In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat

Durum wheat production is concentrated in Mediterranean climate regions, making it essential to develop cultivars that adapt to its changing conditions, including water and heat stress. In this regard, photosynthetic capacity estimates may help improve the selection of the most adapted cultivars. Ho...

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Autores: Gracia-Romero, Adrian, Segarra, Joel, Rezzouk, Fatima Zahra, Aparicio, Nieves, Kefauver, Shawn C., Araus, José Luis
Tipo de recurso: artículo
Fecha de publicación:2025
País:España
Institución:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
Repositorio:Recercat. Dipósit de la Recerca de Catalunya
OAI Identifier:oai:recercat.cat:20.500.12327/3711
Acceso en línea:http://hdl.handle.net/20.500.12327/3711
https://doi.org/10.3390/agriculture15040385
Access Level:acceso abierto
Palabra clave:633
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spelling In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum WheatGracia-Romero, AdrianSegarra, JoelRezzouk, Fatima ZahraAparicio, NievesKefauver, Shawn C.Araus, José Luis633Durum wheat production is concentrated in Mediterranean climate regions, making it essential to develop cultivars that adapt to its changing conditions, including water and heat stress. In this regard, photosynthetic capacity estimates may help improve the selection of the most adapted cultivars. However, the cost and inherent low throughput of the usual methodological approaches makes, in many cases, phenotyping unfeasible, particularly under field conditions. This study uses leaf photosynthetic measurements taken with a low-cost handheld chlorophyll sensor (MultispeQ Photosynq) and a biomass sensitive sensor (GreenSeeker) measuring the normalized difference vegetation index (NDVI) to assess the performance of six modern durum wheat cultivars. The sensors were employed at anthesis and grain filling under two different types of management (rainfed and support irrigation) for two growing seasons. Compared to irrigated plants, rainfed trials had significantly lower photosynthetic performance during the two phenological stages evaluated. Significant genotype differences in steady-state fluorescence yield (Fs) and maximum fluorescence yield (Fm′) across treatments and crop seasons were found. This study shows that leaf chlorophyll fluorescence parameters can be used to select modern wheat cultivars with an open-source, low-cost, handheld sensor (Photosynq).We acknowledge the support of the Spanish project PID2022-138307OB-C2 from the Ministerio de Ciencia e Innovación. S.C.K. is supported by Ayuda RYC2019-027818-I financiada por MCIN/AEI/10.13039/501100011033 y por El FSE invierte en tu futuro. We also acknowledge the support from the Institut de Recerca de l’Aigua and the Universitat de Barcelona. This article/publication is supported by the EU COST (European Cooperation in Science and Technology) Action CA22136 “Pan-European Network of Green Deal Agriculture and Forestry Earth Observation Science” (PANGEOS).info:eu-repo/semantics/publishedVersionMDPIProducció VegetalCultius Extensius Sostenibles2025info:eu-repo/semantics/article15http://hdl.handle.net/20.500.12327/3711https://doi.org/10.3390/agriculture15040385reponame:Recercat. Dipósit de la Recerca de Catalunyainstname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)InglésAgricultureMICINN/Programa Estatal para impulsar la investigación científico-técnica y su transferencia/PID2022-138307OB-C2/ES/Fenotipado holístico del trigo: Ideotipo a nivel de cultivo y fusión de tecnologías de sensores/HolisticWheatMICIU/Programa Estatal de promoción del talento y su empleabilidad en I+D+I/RYC2019-027818-I/ES/ /EC/COST/CA22136/EU/Pan-European Network of Green Deal Agriculture and Forestry Earth Observation Science/PANGEOSAttribution 4.0 Internationalhttp://creativecommons.org/licenses/by/4.0/info:eu-repo/semantics/openAccessoai:recercat.cat:20.500.12327/37112026-05-29T05:05:01Z
dc.title.none.fl_str_mv In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat
title In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat
spellingShingle In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat
Gracia-Romero, Adrian
633
title_short In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat
title_full In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat
title_fullStr In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat
title_full_unstemmed In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat
title_sort In-Field Phenotyping Using the Low-Cost and Open Access Fluorescence PhotosynQ Multispeq Sensor Together with NDVI: A Case Study with Durum Wheat
dc.creator.none.fl_str_mv Gracia-Romero, Adrian
Segarra, Joel
Rezzouk, Fatima Zahra
Aparicio, Nieves
Kefauver, Shawn C.
Araus, José Luis
author Gracia-Romero, Adrian
author_facet Gracia-Romero, Adrian
Segarra, Joel
Rezzouk, Fatima Zahra
Aparicio, Nieves
Kefauver, Shawn C.
Araus, José Luis
author_role author
author2 Segarra, Joel
Rezzouk, Fatima Zahra
Aparicio, Nieves
Kefauver, Shawn C.
Araus, José Luis
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Producció Vegetal
Cultius Extensius Sostenibles
dc.subject.none.fl_str_mv 633
topic 633
description Durum wheat production is concentrated in Mediterranean climate regions, making it essential to develop cultivars that adapt to its changing conditions, including water and heat stress. In this regard, photosynthetic capacity estimates may help improve the selection of the most adapted cultivars. However, the cost and inherent low throughput of the usual methodological approaches makes, in many cases, phenotyping unfeasible, particularly under field conditions. This study uses leaf photosynthetic measurements taken with a low-cost handheld chlorophyll sensor (MultispeQ Photosynq) and a biomass sensitive sensor (GreenSeeker) measuring the normalized difference vegetation index (NDVI) to assess the performance of six modern durum wheat cultivars. The sensors were employed at anthesis and grain filling under two different types of management (rainfed and support irrigation) for two growing seasons. Compared to irrigated plants, rainfed trials had significantly lower photosynthetic performance during the two phenological stages evaluated. Significant genotype differences in steady-state fluorescence yield (Fs) and maximum fluorescence yield (Fm′) across treatments and crop seasons were found. This study shows that leaf chlorophyll fluorescence parameters can be used to select modern wheat cultivars with an open-source, low-cost, handheld sensor (Photosynq).
publishDate 2025
dc.date.none.fl_str_mv 2025
dc.type.none.fl_str_mv info:eu-repo/semantics/article
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/20.500.12327/3711
https://doi.org/10.3390/agriculture15040385
url http://hdl.handle.net/20.500.12327/3711
https://doi.org/10.3390/agriculture15040385
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv Agriculture
MICINN/Programa Estatal para impulsar la investigación científico-técnica y su transferencia/PID2022-138307OB-C2/ES/Fenotipado holístico del trigo: Ideotipo a nivel de cultivo y fusión de tecnologías de sensores/HolisticWheat
MICIU/Programa Estatal de promoción del talento y su empleabilidad en I+D+I/RYC2019-027818-I/ES/ /
EC/COST/CA22136/EU/Pan-European Network of Green Deal Agriculture and Forestry Earth Observation Science/PANGEOS
dc.rights.none.fl_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Attribution 4.0 International
http://creativecommons.org/licenses/by/4.0/
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv 15
dc.publisher.none.fl_str_mv MDPI
publisher.none.fl_str_mv MDPI
dc.source.none.fl_str_mv reponame:Recercat. Dipósit de la Recerca de Catalunya
instname:Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
instname_str Varias* (Consorci de Biblioteques Universitáries de Catalunya, Centre de Serveis Científics i Acadèmics de Catalunya)
reponame_str Recercat. Dipósit de la Recerca de Catalunya
collection Recercat. Dipósit de la Recerca de Catalunya
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15,811543

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