Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions

Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions

19 páginas, 4 figuras, 2 tablas

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Bibliographic Details
Main Authors: Marcos Barbero, Emilio L., Pérez Pérez, Pilar, Martínez Carrasco, Rafael, Arellano, Juan B., Morcuende, Rosa
Other Authors: Ministerio de Economía y Competitividad (España)
Format: artículo biblioteca
Language:English
Published: Multidisciplinary Digital Publishing Institute 2021
Subjects:Climate change, Elevated CO2, High temperature, Grain yield, Biomass, Bread wheat, Genotypes,
Online Access:http://hdl.handle.net/10261/248395
http://dx.doi.org/10.13039/501100014180
http://dx.doi.org/10.13039/501100003329
http://dx.doi.org/10.13039/501100004837
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spelling dig-irnasa-es-10261-2483952022-06-01T13:07:08Z Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions Marcos Barbero, Emilio L. Pérez Pérez, Pilar Martínez Carrasco, Rafael Arellano, Juan B. Morcuende, Rosa Ministerio de Economía y Competitividad (España) Ministerio de Ciencia e Innovación (España) Junta de Castilla y León Arellano, Juan B. [0000-0001-8677-8697] Morcuende, Rosa [0000-0002-1662-3961] Climate change Elevated CO2 High temperature Grain yield Biomass Bread wheat Genotypes 19 páginas, 4 figuras, 2 tablas Global warming will inevitably affect crop development and productivity, increasing uncertainty regarding food production. The exploitation of genotypic variability can be a promising approach for selecting improved crop varieties that can counteract the adverse effects of future climate change. We investigated the natural variation in yield performance under combined elevated CO2 and high-temperature conditions in a set of 60 bread wheat genotypes (59 of the 8TH HTWSN CIMMYT collection and Gazul). Plant height, biomass production, yield components and phenological traits were assessed. Large variations in the selected traits were observed across genotypes. The CIMMYT genotypes showed higher biomass and grain yield when compared to Gazul, indicating that the former performed better than the latter under the studied environmental conditions. Principal component and hierarchical clustering analyses revealed that the 60 wheat genotypes employed different strategies to achieve final grain yield, highlighting that the genotypes that can preferentially increase grain and ear numbers per plant will display better yield responses under combined elevated levels of CO2 and temperature. This study demonstrates the success of the breeding programs under warmer temperatures and the plants’ capacity to respond to the concurrence of certain environmental factors, opening new opportunities for the selection of widely adapted climate-resilient wheat genotypes. This research was supported by the Spanish National R&D&I Plan of the Ministry of Economy and Competitiveness (Projects AGL2013-41363-R and AGL2016-79589-R) and Ministry of Science and Innovation (Project PID2019-107154RB-100), as well as the regional government, the Junta de Castilla y León (Projects CSI083U16 and CSI260P20), with European Regional Development Fund, ERDF. Project “CLU-2019-05—IRNASA/CSIC Unit of Excellence”, funded by the Junta de Castilla y León and co-financed by the European Union (ERDF “Europe drives our growth”). E.L. Marcos-Barbero was the recipient of a pre-doctoral contract from the Junta de Castilla y León (E-37-2017-0066125) Peer reviewed 2021-08-19T11:34:08Z 2021-08-19T11:34:08Z 2021 artículo http://purl.org/coar/resource_type/c_6501 Plants 10(8): 1596 (2021) http://hdl.handle.net/10261/248395 10.3390/plants10081596 2223-7747 http://dx.doi.org/10.13039/501100014180 http://dx.doi.org/10.13039/501100003329 http://dx.doi.org/10.13039/501100004837 en #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2013-41363-R info:eu-repo/grantAgreement/MINECO/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2016-79589-R info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2017-2020/PID2019-107154RB-100 Publisher's version http://dx.doi.org/10.3390/plants10081596 Sí open Multidisciplinary Digital Publishing Institute
institution IRNASA ES
collection DSpace
country España
countrycode ES
component Bibliográfico
access En linea
databasecode dig-irnasa-es
tag biblioteca
region Europa del Sur
libraryname Biblioteca del IRNASA España
language English
topic Climate change
Elevated CO2
High temperature
Grain yield
Biomass
Bread wheat
Genotypes
Climate change
Elevated CO2
High temperature
Grain yield
Biomass
Bread wheat
Genotypes
spellingShingle Climate change
Elevated CO2
High temperature
Grain yield
Biomass
Bread wheat
Genotypes
Climate change
Elevated CO2
High temperature
Grain yield
Biomass
Bread wheat
Genotypes
Marcos Barbero, Emilio L.
Pérez Pérez, Pilar
Martínez Carrasco, Rafael
Arellano, Juan B.
Morcuende, Rosa
Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions
description 19 páginas, 4 figuras, 2 tablas
author2 Ministerio de Economía y Competitividad (España)
author_facet Ministerio de Economía y Competitividad (España)
Marcos Barbero, Emilio L.
Pérez Pérez, Pilar
Martínez Carrasco, Rafael
Arellano, Juan B.
Morcuende, Rosa
format artículo
topic_facet Climate change
Elevated CO2
High temperature
Grain yield
Biomass
Bread wheat
Genotypes
author Marcos Barbero, Emilio L.
Pérez Pérez, Pilar
Martínez Carrasco, Rafael
Arellano, Juan B.
Morcuende, Rosa
author_sort Marcos Barbero, Emilio L.
title Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions
title_short Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions
title_full Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions
title_fullStr Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions
title_full_unstemmed Screening for Higher Grain Yield and Biomass among Sixty Bread Wheat Genotypes Grown under Elevated CO2 and High-Temperature Conditions
title_sort screening for higher grain yield and biomass among sixty bread wheat genotypes grown under elevated co2 and high-temperature conditions
publisher Multidisciplinary Digital Publishing Institute
publishDate 2021
url http://hdl.handle.net/10261/248395
http://dx.doi.org/10.13039/501100014180
http://dx.doi.org/10.13039/501100003329
http://dx.doi.org/10.13039/501100004837
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