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Revista Mexicana de Ciencias Agrícolas
Article . 2018 . Peer-reviewed
License: CC BY NC SA
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Tepahui F2009: variedad de trigo harinero panadero para el noroeste de México

Authors: Gabriela Chávez Villalba; Miguel Alfonso Camacho Casas; Pedro Figueroa López; José Luis Félix Fuentes; Guillermo Fuentes Dávila; Beatriz Adriana Villa Aragón;

Tepahui F2009: variedad de trigo harinero panadero para el noroeste de México

Abstract

En los últimos 5 ciclos agrícolas (2008- 2009 a 2012- 2013), el promedio de la superficie sembrada con trigo en el estado de Sonora es de 291 547 hectáreas (OEIDRUS, 2013). El trigo harinero ocupa 20% de la superficie sembrada, principalmente con las variedades Tacupeto F2001, Kronstad F2004, Roelfs F2007 y Ónavas F2009. Como resultado de la selección, evaluación y purificación de materiales avanzado del programa de trigos harineros del Centro Internacional de Maíz y Trigo (CIMMYT), en 2009 el Programa de Mejoramiento Genético de Trigo del Campo Experimental Norman E. Borlaug (CENEB), perteneciente al Instituto Nacional de Investigaciones Forestales, Agrícolas y Pecuarias (INIFAP), liberó a la variedad de trigo harinero Tepahui F2009. En su genealogía esta variedad tiene como progenitor un trigo silvestre (Aegilops squarrosa o Triticum squarrosa) que le confiere tolerancia a la sequía (Cox, 1999). Tepahui F2009 posee resistencia a las razas de los agentes causales de las royas de la hoja y lineal que prevalecen en México, y es moderadamente resistente al aislamiento Ug99 del agente causal de la roya del tallo (Chávez et al., 2011). Durante las evaluaciones del rendimiento en grano en lotes experimentales establecidos en el CENEB durante los ciclos 2007- 2008 a 2009- 2010, Tepahui F2009 y el testigo Kronstad F2004 promediaron 6.35 y 6.15 t ha-1 respectivamente. Al ser manejado con riego restringido, Tepahui produjo 350 kg ha-1 más que la variedad testigo Kronstad F2004.

Keywords

Agrociencias, variedades, trigo, Progenitor

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selected citations
These citations are derived from selected sources.
This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Citations provided by BIP!
popularity
This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network.
BIP!Popularity provided by BIP!
influence
This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically).
BIP!Influence provided by BIP!
impulse
This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network.
BIP!Impulse provided by BIP!
0
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