Papers by Jose M. Carrillo
Plant Breeding, Jul 5, 2012
Las variedades locales de trigo constituyen un recurso de gran interes para la busqueda de variac... more Las variedades locales de trigo constituyen un recurso de gran interes para la busqueda de variacion genetica relacionada con caracteristicas que confieran una mayor adaptabilidad, una mejor respuesta frente a estreses y un incremento de la calidad. Nuestro grupo, esta realizando la caracterizacion genetica de dos colecciones de variedades locales espanolas de trigo duro (190 entradas) y de trigo blando (196 entradas), disponibles en el Centro Nacional de Recursos Fitogeneticos del INIA. Ambas colecciones se han sometido a tecnicas de genotipado masivo (mediante DArTseq) y se estan caracterizando para su diversidad alelica en relacion a distintos caracteres de interes, como son: habito de crecimiento y fotoperiodo, tolerancia a estres hidrico, eficiencia en el uso del nitrogeno, resistencias a royas, y proteinas implicadas en la calidad funcional. En el presente trabajo se detallan los resultados de la caracterizacion genetica de la coleccion de trigo duro, asi como los resultados d...
Plant Breeding, 1996
By electrophoretic analysis of F2 progenies from crosses among the hexaploid wheat varieties ‘Caj... more By electrophoretic analysis of F2 progenies from crosses among the hexaploid wheat varieties ‘Cajeme 71’, ‘Ablaca’, ‘Anza’ and ‘Pané 247’, two new prolamin loci Gli‐D4 and Gli‐D5, were mapped on the short arm of chromosome ID. The Gli‐D4 locus controls gliadins of type γ and is situated on the short arm of chromosome ID between the centromere and the Gli‐D1 locus with a genetic distance of 10.1±2.4 cM from this locus. The Gli‐D5 locus controls gliadin type ω and was mapped 3.7 ± 0.8 cM from Gli‐Dl and located between Gli‐Dl and the telomere.
Journal of Genetics and Breeding, 1990
... spelta. Authors Rodríguez-Quijano, M.; Vázquez, JF; Carrillo, JM Journal Journal of Genetics ... more ... spelta. Authors Rodríguez-Quijano, M.; Vázquez, JF; Carrillo, JM Journal Journal of Genetics & Breeding 1990 Vol. 44 No. 2 pp. ... You are viewing sample pages from CABI's life sciences databases on CAB Direct. To learn more about our products please visit our website. ...
Euphytica, 1996
Allelic variation of prolamin loci was examined in the F2 from crosses between the hexaploid whea... more Allelic variation of prolamin loci was examined in the F2 from crosses between the hexaploid wheat varieties:'Cajeme 71','Yécora 70','Ablaca','Anza','Pané 247'and 'Axona'. Different allelic blocks for gliadins and LMW glutenin subunits were determined in Gli-1, Gli-2 and ...
... The following chapters are presented in this book: general overview of genomics in relation t... more ... The following chapters are presented in this book: general overview of genomics in relation to plant improvement (F. Nuez, JM Carrillo); genetic markers in plant improvement (A. Martín); genome structure (A. Monfort, J ... To learn more about our products please visit our website. ...
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Cereal Research Communications, 2000
... genetic segregation. The chromosomal location of genes was determined for gliadin and gluteni... more ... genetic segregation. The chromosomal location of genes was determined for gliadin and glutenin allelic variations at the Gli-A1, Glu-A3 and Glu-A1 on 1A; Gli-B1,Glu-B3, Gli-B3, Glu-B2 and Glu-B1 on 1B; Gli-A2 on 6A and Gli-B... ...
Theoretical and Applied Genetics, 1985
A diallel cross of twelve cultivars of hexaploid Triticale was made in order to study genic actio... more A diallel cross of twelve cultivars of hexaploid Triticale was made in order to study genic action types for total culm length and for the length of its different segments. Culm length, and four partial lengths of the culm were studied in the F1 and F2 generations. The analysis was made according to the Griffing, Hayman and Jinks models. Heterosis in culm length is mainly due to its upper half. Spanish cultivars have, in general, positive GCA and transmit greater height in crosses, whereas the Mexican ones show a negative GCA effect and have a tendency to decrease in height when crossed. Additivity greatly influences the inheritance of culm length, this influence being lower at the first plant internodes. The environmental component has also a large influence in the phenotypic expression of Triticale height. Dominance is only partial for the five traits studied. The predominant kind of interaction seems to be of the duplicate type. All correlations between culm length and its components are high and positive, especially the genetic ones.
Journal of Cereal Science, 1988
... Seed of all remaining varieties was obtained from stocks held at the Department of Genetics, ... more ... Seed of all remaining varieties was obtained from stocks held at the Department of Genetics, School ... Results Protein extracts of 33 varieties grown in Spain were analysed by SDS-PAGE and ... This variety contains the chromosome I B-encoded subunit 20, which has not yet been ...
Cereal Chemistry, 2001
ABSTRACTThe progenies of four intervarietal durum wheat crosses were used to determine the effect... more ABSTRACTThe progenies of four intervarietal durum wheat crosses were used to determine the effects of glutenin variants coded at Glu‐1 and Glu‐3 loci on durum wheat quality properties. The F2 lines were analyzed for high molecular weight (HMW) and low molecular weight (LMW) glutenin composition by electrophoresis. Whole grain derived F3 and F4 samples were analyzed for vitreousness, protein, and dry gluten contents, gluten index, SDS sedimentation volume, mixograph, and alveograph properties. Allelic variation at the Glu‐B1 and Glu‐B3 loci affected gluten quality significantly. Comparisons among the Glu‐B3 and Glu‐B1 loci indicated that the LMW glutenin subunits controlled by Glu‐B3 c and j made the largest positive contribution, followed by the alleles a, k, and b. HMW glutenin subunits 14+15 gave larger SDS values and higher mixing development times than subunits 7+8 and 20. The positive effects of the glutenin subunits LMW c and HMW 14+15 were additive. Flour protein content, vit...
Agronomy
The objective of this study was to assess the ability of experimental advanced breeding clones as... more The objective of this study was to assess the ability of experimental advanced breeding clones as parental genotypes to transmit agronomic and quality traits to their progenies in breeding programs. A half diallel set of crosses (excluding reciprocals) with six parents was assayed in field trials for three years; four of the parents were Solanumtuberosum subsp. tuberosum cultivars, and two of them were advanced breeding clones that included genes from S. tuberosum subsp. andigenum with immunity to PVY virus and good agronomic performance. However, no information was available about the behavior of these clones as parental materials for quality traits, such as potato chip quality. The diallel mating design allowed us to discover their ability to transmit agronomic and quality traits to their offspring. Significant effects on general combining ability and specific combining ability were found for plant maturity, only general combining ability effects for specific gravity were found, a...
Genome, Jul 1, 2012
Brachypodium distachyon (L.) P. Beauv. (2n = 2x = 10) is a small annual grass species where the e... more Brachypodium distachyon (L.) P. Beauv. (2n = 2x = 10) is a small annual grass species where the existence of three different cytotypes (10, 20, and 30 chromosomes) has long been regarded as a case of autopolyploid series with x = 5. However, it has been demonstrated that the cytotypes assumed to be polyploids represent two separate Brachypodium species recently named as Brachypodium stacei (2n = 2x = 20) and Brachypodium hybridum (2n = 4x = 30). The aim of this study was to find a PCR-based alternative approach that could replace standard cytotyping methods (i.e., chromosome counting and flow cytometry) to characterize each of the three Brachypodium species. We have analyzed with four microsatellite (SSR) markers 83 B. distachyon-type lines from varied locations in Spain, including the Balearic and Canary Islands. Within this set of lines, 64, 4, and 15 had 10, 20, and 30 chromosomes, respectively. The surveyed markers produced cytotype-specific SSR profiles. So, a single amplification product was generated in the diploid samples, with nonoverlapping allelic ranges between the 2n = 10 and 2n = 20 cytotypes, whereas two bands, one in the size range of each of the diploid cytotypes, were amplified in the 2n = 30 lines. Furthermore, the remarkable size difference obtained with the SSR ALB165 allowed the identification of the Brachypodium species by simple agarose gel electrophoresis.
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Papers by Jose M. Carrillo