ArticleGigaScience2019
Metabolic responses of rice cultivars with different tolerance to combined drought and heat stress under field conditions.
Article in GigaScience, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 32 papers.
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Who cites it
32 citing papers in PubMed, 96 citations in OpenAlex.
- Genomics, Multi-Omics, and Emerging Artificial Intelligence for Combined Drought-Heat Stress Resilience in Plants: A Structured Narrative Review.Plants (Basel, Switzerland) · 2026Review
- Seed metabolomic profiling of contrasting mung bean (Vigna radiata) genotypes under heat stress.Scientific reports · 2026Article
- Deciphering barley's stress response: metabolomic strategies and phenotypic implications under multiple abiotic stresses.Metabolomics : Official journal of the Metabolomic Society · 2026Article
- Transcription Profiling of Glycosyltransferases inJournal of agricultural and food chemistry · 2025Article
- Review
- Decrypting molecular mechanism of heat stress tolerance in rice to tackle climate change challenges through recent approaches.Frontiers in plant science · 2025Review
- Non-targeted GC-MS metabolomics-based differences in Indica rice seeds of different varieties.BMC plant biology · 2024Article
- Comparative metabolite profiling of salt sensitivePlant-environment interactions (Hoboken, N.J.) · 2024Article
- Concurrent effect of drought and heat stress in rice (3 Biotech · 2024Article
- A Fine-Tuning of the Plant Hormones, Polyamines and Osmolytes by Ectomycorrhizal Fungi Enhances Drought Tolerance in Pedunculate Oak.International journal of molecular sciences · 2023Article
- Meta-Analysis of Microarray Data and Their Utility in Dissecting the Mapped QTLs for Heat Acclimation in Rice.Plants (Basel, Switzerland) · 2023Article
- Metabolic Variations among Three New Tea Varieties Cultivated in Shandong, China.Foods (Basel, Switzerland) · 2023Article
- Article
- How rice adapts to high temperatures.Frontiers in plant science · 2023Review
- When drought meets heat - a plant omics perspective.Frontiers in plant science · 2023Review
- Heat stress leads to rapid lipid remodeling and transcriptional adaptations in Nicotiana tabacum pollen tubes.Plant physiology · 2022Article
- Comparative Metabolic Study of Two Contrasting Chinese Cabbage Genotypes under Mild and Severe Drought Stress.International journal of molecular sciences · 2022Article
- Reprogramming of Plant Central Metabolism in Response to Abiotic Stresses: A Metabolomics View.International journal of molecular sciences · 2022Review
- 'Omics' approaches in developing combined drought and heat tolerance in food crops.Plant cell reports · 2022Review
- Metabolomics: a systems biology approach for enhancing heat stress tolerance in plants.Plant cell reports · 2022Review
Corrections and comments
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Authors and funding
7 authors at 2 institutions in 3 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundRice is susceptible to both drought and heat stress, in particular during flowering and grain filling, when both grain yield and quality may be severely compromised. However, under field conditions, these 2 stresses rarely occur separately. Under well-watered conditions, plants avoid heat stress by transpirational cooling, while this is not possible under drought conditions. Although investigating combined drought and heat stress is clearly more agronomically relevant than analyzing the effects of the single stresses, only a few studies of this stress combination, in particular under field conditions, have been published.
resultsThree rice cultivars differing in drought and heat tolerance were grown in the field under control and drought conditions in 3 consecutive years. Drought was applied either during flowering or during early grain filling and resulted in simultaneous heat stress, leading to reduced grain yield and quality. Analysis by gas chromatography-mass spectrometry showed distinct metabolic profiles for the 3 investigated organs (flag leaves, flowering spikelets, developing seeds). The metabolic stress responses of the plants also strongly differed between cultivars and organs. Correlation analysis identified potential metabolic markers for grain yield and quality under combined drought and heat stress from both stress-regulated metabolites and from metabolites with constitutive differences between the cultivars.
conclusionsGas chromatography-mass spectrometry resolved metabolic responses to combined drought and heat stress in different organs of field-grown rice. The metabolite profiles can be used to identify potential marker metabolites for yield stability and grain quality that are expected to improve breeding efforts towards developing rice cultivars that are resilient to climate change.
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