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Relationship Between Hyperspectral Data and Amino Acid Composition in Soybean Genotypes

dc.contributor.authorAna Carina da Silva Cândido Seron
dc.contributor.authorDthenifer Cordeiro Santana
dc.contributor.authorIzadora Araujo Oliveira
dc.contributor.authorCid Naudi Silva Campos
dc.contributor.authorLarissa Pereira Ribeiro Teodoro
dc.contributor.authorElber Vinicius Martins Silva
dc.contributor.authorRafael Felippe Ratke
dc.contributor.authorFábio Henrique Rojo Baio
dc.contributor.authorCarlos Antonio da Silva Junior
dc.contributor.authorPaulo Eduardo Teodoro
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.contributor.otherDepartment of Geography, State University of Mato Grosso (UNEMAT), Sinop 78550-000, MT, Brazil
dc.contributor.otherDepartament of Agronomy, Plant Production, Universidade Federal de Mato Grosso do Sul, Rodovia MS 306, km. 305, Caixa Postal 112, Chapadão do Sul 79560-000, MS, Brazil
dc.date.accessioned2025-08-27T14:00:33Z
dc.date.accessioned2025-10-08T08:43:36Z
dc.date.available2025-10-08T08:43:36Z
dc.date.issued01-08-2025
dc.identifier.urihttp://digilib.fisipol.ugm.ac.id/repo/handle/15717717/36923
dc.description.abstractSpectral reflectance of plants can be readily associated with physiological and biochemical parameters. Thus, relating spectral data to amino acid contents in different genetic materials provides an innovative and efficient approach for understanding and managing genetic diversity. Therefore, this study had two objectives: (I) to differentiate genetic materials according to amino acid contents and spectral reflectance; (II) to establish the relationship between amino acids and spectral bands derived from hyperspectral data. The research was conducted with 32 soybean genetic materials grown in the field during the 2023–2024 crop year. The experimental design involved randomized blocks with four replicates. Leaf spectral data were collected 60 days after plant emergence, when the plants were in full bloom. Three leaf samples were collected from the third fully developed trifoliate leaf, counted from top to bottom, from each plot. The samples were taken to the laboratory, where reflectance readings were obtained using a spectroradiometer, which can measure the 350–2500 nm spectrum. Wavelengths were grouped as means of representative intervals and then organized into 28 bands. Subsequently, the leaf samples from each plot were subjected to quantification analyses for 17 amino acids. Then, the soybean genotypes were subjected to a PCA–K-means analysis to separate the genotypes according to their amino acid content and spectral behavior. A correlation network was constructed to investigate the relationships between the spectral variables and between the amino acids within each group. The groups formed by the different genetic materials exhibited distinct profiles in both amino acid composition and spectral behavior. Leaf reflectance data proved to be efficient in identifying differences between soybean genotypes regarding the amino acid content in the leaves. Leaf reflectance was effective in distinguishing soybean genotypes according to leaf amino acid content. Specific and high-magnitude associations were found between spectral bands and amino acids. Our findings reveal that spectral reflectance can serve as a reliable, non-destructive indicator of amino acid composition in soybean leaves, supporting advanced phenotyping and selection in breeding programs.
dc.language.isoEN
dc.publisherMDPI AG
dc.subject.lccAgriculture (General)
dc.titleRelationship Between Hyperspectral Data and Amino Acid Composition in Soybean Genotypes
dc.typeArticle
dc.description.keywordshigh-throughput phenotyping
dc.description.keywordsnutritional quality
dc.description.keywordsremote sensing
dc.description.keywordssoybean breeding
dc.description.doi10.3390/agriengineering7080265
dc.title.journalAgriEngineering
dc.identifier.e-issn2624-7402
dc.identifier.oaioai:doaj.org/journal:dea907a9da3949108155035407315441
dc.journal.infoVolume 7, Issue 8


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