ArticleJournal of experimental botany2017
Metabolite profiling of barley flag leaves under drought and combined heat and drought stress reveals metabolic QTLs for metabolites associated with antioxidant defense.
Article in Journal of experimental botany, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 53 papers.
What it found
Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.
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.
The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.
Who cites it
53 citing papers in PubMed.
- Application of Omics Technologies for Cowpea Improvement.Plant-environment interactions (Hoboken, N.J.) · 2026Review
- Silicon Seed Priming Mitigates Drought-Induced Effects on Growth, Water Status, and Photosystem Activity in Maize.Plants (Basel, Switzerland) · 2026Article
- Deciphering barley's stress response: metabolomic strategies and phenotypic implications under multiple abiotic stresses.Metabolomics : Official journal of the Metabolomic Society · 2026Article
- Understanding plant resilience by putting photosynthesis and photorespiration in the metabolic context.Planta · 2026Review
- Phenolic compounds, antioxidant enzymes, and oxidative stress in barley (Hordeum vulgare L.) genotypes under field drought-stress conditions.BMC plant biology · 2025Article
- Mapping stress memory: genetic and epigenetic insights into combined drought and heat tolerance in barley.Plant cell reports · 2025Article
- Exogenous hydrogen sulfide increased Nicotiana tabacum L. resistance against drought by the improved photosynthesis and antioxidant system.Scientific reports · 2024Article
- Enhancing Wheat Crop Resilience to Drought Stress through Cellulolytic Microbe-Enriched Cow Dung Vermicompost.ACS omega · 2024Article
- Study of the genetic variability of durum wheat (AoB PLANTS · 2024Article
- Plant Metabolomics: Current Initiatives and Future Prospects.Current issues in molecular biology · 2023Review
- Polar Metabolites Profiling of Wheat Shoots (International journal of molecular sciences · 2023Article
- Article
- Omics-driven exploration and mining of key functional genes for the improvement of food and fiber crops.Frontiers in plant science · 2023Review
- Plant responses to climate change, how global warming may impact on food security: a critical review.Frontiers in plant science · 2023Review
- Transcriptome and metabolome profiling of interspecific CSSLs reveals general and specific mechanisms of drought resistance in cotton.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2022Article
- Lipidomics-Assisted GWAS (lGWAS) Approach for Improving High-Temperature Stress Tolerance of Crops.International journal of molecular sciences · 2022Review
- Review
- Review
- Applications of Genomic Tools in Plant Breeding: Crop Biofortification.International journal of molecular sciences · 2022Review
- Uncovering the Gene Regulatory Network of Maize Hybrid ZD309 under Heat Stress by Transcriptomic and Metabolomic Analysis.Plants (Basel, Switzerland) · 2022Article
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
12 authors.
Funding
No grant is acknowledged in the PubMed record.
Abstract
Barley (Hordeum vulgare L.) is among the most stress-tolerant crops; however, not much is known about the genetic and environmental control of metabolic adaptation of barley to abiotic stresses. We have subjected a genetically diverse set of 81 barley accessions, consisting of Mediterranean landrace genotypes and German elite breeding lines, to drought and combined heat and drought stress at anthesis. Our aim was to (i) investigate potential differences in morphological, physiological, and metabolic adaptation to the two stress scenarios between the Mediterranean and German barley genotypes and (ii) identify metabolic quantitative trait loci (mQTLs). To this end, we have genotyped the investigated barley lines with an Illumina iSelect 9K array and analyzed a set of 57 metabolites from the primary C and N as well as antioxidant metabolism in flag leaves under control and stress conditions. We found that drought-adapted genotypes attenuate leaf carbon metabolism much more strongly than elite lines during drought stress adaptation. Furthermore, we identified mQTLs for flag leaf γ-tocopherol, glutathione, and succinate content by association genetics that co-localize with genes encoding enzymes of the pathways producing these antioxidant metabolites. Our results provide the molecular basis for breeding barley cultivars with improved abiotic stress tolerance.
Indexed as
Identifiers
What OpenQuestion holds
Registered trials
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.