Potential utilization of durum wheat landraces for breeding

Atienza, Sergio G.; Pérez de Luque, Alejandro; Sillero, Josefina C.; Ávila, Carmen M.; Instituto de Investigación y Formación Agraria y Pesquera (España)

Potential utilization of durum wheat landraces for breeding

Trabajo presentado en el I Simposio Español de Fisiología y Mejora de Cereales, celebrado en Zaragoza el 9 y 10 de abril de 2018.

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Bibliographic Details
Main Authors:	Atienza, Sergio G., Pérez de Luque, Alejandro, Sillero, Josefina C., Ávila, Carmen M.
Other Authors:	Instituto de Investigación y Formación Agraria y Pesquera (España)
Format:	póster de congreso biblioteca
Published:	2018-04
Subjects:	Durum wheat, Landraces,
Online Access:	http://hdl.handle.net/10261/258109 http://dx.doi.org/10.13039/501100011011 http://dx.doi.org/10.13039/501100003329
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id	dig-ias-es-10261-258109
record_format	koha
spelling	dig-ias-es-10261-2581092022-01-31T17:41:44Z Potential utilization of durum wheat landraces for breeding Atienza, Sergio G. Pérez de Luque, Alejandro Sillero, Josefina C. Ávila, Carmen M. Instituto de Investigación y Formación Agraria y Pesquera (España) Junta de Andalucía Ministerio de Economía y Competitividad (España) Durum wheat Landraces Trabajo presentado en el I Simposio Español de Fisiología y Mejora de Cereales, celebrado en Zaragoza el 9 y 10 de abril de 2018. Plant adaptation to environmental conditions is crucial for the success of crops. Landraces are a valuable resource for the improvement of crop adaptation. For instance, barley landraces outperform modern cultivars at low-productivity sites (Yahiaoui et al. 2014), likely due to a better ability to fill the grain under stressful conditions. Landraces usually show large genotype-by-environment interaction as a result of local adaptation. Besides they usually show a wide genetic diversity that is easily transferable to breeding programs. In this work we evaluated a collection of Spanish durum obtained from CRF-INIA to determinate their potential in breeding. In this work we performed a preliminary evaluation of a durum wheat collection kindly provided by CRF-INIA. This collection consisted of 159 genotypes and it included the durum wheat collection developed by Ruiz et al. (2013) along with durum wheat accessions originally collected from southern Spain. reliminary assessment included heading date, plant height and yield in order to get a first evaluation of their potential for durum wheat breeding. Most accessions were outside the recommended heading date for our conditions. Spikes of the majority of accessions emerged later than the latest control with delays between 1 and 25 days. Only five accessions showed heading days values below 129 days after sowing. Similarly only 8 accessions were below 1m tall which resulted in a variable degree of lodging. The most promising accessions were selected for in the current growing season. Research funded by Grant PP. AVA.AVA.201601.17 from IFAPA (Agricultural and Fishery Research and Training Institute), Junta de Andalucía, Spain including FEDER funding. All authors are members of FiRCMe Network, funded by MINECO (AGL2016-81855-REDT). 2022-01-18T13:40:12Z 2022-01-18T13:40:12Z 2018-04 2022-01-18T13:40:12Z póster de congreso http://purl.org/coar/resource_type/c_6670 I Simposio Español de Fisiología y Mejora de Cereales (2018) http://hdl.handle.net/10261/258109 http://dx.doi.org/10.13039/501100011011 http://dx.doi.org/10.13039/501100003329 #PLACEHOLDER_PARENT_METADATA_VALUE# info:eu-repo/grantAgreement/MINECO//AGL2016-81855-REDT Sí open
institution	IAS ES
collection	DSpace
country	España
countrycode	ES
component	Bibliográfico
access	En linea
databasecode	dig-ias-es
tag	biblioteca
region	Europa del Sur
libraryname	Biblioteca del IAS España
topic	Durum wheat Landraces Durum wheat Landraces
spellingShingle	Durum wheat Landraces Durum wheat Landraces Atienza, Sergio G. Pérez de Luque, Alejandro Sillero, Josefina C. Ávila, Carmen M. Potential utilization of durum wheat landraces for breeding
description	Trabajo presentado en el I Simposio Español de Fisiología y Mejora de Cereales, celebrado en Zaragoza el 9 y 10 de abril de 2018.
author2	Instituto de Investigación y Formación Agraria y Pesquera (España)
author_facet	Instituto de Investigación y Formación Agraria y Pesquera (España) Atienza, Sergio G. Pérez de Luque, Alejandro Sillero, Josefina C. Ávila, Carmen M.
format	póster de congreso
topic_facet	Durum wheat Landraces
author	Atienza, Sergio G. Pérez de Luque, Alejandro Sillero, Josefina C. Ávila, Carmen M.
author_sort	Atienza, Sergio G.
title	Potential utilization of durum wheat landraces for breeding
title_short	Potential utilization of durum wheat landraces for breeding
title_full	Potential utilization of durum wheat landraces for breeding
title_fullStr	Potential utilization of durum wheat landraces for breeding
title_full_unstemmed	Potential utilization of durum wheat landraces for breeding
title_sort	potential utilization of durum wheat landraces for breeding
publishDate	2018-04
url	http://hdl.handle.net/10261/258109 http://dx.doi.org/10.13039/501100011011 http://dx.doi.org/10.13039/501100003329
work_keys_str_mv	AT atienzasergiog potentialutilizationofdurumwheatlandracesforbreeding AT perezdeluquealejandro potentialutilizationofdurumwheatlandracesforbreeding AT sillerojosefinac potentialutilizationofdurumwheatlandracesforbreeding AT avilacarmenm potentialutilizationofdurumwheatlandracesforbreeding
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Potential utilization of durum wheat landraces for breeding

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