ArticleProceedings of the National Academy of Sciences of the United States of America2011
Genome diversity in wild grasses under environmental stress.
Article in Proceedings of the National Academy of Sciences of the United States of America, 2011. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 14 papers.
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Who cites it
14 citing papers in PubMed.
- Integrated Transcriptomic and Metabolomic Analyses Reveal Adaptive Mechanisms ofPlants (Basel, Switzerland) · 2026Article
- Plastome diversity and phylogenetic insights among modern Egyptian wheat cultivars: Genome-Wide and Gene-Level perspectives.BMC plant biology · 2025Article
- Genetic structure and marker-trait association analysis for agro-morphological and physiological characteristics in germplasm of wild barley (Hordeum vulgare subsp. spontaneum).Scientific reports · 2025Article
- Supporting in situ conservation of the genetic diversity of crop wild relatives using genomic technologies.Molecular ecology · 2022Review
- Comparative Analysis of Complete Chloroplast Genomes of 13 Species inFrontiers in genetics · 2021Article
- Role of genomics in promoting the utilization of plant genetic resources in genebanks.Briefings in functional genomics · 2018Review
- Genomics of crop wild relatives: expanding the gene pool for crop improvement.Plant biotechnology journal · 2016Review
- Invasive Chloroplast Population Genetics ofFrontiers in plant science · 2016Article
- Genomics strategies for germplasm characterization and the development of climate resilient crops.Frontiers in plant science · 2014Article
- Living on the edge: how philopatry maintains adaptive potential.Proceedings. Biological sciences · 2013Article
- Systems Modeling at Multiple Levels of Regulation: Linking Systems and Genetic Networks to Spatially Explicit Plant Populations.Plants (Basel, Switzerland) · 2013Review
- High-throughput sequencing and mutagenesis to accelerate the domestication of Microlaena stipoides as a new food crop.PloS one · 2013Article
- Application of large-scale sequencing to marker discovery in plants.Journal of biosciences · 2012Review
- Analysis of adaptive ribosomal gene diversity in wild plant populations from contrasting climatic environments.Plant signaling & behavior · 2012Article
Corrections and comments
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Authors and funding
8 authors.
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No grant is acknowledged in the PubMed record.
Abstract
Patterns of diversity distribution in the Isa defense locus in wild-barley populations suggest adaptive selection at this locus. The extent to which environmental selection may act at additional nuclear-encoded defense loci and within the whole chloroplast genome has now been examined by analyses in two grass species. Analysis of genetic diversity in wild barley (Hordeum spontaneum) defense genes revealed much greater variation in biotic stress-related genes than abiotic stress-related genes. Genetic diversity at the Isa defense locus in wild populations of weeping ricegrass [Microlaena stipoides (Labill.) R. Br.], a very distant wild-rice relative, was more diverse in samples from relatively hotter and drier environments, a phenomenon that reflects observations in wild barley populations. Whole-chloroplast genome sequences of bulked weeping ricegrass individuals sourced from contrasting environments showed higher levels of diversity in the drier environment in both coding and noncoding portions of the genome. Increased genetic diversity may be important in allowing plant populations to adapt to greater environmental variation in warmer and drier climatic conditions.
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