Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program

Improved winter wheat (Triticum aestivum L.) cultivars for semi-arid environments in Central and West Asia are needed to increase wheat productivity. This study was conducted to determine the performance of winter wheat genotypes for semi-arid environments, analyze their stability, and identify supe...

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Autores: Sharma, R., Morgounov, A., Braun, H.J., Akin, B., Keser, M., Kaya, Y., Khalikulov, Z.I., Van Ginkel, M., Yahyaoui, A., Rajaram, S.
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2012
País:México
Institución:Centro Internacional de Mejoramiento de Maíz y Trigo
Repositorio:Repositorio Institucional de Publicaciones Multimedia del CIMMYT
OAI Identifier:oai:repository.cimmyt.org:10883/2862
Acceso en línea:http://hdl.handle.net/10883/2862
Access Level:acceso abierto
Palabra clave:AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
GGE Biplot
WHEAT
YIELDS
SEMIARID ZONES
STABILITY
TRITICUM AESTIVUM
PRODUCTION SYSTEMS
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spelling Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement programSharma, R.Morgounov, A.Braun, H.J.Akin, B.Keser, M.Kaya, Y.Khalikulov, Z.I.Van Ginkel, M.Yahyaoui, A.Rajaram, S.AGRICULTURAL SCIENCES AND BIOTECHNOLOGYGGE BiplotWHEATYIELDSSEMIARID ZONESSTABILITYTRITICUM AESTIVUMPRODUCTION SYSTEMSImproved winter wheat (Triticum aestivum L.) cultivars for semi-arid environments in Central and West Asia are needed to increase wheat productivity. This study was conducted to determine the performance of winter wheat genotypes for semi-arid environments, analyze their stability, and identify superior genotypes that could be valuable for winter wheat improvement or varietal release. One hundred thirty three advanced breeding lines and four check cultivars were tested over a 6-year period (2005-2010). Grain yield stability and agronomic traits were analyzed. Many genotypes produced higher grain yield and were more stable than one or more of the checks in each year. By and large, different genotypes showed superior performance under low and high productive environments, demonstrating their specific adaptability. However, 11 out of 30 highest yielding genotypes were common both under low and high productive environments. This shows that while in general different sets of genetic materials are needed under strictly semi-arid and irrigated environments, a few lines targeted towards stressed conditions possess yield plasticity resulting in superior performance both under dryland and irrigated conditions.7-13 pagesGlobal Science Bookshttp://www.globalsciencebooks.info/Online/GSBOnline/OnlineIJPB_6_1.html2013-06-07T21:12:46Z2013-06-07T21:12:46Z2012info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlePDFapplication/pdf1752-34781752-3478http://hdl.handle.net/10883/286216International Journal of Plant Breedingreponame:Repositorio Institucional de Publicaciones Multimedia del CIMMYTinstname:Centro Internacional de Mejoramiento de Maíz y Trigoinstacron:CIMMYTEnglishCIMMYT manages Intellectual Assets as International Public Goods. The user is free to download, print, store and share this work. In case you want to translate or create any other derivative work and share or distribute such translation/derivative work, please contact CIMMYT-Knowledge-Center@cgiar.org indicating the work you want to use and the kind of use you intend; CIMMYT will contact you with the suitable license for that purpose.Open Accessinfo:eu-repo/semantics/openAccessoai:repository.cimmyt.org:10883/28622024-10-11T19:58:52Z
dc.title.none.fl_str_mv Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program
title Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program
spellingShingle Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program
Sharma, R.
AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
GGE Biplot
WHEAT
YIELDS
SEMIARID ZONES
STABILITY
TRITICUM AESTIVUM
PRODUCTION SYSTEMS
title_short Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program
title_full Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program
title_fullStr Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program
title_full_unstemmed Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program
title_sort Yield stability analysis of winter wheat genotypes targeted to semi-arid environments in the international winter wheat improvement program
dc.creator.none.fl_str_mv Sharma, R.
Morgounov, A.
Braun, H.J.
Akin, B.
Keser, M.
Kaya, Y.
Khalikulov, Z.I.
Van Ginkel, M.
Yahyaoui, A.
Rajaram, S.
author Sharma, R.
author_facet Sharma, R.
Morgounov, A.
Braun, H.J.
Akin, B.
Keser, M.
Kaya, Y.
Khalikulov, Z.I.
Van Ginkel, M.
Yahyaoui, A.
Rajaram, S.
author_role author
author2 Morgounov, A.
Braun, H.J.
Akin, B.
Keser, M.
Kaya, Y.
Khalikulov, Z.I.
Van Ginkel, M.
Yahyaoui, A.
Rajaram, S.
author2_role author
author
author
author
author
author
author
author
author
dc.subject.none.fl_str_mv AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
GGE Biplot
WHEAT
YIELDS
SEMIARID ZONES
STABILITY
TRITICUM AESTIVUM
PRODUCTION SYSTEMS
topic AGRICULTURAL SCIENCES AND BIOTECHNOLOGY
GGE Biplot
WHEAT
YIELDS
SEMIARID ZONES
STABILITY
TRITICUM AESTIVUM
PRODUCTION SYSTEMS
description Improved winter wheat (Triticum aestivum L.) cultivars for semi-arid environments in Central and West Asia are needed to increase wheat productivity. This study was conducted to determine the performance of winter wheat genotypes for semi-arid environments, analyze their stability, and identify superior genotypes that could be valuable for winter wheat improvement or varietal release. One hundred thirty three advanced breeding lines and four check cultivars were tested over a 6-year period (2005-2010). Grain yield stability and agronomic traits were analyzed. Many genotypes produced higher grain yield and were more stable than one or more of the checks in each year. By and large, different genotypes showed superior performance under low and high productive environments, demonstrating their specific adaptability. However, 11 out of 30 highest yielding genotypes were common both under low and high productive environments. This shows that while in general different sets of genetic materials are needed under strictly semi-arid and irrigated environments, a few lines targeted towards stressed conditions possess yield plasticity resulting in superior performance both under dryland and irrigated conditions.
publishDate 2012
dc.date.none.fl_str_mv 2012
2013-06-07T21:12:46Z
2013-06-07T21:12:46Z
dc.type.none.fl_str_mv info:eu-repo/semantics/publishedVersion
info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv 1752-3478
1752-3478
http://hdl.handle.net/10883/2862
identifier_str_mv 1752-3478
url http://hdl.handle.net/10883/2862
dc.language.none.fl_str_mv English
language_invalid_str_mv English
dc.rights.none.fl_str_mv Open Access
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Open Access
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv PDF
application/pdf
dc.publisher.none.fl_str_mv Global Science Books
http://www.globalsciencebooks.info/Online/GSBOnline/OnlineIJPB_6_1.html
publisher.none.fl_str_mv Global Science Books
http://www.globalsciencebooks.info/Online/GSBOnline/OnlineIJPB_6_1.html
dc.source.none.fl_str_mv 1
6
International Journal of Plant Breeding
reponame:Repositorio Institucional de Publicaciones Multimedia del CIMMYT
instname:Centro Internacional de Mejoramiento de Maíz y Trigo
instacron:CIMMYT
instname_str Centro Internacional de Mejoramiento de Maíz y Trigo
instacron_str CIMMYT
institution CIMMYT
reponame_str Repositorio Institucional de Publicaciones Multimedia del CIMMYT
collection Repositorio Institucional de Publicaciones Multimedia del CIMMYT
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.812429

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