ArticleThe plant genome2018
Extensive Genetic Diversity is Present within North American Switchgrass Germplasm.
Article in The plant genome, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Who cites it
17 citing papers in PubMed.
- Divergent Metabolic Changes in Rhizomes of Lowland and Upland Switchgrass (Plants (Basel, Switzerland) · 2023Article
- Standing genetic variation fuels rapid evolution of herbicide resistance in blackgrass.Proceedings of the National Academy of Sciences of the United States of America · 2023Article
- Genomic prediction of switchgrass winter survivorship across diverse lowland populations.G3 (Bethesda, Md.) · 2023Article
- Host genomic influence on bacterial composition in the switchgrass rhizosphere.Molecular ecology · 2022Article
- Influence of Pollen Dispersal and Mating Pattern in Domestication of Intermediate Wheatgrass, a Novel Perennial Food Crop.Frontiers in plant science · 2022Article
- Genetic loci associated with winter survivorship in diverse lowland switchgrass populations.The plant genome · 2021Article
- Article
- Differential Defense Responses of Upland and Lowland Switchgrass Cultivars to a Cereal Aphid Pest.International journal of molecular sciences · 2020Article
- Marginal Lands to Grow Novel Bio-Based Crops: A Plant Breeding Perspective.Frontiers in plant science · 2020Review
- Benchmarking Parametric and Machine Learning Models for Genomic Prediction of Complex Traits.G3 (Bethesda, Md.) · 2019Article
- QTL × environment interactions underlie adaptive divergence in switchgrass across a large latitudinal gradient.Proceedings of the National Academy of Sciences of the United States of America · 2019Article
- Genomic Prediction for Winter Survival of Lowland Switchgrass in the Northern USA.G3 (Bethesda, Md.) · 2019Article
- Breeding progress and preparedness for mass-scale deployment of perennial lignocellulosic biomass crops switchgrass, miscanthus, willow and poplar.Global change biology. Bioenergy · 2019Article
- Transcriptome divergence during leaf development in two contrasting switchgrass (Panicum virgatum L.) cultivars.PloS one · 2019Article
- Quantitative Trait Loci for Freezing Tolerance in a Lowland x Upland Switchgrass Population.Frontiers in plant science · 2019Article
- Candidate Variants for Additive and Interactive Effects on Bioenergy Traits in Switchgrass (The plant genome · 2018Article
- Extensive Genetic Diversity is Present within North American Switchgrass Germplasm.The plant genome · 2018Article
Corrections and comments
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Authors and funding
18 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Switchgrass ( is a perennial native North American grass present in two ecotypes: upland, found primarily in the northern range of switchgrass habitats, and lowland, found largely in the southern reaches of switchgrass habitats. Previous studies focused on a diversity panel of primarily northern switchgrass, so to expand our knowledge of genetic diversity in a broader set of North American switchgrass, exome capture sequence data were generated for 632 additional, primarily lowland individuals. In total, over 37 million single nucleotide polymorphisms (SNPs) were identified and a set of 1.9 million high-confidence SNPs were obtained from 1169 individuals from 140 populations (67 upland, 65 lowland, 8 admixed) were used in downstream analyses of genetic diversity and population structure. Seven separate population groups were identified with moderate genetic differentiation [mean fixation index (Fst) estimate of 0.06] between the lowland and the upland populations. Ecotype-specific and population-specific SNPs were identified for use in germplasm evaluations. Relative to rice ( L.), maize ( L.), soybean [ (L.) Merr.], and Gaertn., analyses of nucleotide diversity revealed a high degree of genetic diversity (0.0135) across all individuals, consistent with the outcrossing mode of reproduction and the polyploidy of switchgrass. This study supports the hypothesis that repeated glaciation events, ploidy barriers, and restricted gene flow caused by flowering time differences have resulted in distinct gene pools across ecotypes and geographic regions. These data provide a resource to associate alleles with traits of interest for forage, restoration, and biofuel feedstock efforts in switchgrass.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.