{"id":"https://openalex.org/W2016600599","doi":"https://doi.org/10.2134/agronj1981.00021962007300040013x","title":"Protein and Oil Content of Winged Bean Seeds as Measured by Near\u2010Infrared Light Reflectance 1","display_name":"Protein and Oil Content of Winged Bean Seeds as Measured by Near\u2010Infrared Light Reflectance 1","publication_year":1981,"publication_date":"1981-07-01","ids":{"openalex":"https://openalex.org/W2016600599","doi":"https://doi.org/10.2134/agronj1981.00021962007300040013x","mag":"2016600599"},"language":"en","primary_location":{"id":"doi:10.2134/agronj1981.00021962007300040013x","doi":"https://doi.org/10.2134/agronj1981.00021962007300040013x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1981.00021962007300040013x","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/A5014316713","display_name":"David F. Hildebrand","orcid":"https://orcid.org/0000-0001-7552-1116","observed_orcids":["https://orcid.org/0000-0001-7552-1116"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"D. F. Hildebrand","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5076113461","display_name":"C. Chaven","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"C. Chaven","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5046454299","display_name":"T. Hymowitz","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"T. Hymowitz","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111389433","display_name":"H. H. Bryan","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"H. H. Bryan","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":null,"display_name":"A. A. Duncan","orcid":null,"observed_orcids":[]},"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":"A. A. Duncan","raw_affiliation_strings":["Graduate student, agronomist, professor of plant genetics, Dep. of Agronomy, Univ. of Illinois, professor and director, Agric. Res. and Educ. Ctr., Univ. of Florida, Homestead, Fla"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Graduate student, agronomist, professor of plant genetics, Dep. of Agronomy, Univ. of Illinois, professor and director, Agric. Res. and Educ. Ctr., Univ. of Florida, Homestead, Fla","institution_ids":["https://openalex.org/I33213144"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":{"value":1800,"currency":"USD","value_usd":1800},"apc_paid":null,"fwci":0.3236,"has_fulltext":false,"cited_by_count":8,"citation_normalized_percentile":{"value":0.46741427,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":95},"biblio":{"volume":"73","issue":"4","first_page":"623","last_page":"625"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9765999913215637,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},"topics":[{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9765999913215637,"subfield":{"id":"https://openalex.org/subfields/1602","display_name":"Analytical Chemistry"},"field":{"id":"https://openalex.org/fields/16","display_name":"Chemistry"},"domain":{"id":"https://openalex.org/domains/3","display_name":"Physical Sciences"}},{"id":"https://openalex.org/T14127","display_name":"Food Nutrient Composition and Product Development","score":0.004999999888241291,"subfield":{"id":"https://openalex.org/subfields/1106","display_name":"Food 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/T12115","display_name":"Genetic and Environmental Crop Studies","score":0.0032999999821186066,"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"}}],"keywords":[{"id":"https://openalex.org/keywords/winged-bean","display_name":"Psophocarpus tetragonolobus","score":1.0},{"id":"https://openalex.org/keywords/seed-protein-content","display_name":"seed protein content","score":0.9160000085830688},{"id":"https://openalex.org/keywords/seed-oil-content","display_name":"seed oil content","score":0.9980000257492065},{"id":"https://openalex.org/keywords/seed-meal","display_name":"seed meal","score":0.7789999842643738},{"id":"https://openalex.org/keywords/soxhlet-extraction","display_name":"Soxhlet extraction","score":0.8080000281333923},{"id":"https://openalex.org/keywords/cultivar-evaluation","display_name":"cultivar evaluation","score":0.5199999809265137},{"id":"https://openalex.org/keywords/germplasm-accession","display_name":"germplasm accession","score":0.7929999828338623}],"concepts":[{"id":"https://openalex.org/C169478075","wikidata":"https://www.wikidata.org/wiki/Q898934","display_name":"Kjeldahl method","level":3,"score":0.8835899829864502},{"id":"https://openalex.org/C158007255","wikidata":"https://www.wikidata.org/wiki/Q1055222","display_name":"Spectrum analyzer","level":2,"score":0.6863306164741516},{"id":"https://openalex.org/C197321923","wikidata":"https://www.wikidata.org/wiki/Q4886","display_name":"Cultivar","level":2,"score":0.5985876321792603},{"id":"https://openalex.org/C2992117060","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near infrared reflectance spectroscopy","level":3,"score":0.5804946422576904},{"id":"https://openalex.org/C6557445","wikidata":"https://www.wikidata.org/wiki/Q173113","display_name":"Agronomy","level":1,"score":0.47522690892219543},{"id":"https://openalex.org/C108597893","wikidata":"https://www.wikidata.org/wiki/Q663650","display_name":"Reflectivity","level":2,"score":0.4719716012477875},{"id":"https://openalex.org/C4725764","wikidata":"https://www.wikidata.org/wiki/Q844704","display_name":"Extraction (chemistry)","level":2,"score":0.43939754366874695},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.4093681275844574},{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.31370797753334045},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.24182933568954468},{"id":"https://openalex.org/C43617362","wikidata":"https://www.wikidata.org/wiki/Q170050","display_name":"Chromatography","level":1,"score":0.18731817603111267},{"id":"https://openalex.org/C537208039","wikidata":"https://www.wikidata.org/wiki/Q627","display_name":"Nitrogen","level":2,"score":0.164564311504364},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C169760540","wikidata":"https://www.wikidata.org/wiki/Q207011","display_name":"Neuroscience","level":1,"score":0.0},{"id":"https://openalex.org/C121332964","wikidata":"https://www.wikidata.org/wiki/Q413","display_name":"Physics","level":0,"score":0.0},{"id":"https://openalex.org/C120665830","wikidata":"https://www.wikidata.org/wiki/Q14620","display_name":"Optics","level":1,"score":0.0},{"id":"https://openalex.org/C119599485","wikidata":"https://www.wikidata.org/wiki/Q43035","display_name":"Electrical engineering","level":1,"score":0.0},{"id":"https://openalex.org/C127413603","wikidata":"https://www.wikidata.org/wiki/Q11023","display_name":"Engineering","level":0,"score":0.0}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.2134/agronj1981.00021962007300040013x","doi":"https://doi.org/10.2134/agronj1981.00021962007300040013x","is_oa":false,"landing_page_url":"https://doi.org/10.2134/agronj1981.00021962007300040013x","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":[{"id":"https://metadata.un.org/sdg/2","score":1.0,"display_name":"Zero hunger"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W2079987692","https://openalex.org/W2072931954","https://openalex.org/W2035112164","https://openalex.org/W2285821017","https://openalex.org/W2017094271","https://openalex.org/W7217721263","https://openalex.org/W2094459812","https://openalex.org/W2366346377","https://openalex.org/W7025338798","https://openalex.org/W2334713145"],"abstract_inverted_index":{"Abstract":[0],"Grain":[1],"analyzers":[2],"are":[3],"being":[4],"utilized":[5],"by":[6,60,80],"plant":[7],"breeders":[8],"to":[9,67,75,132,141,152],"estimate":[10],"the":[11,30,92,105,154,170],"protein":[12,50,76,90,127,155],"and":[13,24,51,77,82,91,104,156,163],"oil":[14,52,78,103,136,157],"content":[15],"of":[16,32,49],"various":[17],"agricultural":[18],"commodities.":[19],"The":[20,86,98,111,125,134],"method":[21],"is":[22],"rapid":[23],"inexpensive.":[25],"Its":[26],"potential":[27],"use":[28],"for":[29],"analysis":[31],"winged":[33,55,113,160],"bean":[34,56,114,161],"[":[35],"Psophocarpus":[36],"tetragonolobus":[37],"(L.)":[38],"DC.]":[39],"seed":[40,57,126,135],"meal":[41],"was":[42,96,109],"investigated":[43],"in":[44,54,117,159,169],"this":[45,118],"study.":[46],"Simultaneous":[47],"estimations":[48],"concentrations":[53],"meals":[58],"made":[59],"a":[61],"near\u2010infrared":[62],"light":[63],"reflectance":[64],"instrument":[65],"coupled":[66],"an":[68],"analog":[69],"computer":[70],"(grain":[71],"analyzer)":[72],"were":[73,120],"compared":[74],"determinations":[79],"Kjeldahl":[81,89],"Soxhlet":[83,101],"extraction":[84],"procedures.":[85],"correlation":[87,99],"between":[88,100],"grain":[93,106,146],"analyzer":[94,107,147],"values":[95,108,158],"0.998.":[97],"extracted":[102],"0.995.":[110],"240":[112],"accessions":[115],"evaluated":[116],"study":[119],"obtained":[121],"from":[122,130,139],"16":[123],"countries.":[124],"contents":[128,137],"ranged":[129,138],"20.7":[131],"45.9%.":[133],"7.2":[140],"21.5%.":[142],"A":[143],"centrally":[144],"located":[145],"facility":[148],"should":[149],"be":[150],"able":[151],"monitor":[153],"cultivar":[162],"breeding":[164],"trials":[165],"carried":[166],"out":[167],"anywhere":[168],"world.":[171]},"counts_by_year":[{"year":2026,"cited_by_count":1},{"year":2019,"cited_by_count":1}],"updated_date":"2026-10-14T16:39:01.820549","created_date":"2016-06-24T00:00:00"}