{"id":"https://openalex.org/W2020137829","doi":"https://doi.org/10.1002/fsn3.7","title":"Applicability of near\u2010infrared reflectance spectroscopy ( NIRS ) for determination of crude protein content in cowpea ( V igna unguiculata) leaves","display_name":"Applicability of near\u2010infrared reflectance spectroscopy ( NIRS ) for determination of crude protein content in cowpea ( V igna unguiculata) leaves","publication_year":2012,"publication_date":"2012-12-05","ids":{"openalex":"https://openalex.org/W2020137829","doi":"https://doi.org/10.1002/fsn3.7","mag":"2020137829","pmid":"https://pubmed.ncbi.nlm.nih.gov/24804013","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/3951567"},"language":"en","primary_location":{"id":"doi:10.1002/fsn3.7","doi":"https://doi.org/10.1002/fsn3.7","is_oa":true,"landing_page_url":"https://doi.org/10.1002/fsn3.7","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/fsn3.7","source":{"id":"https://openalex.org/S2764587058","display_name":"Food Science & Nutrition","issn_l":"2048-7177","issn":["2048-7177"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-2"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Science & Nutrition","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref","datacite","pubmed"],"open_access":{"is_oa":true,"oa_status":"hybrid","oa_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/fsn3.7","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5035577274","display_name":"Erick K. Towett","orcid":"https://orcid.org/0000-0002-6853-6843","observed_orcids":["https://orcid.org/0000-0002-6853-6843"]},"institutions":[{"id":"https://openalex.org/I55021457","display_name":"World Agroforestry Centre","ror":"https://ror.org/01kmz4383","country_code":"KE","type":"nonprofit","lineage":["https://openalex.org/I55021457"]},{"id":"https://openalex.org/I74656192","display_name":"University of G\u00f6ttingen","ror":"https://ror.org/01y9bpm73","country_code":"DE","type":"education","lineage":["https://openalex.org/I74656192"]}],"countries":["DE","KE"],"is_corresponding":true,"raw_author_name":"Erick K. Towett","raw_affiliation_strings":["Department of Crop Sciences: Agronomy in the Tropics, Georg-August University of Goettingen, Goettingen, Germany","World Agroforestry Centre (ICRAF) Nairobi Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Crop Sciences: Agronomy in the Tropics, Georg-August University of Goettingen, Goettingen, Germany","institution_ids":["https://openalex.org/I74656192"]},{"raw_affiliation_string":"World Agroforestry Centre (ICRAF) Nairobi Kenya","institution_ids":["https://openalex.org/I55021457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029173972","display_name":"Merle Alex","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1326965316","display_name":"Julius K\u00fchn-Institut","ror":"https://ror.org/022d5qt08","country_code":"DE","type":"government","lineage":["https://openalex.org/I1326965316","https://openalex.org/I2801963157"]}],"countries":["DE"],"is_corresponding":false,"raw_author_name":"Merle Alex","raw_affiliation_strings":["Institute for Crop and Soil Science, JKI - Federal Research Centre for Cultivated Plants Braunschweig, Germany"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Institute for Crop and Soil Science, JKI - Federal Research Centre for Cultivated Plants Braunschweig, Germany","institution_ids":["https://openalex.org/I1326965316"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5041700177","display_name":"Keith D. Shepherd","orcid":"https://orcid.org/0000-0001-7144-3915","observed_orcids":["https://orcid.org/0000-0001-7144-3915"]},"institutions":[{"id":"https://openalex.org/I55021457","display_name":"World Agroforestry Centre","ror":"https://ror.org/01kmz4383","country_code":"KE","type":"nonprofit","lineage":["https://openalex.org/I55021457"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Keith D. Shepherd","raw_affiliation_strings":["World Agroforestry Centre (ICRAF); Nairobi Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"World Agroforestry Centre (ICRAF); Nairobi Kenya","institution_ids":["https://openalex.org/I55021457"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5089600567","display_name":"Severin Polreich","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I1318233029","display_name":"International Potato Center","ror":"https://ror.org/05asvgp75","country_code":"PE","type":"facility","lineage":["https://openalex.org/I1286583668","https://openalex.org/I1318233029"]},{"id":"https://openalex.org/I74656192","display_name":"University of G\u00f6ttingen","ror":"https://ror.org/01y9bpm73","country_code":"DE","type":"education","lineage":["https://openalex.org/I74656192"]}],"countries":["DE","PE"],"is_corresponding":false,"raw_author_name":"Severin Polreich","raw_affiliation_strings":["Department of Crop Sciences: Agronomy in the Tropics, Georg-August University of Goettingen, Goettingen, Germany","International Potato Center (CIP), Apartado, Lima, Peru"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Crop Sciences: Agronomy in the Tropics, Georg-August University of Goettingen, Goettingen, Germany","institution_ids":["https://openalex.org/I74656192"]},{"raw_affiliation_string":"International Potato Center (CIP), Apartado, Lima, Peru","institution_ids":["https://openalex.org/I1318233029"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5011218295","display_name":"Ermias Aynekulu","orcid":"https://orcid.org/0000-0002-1955-6995","observed_orcids":["https://orcid.org/0000-0002-1955-6995"]},"institutions":[{"id":"https://openalex.org/I55021457","display_name":"World Agroforestry Centre","ror":"https://ror.org/01kmz4383","country_code":"KE","type":"nonprofit","lineage":["https://openalex.org/I55021457"]}],"countries":["KE"],"is_corresponding":false,"raw_author_name":"Ermias Aynekulu","raw_affiliation_strings":["World Agroforestry Centre (ICRAF); Nairobi Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"World Agroforestry Centre (ICRAF); Nairobi Kenya","institution_ids":["https://openalex.org/I55021457"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5028720076","display_name":"Brigitte L. Maass","orcid":"https://orcid.org/0000-0002-6164-3515","observed_orcids":["https://orcid.org/0000-0002-6164-3515"]},"institutions":[{"id":"https://openalex.org/I4210118691","display_name":"International Center for Tropical Agriculture","ror":"https://ror.org/02qk18s08","country_code":"KE","type":"nonprofit","lineage":["https://openalex.org/I1286583668","https://openalex.org/I4210118691","https://openalex.org/I64492213"]},{"id":"https://openalex.org/I74656192","display_name":"University of G\u00f6ttingen","ror":"https://ror.org/01y9bpm73","country_code":"DE","type":"education","lineage":["https://openalex.org/I74656192"]}],"countries":["DE","KE"],"is_corresponding":false,"raw_author_name":"Brigitte L. Maass","raw_affiliation_strings":["Department of Crop Sciences: Agronomy in the Tropics Georg\u2010August University of Goettingen Goettingen Germany","International Center for Tropical Agriculture (CIAT) Nairobi Kenya"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Department of Crop Sciences: Agronomy in the Tropics Georg\u2010August University of Goettingen Goettingen Germany","institution_ids":["https://openalex.org/I74656192"]},{"raw_affiliation_string":"International Center for Tropical Agriculture (CIAT) Nairobi Kenya","institution_ids":["https://openalex.org/I4210118691"]}]}],"institutions":[],"countries_distinct_count":3,"institutions_distinct_count":5,"corresponding_author_ids":["https://openalex.org/A5035577274"],"corresponding_institution_ids":["https://openalex.org/I55021457","https://openalex.org/I74656192"],"apc_list":{"value":3630,"currency":"USD","value_usd":3630},"apc_paid":{"value":3630,"currency":"USD","value_usd":3630},"fwci":0.6309,"has_fulltext":false,"cited_by_count":33,"citation_normalized_percentile":{"value":0.62830061,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":99},"biblio":{"volume":"1","issue":"1","first_page":"45","last_page":"53"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10640","display_name":"Spectroscopy and Chemometric Analyses","score":0.9994999766349792,"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":0.9994999766349792,"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/T10977","display_name":"Optical Imaging and Spectroscopy Techniques","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2741","display_name":"Radiology, Nuclear Medicine and Imaging"},"field":{"id":"https://openalex.org/fields/27","display_name":"Medicine"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T11324","display_name":"Spectroscopy Techniques in Biomedical and Chemical Research","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1304","display_name":"Biophysics"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/near-infrared-reflectance-spectroscopy","display_name":"near-infrared reflectance spectroscopy","score":0.9959999918937683},{"id":"https://openalex.org/keywords/crude-protein-content","display_name":"crude protein content","score":0.9169999957084656},{"id":"https://openalex.org/keywords/cowpea","display_name":"cowpea","score":0.9990000128746033},{"id":"https://openalex.org/keywords/cowpea-leaves","display_name":"cowpea leaves","score":0.8399999737739563},{"id":"https://openalex.org/keywords/calibration-transfer","display_name":"calibration transfer","score":0.48399999737739563},{"id":"https://openalex.org/keywords/partial-least-squares-regression","display_name":"partial least squares regression","score":0.7990000247955322},{"id":"https://openalex.org/keywords/genotypic-variation","display_name":"genotypic variation","score":0.8339999914169312},{"id":"https://openalex.org/keywords/agroecological-zones","display_name":"agro-ecological zones","score":0.9739999771118164},{"id":"https://openalex.org/keywords/human-nutrition","display_name":"human nutrition","score":0.5210000276565552},{"id":"https://openalex.org/keywords/east-africa","display_name":"East Africa","score":0.574999988079071}],"concepts":[{"id":"https://openalex.org/C165838908","wikidata":"https://www.wikidata.org/wiki/Q736777","display_name":"Calibration","level":2,"score":0.746902346611023},{"id":"https://openalex.org/C22354355","wikidata":"https://www.wikidata.org/wiki/Q422009","display_name":"Partial least squares regression","level":2,"score":0.7065348029136658},{"id":"https://openalex.org/C2779343474","wikidata":"https://www.wikidata.org/wiki/Q3109175","display_name":"Context (archaeology)","level":2,"score":0.6674948930740356},{"id":"https://openalex.org/C79337645","wikidata":"https://www.wikidata.org/wiki/Q779824","display_name":"Outlier","level":2,"score":0.6616498231887817},{"id":"https://openalex.org/C2992117060","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near infrared reflectance spectroscopy","level":3,"score":0.6336703896522522},{"id":"https://openalex.org/C43571822","wikidata":"https://www.wikidata.org/wiki/Q599037","display_name":"Near-infrared spectroscopy","level":2,"score":0.5874476432800293},{"id":"https://openalex.org/C27181475","wikidata":"https://www.wikidata.org/wiki/Q541014","display_name":"Cross-validation","level":2,"score":0.45757365226745605},{"id":"https://openalex.org/C2778152352","wikidata":"https://www.wikidata.org/wiki/Q5165061","display_name":"Content (measure theory)","level":2,"score":0.4482927620410919},{"id":"https://openalex.org/C33923547","wikidata":"https://www.wikidata.org/wiki/Q395","display_name":"Mathematics","level":0,"score":0.41816315054893494},{"id":"https://openalex.org/C48921125","wikidata":"https://www.wikidata.org/wiki/Q10861030","display_name":"Linear regression","level":2,"score":0.41284799575805664},{"id":"https://openalex.org/C105795698","wikidata":"https://www.wikidata.org/wiki/Q12483","display_name":"Statistics","level":1,"score":0.34801822900772095},{"id":"https://openalex.org/C39432304","wikidata":"https://www.wikidata.org/wiki/Q188847","display_name":"Environmental science","level":0,"score":0.3413918614387512},{"id":"https://openalex.org/C86803240","wikidata":"https://www.wikidata.org/wiki/Q420","display_name":"Biology","level":0,"score":0.1792733371257782},{"id":"https://openalex.org/C151730666","wikidata":"https://www.wikidata.org/wiki/Q7205","display_name":"Paleontology","level":1,"score":0.0},{"id":"https://openalex.org/C134306372","wikidata":"https://www.wikidata.org/wiki/Q7754","display_name":"Mathematical analysis","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}],"mesh":[],"locations_count":6,"locations":[{"id":"doi:10.1002/fsn3.7","doi":"https://doi.org/10.1002/fsn3.7","is_oa":true,"landing_page_url":"https://doi.org/10.1002/fsn3.7","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/fsn3.7","source":{"id":"https://openalex.org/S2764587058","display_name":"Food Science & Nutrition","issn_l":"2048-7177","issn":["2048-7177"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-2"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Science & Nutrition","raw_type":"journal-article"},{"id":"pmh:oai:europepmc.org:2988399","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/3951567","pdf_url":null,"source":{"id":"https://openalex.org/S4306400806","display_name":"Europe PMC (PubMed Central)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1303153112","host_organization_name":"European Bioinformatics Institute","host_organization_lineage":["https://openalex.org/I1303153112"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":null,"raw_type":"Text"},{"id":"pmid:24804013","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/24804013","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food science & nutrition","raw_type":"Journal Article"},{"id":"pmh:oai:pubmedcentral.nih.gov:3951567","doi":null,"is_oa":true,"landing_page_url":"https://pmc.ncbi.nlm.nih.gov/articles/PMC3951567/","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Sci Nutr","raw_type":"Text"},{"id":"pmh:oai:cgspace.cgiar.org:10568/51538","doi":null,"is_oa":true,"landing_page_url":"https://hdl.handle.net/10568/51538","pdf_url":null,"source":{"id":"https://openalex.org/S4306402055","display_name":"CGSPace A Repository of Agricultural Research Outputs (Consultative Group for International Agricultural Research)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1286583668","host_organization_name":"CGIAR","host_organization_lineage":["https://openalex.org/I1286583668"],"host_organization_lineage_names":[],"type":"repository"},"license":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"Towett, Erick K; Alex, Merle; Shepherd, Keith D; Polreich, Severin; Aynekulu, Ermias; Maass, Brigitte L. 2013. Applicability of near-infrared reflectance spectroscopy (NIRS) for determination of crude protein content in cowpea (Vigna unguiculata) leaves. Food Sciences and Nutrition. 1(1): 45-53.","raw_type":"Journal Article"},{"id":"doi:10.60692/1rh6t-2sx28","doi":"https://doi.org/10.60692/1rh6t-2sx28","is_oa":true,"landing_page_url":"https://doi.org/10.60692/1rh6t-2sx28","pdf_url":null,"source":{"id":"https://openalex.org/S7407051682","display_name":"Greater South Information System","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":"article-journal"}],"best_oa_location":{"id":"doi:10.1002/fsn3.7","doi":"https://doi.org/10.1002/fsn3.7","is_oa":true,"landing_page_url":"https://doi.org/10.1002/fsn3.7","pdf_url":"https://onlinelibrary.wiley.com/doi/pdfdirect/10.1002/fsn3.7","source":{"id":"https://openalex.org/S2764587058","display_name":"Food Science & Nutrition","issn_l":"2048-7177","issn":["2048-7177"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","dongbi-c","jufo-1","ki-jl-1","norway-1","poland-100","russia-white-list-2"],"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":"cc-by","license_id":"https://openalex.org/licenses/cc-by","version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Food Science & Nutrition","raw_type":"journal-article"},"sustainable_development_goals":[{"score":1.0,"display_name":"Zero hunger","id":"https://metadata.un.org/sdg/2"}],"study_designs":[],"awards":[],"funders":[{"id":"https://openalex.org/F4320323883","display_name":"Bundesministerium f\u00fcr Wirtschaftliche Zusammenarbeit und Entwicklung","ror":"https://ror.org/00e0ttj68"}],"has_content":{"grobid_xml":false,"pdf":true},"content_urls":{"pdf":"https://content.openalex.org/works/W2020137829.pdf"},"referenced_works_count":27,"referenced_works":["https://openalex.org/W635420415","https://openalex.org/W1547490889","https://openalex.org/W1705032246","https://openalex.org/W1980140913","https://openalex.org/W1984780389","https://openalex.org/W2005131527","https://openalex.org/W2009813720","https://openalex.org/W2015715973","https://openalex.org/W2034971291","https://openalex.org/W2036068629","https://openalex.org/W2039399044","https://openalex.org/W2043222603","https://openalex.org/W2050264825","https://openalex.org/W2066000462","https://openalex.org/W2071093163","https://openalex.org/W2072725874","https://openalex.org/W2079386183","https://openalex.org/W2100631154","https://openalex.org/W2113250743","https://openalex.org/W2117982216","https://openalex.org/W2135672513","https://openalex.org/W2160325708","https://openalex.org/W2162548097","https://openalex.org/W2164648186","https://openalex.org/W2985406809","https://openalex.org/W3173143141","https://openalex.org/W4251197545"],"related_works":["https://openalex.org/W4392815428","https://openalex.org/W7070286656","https://openalex.org/W2734807372","https://openalex.org/W7056583617","https://openalex.org/W2111033799","https://openalex.org/W2003997078","https://openalex.org/W2089618472","https://openalex.org/W4385707377","https://openalex.org/W2034226312","https://openalex.org/W2059975791"],"abstract_inverted_index":{"There":[0],"is":[1,173,203,229],"uncertainty":[2],"on":[3],"how":[4,21],"generally":[5],"applicable":[6,230],"near-infrared":[7],"reflectance":[8],"spectroscopy":[9],"(NIRS)":[10],"calibrations":[11],"are":[12,253],"across":[13,27],"genotypes":[14],"and":[15,17,74,83,102,247],"environments,":[16],"this":[18,116,171],"study":[19],"tests":[20],"well":[22,62],"a":[23,28,50,66,84,119,149,174],"single":[24],"calibration":[25,86,150],"performs":[26],"wide":[29,67,120],"range":[30,68,121,160],"of":[31,38,44,52,69,122,129,141,161,183,197,201,207,236,255],"conditions.":[32],"We":[33,164],"also":[34],"address":[35],"the":[36,42,100,159,167,181,192,198,204,216,222,233,256,260],"optimization":[37],"NIRS":[39,81,113,145,202],"to":[40,80,98,157,177],"perform":[41],"analysis":[43,82,146,179],"crude":[45],"protein":[46],"(CP)":[47],"content":[48,235],"in":[49,65,72,118,186,191,215,231,259],"variety":[51],"cowpea":[53,123,190,238,251],"accessions":[54],"(n":[55],"=":[56,137,143],"561)":[57],"representing":[58],"genotypic":[59],"variation":[60],"as":[61,63,195,250],"grown":[64],"environmental":[70],"conditions":[71],"Tanzania":[73],"Uganda.":[75],"The":[76,226],"samples":[77,155,188],"were":[78],"submitted":[79],"predictive":[85],"model":[87,228],"developed.":[88],"A":[89],"modified":[90],"partial":[91],"least-squares":[92],"regression":[93],"with":[94,132],"cross-validation":[95,142],"was":[96,152],"used":[97],"evaluate":[99],"models":[101],"identify":[103],"possible":[104],"spectral":[105,162],"outliers.":[106],"Calibration":[107],"statistics":[108],"for":[109,180,240],"CP":[110,184,234],"suggests":[111],"that":[112,170,209],"can":[114,210],"predict":[115],"parameter":[117],"leaves":[124,239,252],"from":[125,154,166,189,243],"different":[126,244],"agro-ecological":[127,245],"zones":[128,246],"eastern":[130],"Africa":[131],"high":[133],"accuracy":[134],"(R":[135],"(2)cal":[136],"0.93;":[138],"standard":[139],"error":[140],"0.74).":[144],"improved":[147],"when":[148],"set":[151],"developed":[153],"selected":[156],"represent":[158],"variability.":[163],"conclude":[165],"present":[168],"results":[169],"technique":[172],"good":[175],"alternative":[176],"chemical":[178],"determination":[182],"contents":[185],"leaf":[187],"African":[193],"context,":[194],"one":[196,254],"main":[199],"advantages":[200],"large":[205],"number":[206],"compounds":[208],"be":[211],"measured":[212],"at":[213],"once":[214],"same":[217],"sample,":[218],"thus":[219],"substantially":[220],"reducing":[221],"cost":[223],"per":[224],"analysis.":[225],"current":[227],"predicting":[232],"young":[237],"human":[241],"nutrition":[242],"genetic":[248],"materials,":[249],"popular":[257],"vegetables":[258],"region.":[261]},"counts_by_year":[{"year":2026,"cited_by_count":6},{"year":2025,"cited_by_count":5},{"year":2024,"cited_by_count":4},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":5},{"year":2021,"cited_by_count":3},{"year":2020,"cited_by_count":1},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":2},{"year":2016,"cited_by_count":1},{"year":2015,"cited_by_count":1},{"year":2014,"cited_by_count":2}],"updated_date":"2026-11-10T11:39:43.021295","created_date":"2016-06-24T00:00:00"}