Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, Mexico

ABSTRACT In Guanajuato, Mexico, water deficits have dramatically increased in recent years due to over-exploitation of this resource. The objective was to identify high yielding wheat (Triticum spp.) varieties under two irrigation regimes. The experiments were planted at Celaya, Guanajuato, for two...

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Autores principales:	Buenrostro-Rodríguez,Juan F., Solís-Moya,Ernesto, Gámez-Vázquez,Alfredo J., Raya-Pérez,Juan C., Mandujano-Bueno,Andrés, Cervantes-Ortiz,Francisco, Covarrubias-Prieto,Jorge
Lenguaje:	English
Publicado:	Instituto de Investigaciones Agropecuarias, INIA 2019
Materias:	Grain yield growing seasons irrigation regimes stability Triticum spp. wheat genotypes.
Acceso en línea:	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392019000200234
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spelling	oai:scielo:S0718-583920190002002342019-05-14Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, MexicoBuenrostro-Rodríguez,Juan F.Solís-Moya,ErnestoGámez-Vázquez,Alfredo J.Raya-Pérez,Juan C.Mandujano-Bueno,AndrésCervantes-Ortiz,FranciscoCovarrubias-Prieto,Jorge Grain yield growing seasons irrigation regimes stability Triticum spp. wheat genotypes. ABSTRACT In Guanajuato, Mexico, water deficits have dramatically increased in recent years due to over-exploitation of this resource. The objective was to identify high yielding wheat (Triticum spp.) varieties under two irrigation regimes. The experiments were planted at Celaya, Guanajuato, for two consecutive (2013-2014 and 2015-2016) growing seasons (GS). Eleven commercial varieties and nine experimental lines were evaluated under 3 or 4 irrigation regimes; split-plot design with 4 replicates was considered; data on yield performance and its components were measured. There were significant differences between GS and number of irrigation regimes (p ≤ 0.01) for most evaluated traits. ANOVA showed significant differences for all traits in the study, except for the 1000-grains weight. Growing seasons affected yield, grains number m-2 and biomass, mainly; on last cropping season, grain yield was higher (1.8 t ha-1) than first one; strong gluten genotypes were more stable, as compared with the soft gluten genotypes. Some experimental varieties exceeded commercial varieties, which means success in wheat breeding. Genotypes Experimental Line D and control ‘Bárcenas F2002’ under 3 irrigations regime treatment showed the highest grain yield (7.7 and 7.0 t ha-1, respectively). On 4 irrigations regime, the best yielding genotypes were experimental lines D, and H, with 6.5 and 6.1 t ha-1, respectively. Based on regression deviations the most stable and predictable wheat genotypes were strong gluten genotypes.info:eu-repo/semantics/openAccessInstituto de Investigaciones Agropecuarias, INIAChilean journal of agricultural research v.79 n.2 20192019-06-01text/htmlhttp://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392019000200234en10.4067/S0718-58392019000200234
institution	Scielo Chile
collection	Scielo Chile
language	English
topic	Grain yield growing seasons irrigation regimes stability Triticum spp. wheat genotypes.
spellingShingle	Grain yield growing seasons irrigation regimes stability Triticum spp. wheat genotypes. Buenrostro-Rodríguez,Juan F. Solís-Moya,Ernesto Gámez-Vázquez,Alfredo J. Raya-Pérez,Juan C. Mandujano-Bueno,Andrés Cervantes-Ortiz,Francisco Covarrubias-Prieto,Jorge Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, Mexico
description	ABSTRACT In Guanajuato, Mexico, water deficits have dramatically increased in recent years due to over-exploitation of this resource. The objective was to identify high yielding wheat (Triticum spp.) varieties under two irrigation regimes. The experiments were planted at Celaya, Guanajuato, for two consecutive (2013-2014 and 2015-2016) growing seasons (GS). Eleven commercial varieties and nine experimental lines were evaluated under 3 or 4 irrigation regimes; split-plot design with 4 replicates was considered; data on yield performance and its components were measured. There were significant differences between GS and number of irrigation regimes (p ≤ 0.01) for most evaluated traits. ANOVA showed significant differences for all traits in the study, except for the 1000-grains weight. Growing seasons affected yield, grains number m-2 and biomass, mainly; on last cropping season, grain yield was higher (1.8 t ha-1) than first one; strong gluten genotypes were more stable, as compared with the soft gluten genotypes. Some experimental varieties exceeded commercial varieties, which means success in wheat breeding. Genotypes Experimental Line D and control ‘Bárcenas F2002’ under 3 irrigations regime treatment showed the highest grain yield (7.7 and 7.0 t ha-1, respectively). On 4 irrigations regime, the best yielding genotypes were experimental lines D, and H, with 6.5 and 6.1 t ha-1, respectively. Based on regression deviations the most stable and predictable wheat genotypes were strong gluten genotypes.
author	Buenrostro-Rodríguez,Juan F. Solís-Moya,Ernesto Gámez-Vázquez,Alfredo J. Raya-Pérez,Juan C. Mandujano-Bueno,Andrés Cervantes-Ortiz,Francisco Covarrubias-Prieto,Jorge
author_facet	Buenrostro-Rodríguez,Juan F. Solís-Moya,Ernesto Gámez-Vázquez,Alfredo J. Raya-Pérez,Juan C. Mandujano-Bueno,Andrés Cervantes-Ortiz,Francisco Covarrubias-Prieto,Jorge
author_sort	Buenrostro-Rodríguez,Juan F.
title	Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, Mexico
title_short	Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, Mexico
title_full	Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, Mexico
title_fullStr	Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, Mexico
title_full_unstemmed	Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, Mexico
title_sort	yield performance and gge biplot analysis of wheat genotypes under two irrigation treatments at el bajío, mexico
publisher	Instituto de Investigaciones Agropecuarias, INIA
publishDate	2019
url	http://www.scielo.cl/scielo.php?script=sci_arttext&pid=S0718-58392019000200234
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Yield performance and GGE biplot analysis of wheat genotypes under two irrigation treatments at El Bajío, Mexico

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