Search Results - "Ramsay, Luke"
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A chromosome conformation capture ordered sequence of the barley genome
Published in Nature (London) (26-04-2017)“…Cereal grasses of the Triticeae tribe have been the major food source in temperate regions since the dawn of agriculture. Their large genomes are characterized…”
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2
Development and Evaluation of a Barley 50k iSelect SNP Array
Published in Frontiers in plant science (17-10-2017)“…High-throughput genotyping arrays continue to be an attractive, cost-effective alternative to sequencing based approaches. We have developed a new 50k Illumina…”
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3
The effect of temperature on the male and female recombination landscape of barley
Published in The New phytologist (01-10-2015)“…Barley (Hordeum vulgare) is a crop of global significance. However, a third of the genes of barley are largely inaccessible to conventional breeding programmes…”
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Natural variation in a homolog of Antirrhinum CENTRORADIALIS contributed to spring growth habit and environmental adaptation in cultivated barley
Published in Nature genetics (01-12-2012)“…Robbie Waugh and colleagues report that the EARLINESS PER SE ( EPS2 ) locus is associated with spring growth habit and environmental adaptation in barley…”
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5
A Comparison of Mainstream Genotyping Platforms for the Evaluation and Use of Barley Genetic Resources
Published in Frontiers in plant science (26-04-2019)“…We compared the performance of two commonly used genotyping platforms, genotyping-by-sequencing (GBS) and single nucleotide polymorphism-arrays (SNP), to…”
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6
An evaluation of genotyping by sequencing (GBS) to map the Breviaristatum-e (ari-e) locus in cultivated barley
Published in BMC genomics (06-02-2014)“…We explored the use of genotyping by sequencing (GBS) on a recombinant inbred line population (GPMx) derived from a cross between the two-rowed barley cultivar…”
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Understanding the genetic control and physiological traits associated with rhizosheath production by barley (Hordeum vulgare)
Published in The New phytologist (01-07-2014)“…There is an urgent need for simple rapid screens of root traits that improve the acquisition of nutrients and water. Temperate cereals produce rhizosheaths of…”
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A highly mutagenised barley ( cv. Golden Promise) TILLING population coupled with strategies for screening-by-sequencing
Published in Plant methods (24-08-2019)“…We developed and characterised a highly mutagenised TILLING population of the barley ( ) cultivar Golden Promise. Golden Promise is the 'reference' genotype…”
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Development and implementation of high-throughput SNP genotyping in barley
Published in BMC genomics (04-12-2009)“…High density genetic maps of plants have, nearly without exception, made use of marker datasets containing missing or questionable genotype calls derived from…”
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10
Association mapping of malting quality traits in UK spring and winter barley cultivar collections
Published in Theoretical and applied genetics (01-09-2020)“…Key message Historical malting quality data was collated from UK national and recommended list trial data and used in a GWAS. 25 QTL were identified, with the…”
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11
Measuring the frequency and distribution of meiotic crossovers in homozygous barley inbred lines
Published in Frontiers in plant science (11-08-2022)“…We report a novel approach for establishing the number and position of CO events in individual homozygous inbred plants by combining low level EMS mutagenesis,…”
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12
Genome-wide association mapping to candidate polymorphism resolution in the unsequenced barley genome
Published in Proceedings of the National Academy of Sciences - PNAS (14-12-2010)“…Although commonplace in human disease genetics, genome-wide association (GWA) studies have only relatively recently been applied to plants. Using 32 phenotypes…”
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An Induced Mutation in HvRECQL4 Increases the Overall Recombination and Restores Fertility in a Barley HvMLH3 Mutant Background
Published in Frontiers in plant science (12-11-2021)“…Plant breeding relies on the meiotic recombination or crossing over to generate the new combinations of the alleles along and among the chromosomes. However,…”
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14
The emergence of whole genome association scans in barley
Published in Current opinion in plant biology (01-04-2009)“…Barley geneticists are currently using association genetics to identify and fine map traits directly in elite plant breeding material. This has been made…”
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15
Conserved signalling components coordinate epidermal patterning and cuticle deposition in barley
Published in Nature communications (13-10-2022)“…Faced with terrestrial threats, land plants seal their aerial surfaces with a lipid-rich cuticle. To breathe, plants interrupt their cuticles with adjustable…”
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A spontaneous mutation in MutL-Homolog 3 (HvMLH3) affects synapsis and crossover resolution in the barley desynaptic mutant des10
Published in The New phytologist (01-11-2016)“…Although meiosis is evolutionarily conserved, many of the underlying mechanisms show species-specific differences. These are poorly understood in large genome…”
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Barley Anther and Meiocyte Transcriptome Dynamics in Meiotic Prophase I
Published in Frontiers in plant science (12-01-2021)“…In flowering plants, successful germinal cell development and meiotic recombination depend upon a combination of environmental and genetic factors. To gain…”
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Unlocking the genetic diversity and population structure of the newly introduced two-row spring European HerItage Barley collecTion (ExHIBiT)
Published in Frontiers in plant science (20-03-2024)“…In the last century, breeding programs have traditionally favoured yield-related traits, grown under high-input conditions, resulting in a loss of genetic…”
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Recent history of artificial outcrossing facilitates whole-genome association mapping in elite inbred crop varieties
Published in Proceedings of the National Academy of Sciences - PNAS (05-12-2006)“…Genomewide association studies depend on the extent of linkage disequilibrium (LD), the number and distribution of markers, and the underlying structure in…”
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Downregulation of Barley Regulator of Telomere Elongation Helicase 1 Alters the Distribution of Meiotic Crossovers
Published in Frontiers in plant science (30-09-2021)“…Programmed meiotic DNA double-strand breaks (DSBs), necessary for proper chromosomal segregation and viable gamete formation, are repaired by homologous…”
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