Resumen

HORTELANO SANTA ROSA, René et al. Stability of wheat varieties recommended for rainfed cultivation in the high valleys of the Central Plateau. Rev. Mex. Cienc. Agríc [online]. 2013, vol.4, n.5, pp.713-725. ISSN 2007-0934.

With the aim of studying the agronomic and phytopathological behavior, as well as the industrial quality and grain yield stability of 20 bread wheat varieties that are grown under rainfed conditions in the Central Plateau of Mexico, we set up assays in 11 localities of the State of Mexico which are representative of the rainfed environments of this region. We identified two groups of varieties, one with high and the other with moderate yield; the first group included the varieties Chicalote "S", Rebeca F2000, Náhuatl F2000, Pastor F2000, Triunfo F2004 and Tlaxcala F2000.The varieties developed for irrigated cultivation in the region of El Bajío did not have a good yield and were susceptible to diseases. Other varieties, such as Era F2000, Finsi 2000, Batan F96, Juchi F2000, Pavón F76, Gálvez M87, Temporalera M87 and Zacatecas VT74, which were released for rainfed cultivation, are no longer suitable to be planted due to their low yield and/or susceptibility to diseases. Rebeca F2000, Náhuatl F2000, Tlaxcala F2000, Triunfo F2004, Tollocan F05, and Pastor F2000 showed good resistance against foliar diseases. The varieties with better industrial qualities were: Chicalote "S", Rebeca F2000, Náhuatl F2000, Triunfo F2004, Tlaxcala F2000, Romoga F96, Tollocan, Gálvez M87, Finsi F2000, Era F2000 and Juchi F2000: The first five of this list were also the more stable.

Palabras llave : Triticum aestivum L.; baking quality; genotype × environment; interaction.

        · resumen en Español     · texto en Español     · Español ( pdf )