A. Fominaya

Cytogenetic evidence supports Avena insularis being closely related to hexaploid oats

A. Fominaya, Yolanda Loarce, Juan Manuel González Gonzalez, Esther Ferrer

Cytogenetic observations, phylogenetic studies and genome analysis using high-density genetic markers have suggested a tetraploid Avena species carrying the C and D genomes (formerly C and A) to be the donor of all hexaploid oats (AACCDD). However, controversy surrounds which of the …

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Cytogenetic evidence supports Avena insularis being closely related to hexaploid oats

A. Fominaya, Yolanda Loarce, Juan Manuel González Gonzalez, Esther Ferrer

Abstract Cytogenetic observations, phylogenetic studies and genome analysis using high-density genetic markers have suggested a tetraploid Avena species carrying the C and D genomes (formerly C and A) to be the donor of all hexaploid oats (AACCDD). However, controversy surrounds which of …

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PK-profiling method for identifying the expression of resistance-associated genes in partially resistant oats to crown rust

Yolanda Loarce, Pilar Dongil, A. Fominaya, Juan Manuel González Gonzalez et autres

BACKGROUND: Protein kinases play a key role in plant cell homeostasis and the activation of defense mechanisms. Partial resistance to fungi in plants is interesting because of its durability. However, the variable number of minor loci associated with this type of resistance …

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Additional file 1: of PK-profiling method for identifying the expression of resistance-associated genes in partially resistant oats to crown rust

Yolanda Loarce, Pilar Dongil, A. Fominaya, Juan GonzĂĄlez et autres

Primers sequence of clones analyzed by RT-qPCR. (DOCX 16 kb)

Chromosomal distribution patterns of the (AC)10 microsatellite and other repetitive sequences, and their use in chromosome rearrangement analysis of species of the genus Avena

A. Fominaya, Yolanda Loarce, Alexander Montes, Esther Ferrer

Fluorescence in situ hybridization (FISH) was used to determine the physical location of the (AC)10 microsatellite in metaphase chromosomes of six diploid species (AA or CC genomes), two tetraploid species (AACC genome), and five cultivars of two hexaploid species (AACCDD genome) of …

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Identification of Genes in a Partially Resistant Genotype of Avena sativa Expressed in Response to Puccinia coronata Infection

Yolanda Loarce, E Navas, Carlos Paniagua, A. Fominaya et autres

Cultivated oat (Avena sativa), an important crop in many countries, can suffer significant losses through infection by the fungus Puccinia coronata, the causal agent of crown rust disease. Understanding the molecular basis of existing partial resistance to this disease might provide targets …

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Tyramide Signal Amplification: Fluorescence In Situ Hybridization for Identifying Homoeologous Chromosomes

A. Fominaya, Yolanda Loarce, Juan Manuel González Gonzalez, Esther Ferrer

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Identification of RFLP and NBS/PK profiling markers for disease resistance loci in genetic maps of oats

M. J. Sanz, Yolanda Loarce, A. Fominaya, Jack H. Vossen et autres

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Use of Tyramide-Fluorescence in situ Hybridization and Chromosome Microdissection for Ascertaining Homology Relationships and Chromosome Linkage Group Associations in Oats

M. J. Sanz, Yolanda Loarce, Esther Ferrer, A. Fominaya

The physical mapping of single locus sequences by tyramide-fluorescence in situ hybridization (Tyr-FISH) and the analysis of sequences obtained from microdissected chromosomes were assayed as potential tools for (1) determining homology and homoeology among chromosome regions of Avena species, and (2) establishing …

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Front & Back Matter

Juan J. Pasantes, Rainer Wimmer, Samuel J. Knebel, Christian Münch et autres

A new chromosome nomenclature system for oat (Avena sativa L. and A. byzantina C. Koch) based on FISH analysis of monosomic lines

M. J. Sanz, Eric N. Jellen, Yolanda Loarce, María Luisa Irigoyen et autres

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Mapping of STS markers obtained from oat resistance gene analog sequences

Yolanda Loarce, María‐Jesús Sanz, María Luisa Irigoyen, A. Fominaya et autres

Two previously isolated resistance gene analogs (RGAs) of oat have been located as RFLPs in the reference map of Avena byzantina 'Kanota' x Avena sativa 'Ogle' in regions either homologous or homoeologous to loci for resistance to Puccinia coronata, the causal agent …

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