"number,":[223],"while":[224],"beginning":[227],"formation":[231],"23%,":[235],"resulting":[236],"115%":[239],"increase":[240],"Responses":[244],"occurred":[248],"proportionately":[249],"across":[250],"all":[251,310],"node":[252,272],"positions":[253],"despite":[254],"differences":[256],"time":[259],"(15":[260],"20":[262],"days)":[263],"development":[265],"positions.":[273],"Although":[274],"maximum":[275],"may":[278],"be":[279,293],"under":[280],"genetic":[281],"control":[282,301],"plants,":[285],"our":[286],"results":[287],"suggested":[288],"still":[292],"modified":[294],"environment":[297],"some":[299],"internal":[300],"moderating":[302],"final":[304],"most":[307],"seeds":[308],"pods.":[311],"It":[312],"indicates":[313],"are":[316],"able":[317],"redistribute":[319],"available":[321],"resources":[322],"not":[325],"yet":[326],"determined,":[327],"an":[329],"attempt":[330],"maintain":[332],"improve":[334]},"counts_by_year":[],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}
