Title:	Hyperspectral imaging for the detection of plant pathogens in seeds : recent developments and challenges
Authors:	Ferreira, Luciellen da Costa Carvalho, Ian Carlos Bispo Jorge, Lúcio André de Castro Quezado-Duval, Alice Maria Rossato, Maurício
metadata.dc.contributor.affiliation:	University of Brasilia, Departament of Plant Pathology University of Brasilia, Departament of Plant Pathology Embrapa Instrumentação Embrapa Hortaliças University of Brasilia, Departament of Plant Pathology
Assunto::	Inteligência artificial Fitopatógenos Aprendizagem de máquina Sementes - patologia Nematóides
Issue Date:	11-Apr-2024
Publisher:	Frontiers
Citation:	FERREIRA, Luciellen da Costa et al. Hyperspectral imaging for the detection of plant pathogens in seeds: recent developments and challenges. Frontiers in Plant Science, [S. l.], v. 15, 1387925, 2024. DOI: 10.3389/fpls.2024.1387925. Disponível em: https://www.frontiersin.org/journals/plant-science/articles/10.3389/fpls.2024.1387925/full#cite. Acesso em: 15 abr. 2026.
Abstract:	Food security, a critical concern amid global population growth, faces challenges in sustainable agricultural production due to significant yield losses caused by plant diseases, with a multitude of them caused by seedborne plant pathogen. With the expansion of the international seed market with global movement of this propagative plant material, and considering that about 90% of economically important crops grown from seeds, seed pathology emerged as an important discipline. Seed health testing is presently part of quality analysis and carried out by seed enterprises and governmental institutions looking forward to exclude a new pathogen in a country or site. The development of seedborne pathogens detection methods has been following the plant pathogen detection and diagnosis advances, from the use of cultivation on semi-selective media, to antibodies and DNA-based techniques. Hyperspectral imaging (HSI) associated with artificial intelligence can be considered the new frontier for seedborne pathogen detection with high accuracy in discriminating infected from healthy seeds. The development of the process consists of standardization of methods and protocols with the validation of spectral signatures for presence and incidence of contamined seeds. Concurrently, epidemiological studies correlating this information with disease outbreaks would help in determining the acceptable thresholds of seed contamination. Despite the high costs of equipment and the necessity for interdisciplinary collaboration, it is anticipated that health seed certifying programs and seed suppliers will benefit from the adoption of HSI techniques in the near future.
metadata.dc.description.unidade:	Instituto de Ciências Biológicas (IB) Departamento de Fitopatologia (IB FIT)
metadata.dc.description.ppg:	Programa de Pós-Graduação em Fitopatologia
Licença::	©2024 Ferreira, Carvalho, Jorge, Quezado Duval and Rossato. This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner(s) are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.
DOI:	10.3389/fpls.2024.1387925
Appears in Collections:	Artigos publicados em periódicos e afins

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