ArticleFrontiers in plant science2019
Metabolic Dynamics of Developing Rice Seeds Under High Night-Time Temperature Stress.
Article in Frontiers in plant science, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 28 papers.
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Who cites it
28 citing papers in PubMed.
- Understanding Rice Responses to the Combination of Bacterial Panicle Blight and High Night Temperatures.Rice (New York, N.Y.) · 2026Article
- Raffinose induces autophagy to promote the growth of Arabidopsis Thaliana.BMC plant biology · 2025Article
- Innovative metabolic reprogramming in rice: unlocking drought resilience through microbial consortia interaction and sustainable agriculture.3 Biotech · 2025Review
- Integration of metabolite and transcriptome profiles of cultivated and wild rice to unveil gene regulatory networks and key genes determining rice source and sink strength.Functional & integrative genomics · 2025Article
- Root growth and branching are enabled by brassinosteroid-regulated growth anisotropy and carbon allocation.Nature communications · 2025Article
- Tissue- and time-dependent metabolite profiles during early grain development under normal and high night-time temperature conditions.BMC plant biology · 2024Article
- Deleterious Effects of Heat Stress on the Tomato, Its Innate Responses, and Potential Preventive Strategies in the Realm of Emerging Technologies.Metabolites · 2024Review
- Phenotypic and transcriptomic responses of diverse rice accessions to transient heat stress during early grain development.Frontiers in plant science · 2024Article
- Evaluating metabolic and genomic data for predicting grain traits under high night temperature stress in rice.G3 (Bethesda, Md.) · 2023Article
- A Deep Learning Framework for Processing and Classification of Hyperspectral Rice Seed Images Grown under High Day and Night Temperatures.Sensors (Basel, Switzerland) · 2023Article
- Article
- Heat Stress During Gametogenesis Irreversibly Damages Female Reproductive Organ in Rice.Rice (New York, N.Y.) · 2022Article
- Genome-wide mediation analysis: an empirical study to connect phenotype with genotype via intermediate transcriptomic data in maize.Genetics · 2022Article
- Exploring the Contribution of Autophagy to the Excess-Sucrose Response inInternational journal of molecular sciences · 2022Article
- Impacts, Tolerance, Adaptation, and Mitigation of Heat Stress on Wheat under Changing Climates.International journal of molecular sciences · 2022Review
- Metabolomics: a systems biology approach for enhancing heat stress tolerance in plants.Plant cell reports · 2022Review
- Unfolding molecular switches in plant heat stress resistance: A comprehensive review.Plant cell reports · 2022Review
- Uncovering the Gene Regulatory Network of Maize Hybrid ZD309 under Heat Stress by Transcriptomic and Metabolomic Analysis.Plants (Basel, Switzerland) · 2022Article
- Rhizosphere melatonin application reprograms nitrogen-cycling related microorganisms to modulate low temperature response in barley.Frontiers in plant science · 2022Article
- Spatial distribution of proteins and metabolites in developing wheat grain and their differential regulatory response during the grain filling process.The Plant journal : for cell and molecular biology · 2021Article
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8 authors.
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Abstract
High temperature stress during rice reproductive development results in yield losses. Reduced grain yield and grain quality has been associated with high temperature stress, and specifically with high night-time temperatures (HNT). Characterizing the impact of HNT on the phenotypic and metabolic status of developing rice seeds can provide insights into the mechanisms involved in yield and quality decline. Here, we examined the impact of warmer nights on the morphology and metabolome during early seed development in six diverse rice accessions. Seed size was sensitive to HNT in four of the six genotypes, while seed fertility and seed weight were unaffected. We observed genotypic differences for negative impact of HNT on grain quality. This was evident from the chalky grain appearance due to impaired packaging of starch granules. Metabolite profiles during early seed development (3 and 4 days after fertilization; DAF) were distinct from the early grain filling stages (7 and 10 DAF) under optimal conditions. We observed that accumulation of sugars (sucrose, fructose, and glucose) peaked at 7 DAF suggesting a major flux of carbon into glycolysis, tricarboxylic acid cycle, and starch biosynthesis during grain filling. Next, we determined hyper (HNT > control) and hypo (HNT < control) abundant metabolites and found 19 of the 57 metabolites to differ significantly between HNT and control treatments. The most prominent changes were exhibited by differential abundance of sugar and sugar alcohols under HNT, which could be linked to a protective mechanism against the HNT damage. Overall, our results indicate that combining metabolic profiles of developing grains with yield and quality parameters under high night temperature stress could provide insight for exploration of natural variation for HNT tolerance in the rice germplasm.
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