Listar por autor "4d8291b7-6dc5-465d-a8fd-71c5295bbcc2"
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Amylose content and starch properties in emmer and durum wheat lines with different waxy proteins composition
Guzmán, Carlos; Caballero, Leonor; Álvarez, Juan B.; Yamamori, Makoto (Wiley, 2011)BACKGROUND: Emmer wheat is a neglected crop that can be used in the breeding of modern durum wheat for quality. One important aspect of this quality is the starch composition, which is related to the waxy proteins. A ... -
Association between the HMW-glutenin Subunits and Gluten Strength Characteristics in Khorassan Wheat Lines
Carmona, Sandra; Caballero, Leonor; Álvarez, Juan B. (Czech Academy of Agricultural Sciences, 2009)Khorassan wheat (Triticum turgidum ssp. turanicum Jakubz em. A. Löve & D. Löve) is an ancient tetraploid wheat that was grown in the Mediterranean region and Near East. Sixteen lines differing in the composition of ... -
Genetic variation for waxy proteins and amylose content in Spanish spelt wheat (Triticum spelta L.)
Guzmán, Carlos; Caballero, Leonor; Moral, Ana; Álvarez, Juan B. (Springer, 2010)Spelt wheat is a neglected crop that could be used in the quality breeding of modern common wheat. One important aspect of this quality is the starch composition which is related to the waxy proteins. A collection of 420 ... -
Molecular characterisation of the Wx-B1 allelic variants identified in cultivated emmer wheat and comparison with those of durum wheat
Guzmán, Carlos; Caballero, Leonor; Álvarez, Juan B. (Springer, 2011)Emmer wheat is a neglected crop that could be used in the breeding of modern durum wheat for quality, one important aspect of which is the starch composition that is related to the waxy proteins. A collection of 87 accessions ... -
Molecular characterization and diversity of the Pina and Pinb genes in cultivated and wild diploid wheat
Guzmán, Carlos; Caballero, Leonor; Martín, Ángela; Álvarez, Juan B. (Springer, 2011)Grain hardness is one of the most important characteristics of wheat quality. Soft endosperm is associated with the presence of two proteins in the wild form, puroindoline a and b. The puroindoline genes and their derived ... -
Molecular characterization of a new waxy allele with partial expression in spelt wheat
Guzmán, Carlos; Caballero, Leonor; Yamamori, Makoto; Álvarez, Juan B. (Springer, 2012)Starch composition which is dependent on the waxy protein, the enzyme responsible for amylose synthesis in the grain, is an important aspect of the wheat quality. In this report, we describe the characterization of a novel ... -
Waxy genes from spelt wheat: new alleles for modern wheat breeding and new phylogenetic inferences about the origin of this species
Guzmán, Carlos; Caballero, Leonor; Martín, Luis Miguel; Álvarez, Juan B. (Oxford University Press, 2012)Background and Aims Waxy proteins are responsible for amylose synthesis in wheat seeds, being encoded by three waxy genes (Wx-A1, Wx-B1 and Wx-D1) in hexaploid wheat. In addition to their role in starch quality, waxy loci ...