ArticleBMC plant biology2023
Exogenous abscisic acid improves grain filling capacity under heat stress by enhancing antioxidative defense capability in rice.
Article in BMC plant biology, 2023. 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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Who cites it
17 citing papers in PubMed, 33 citations in OpenAlex.
- Functional Analysis of the Heat-Tolerance Candidate GenePlants (Basel, Switzerland) · 2026Article
- OsPUP1 Modulates Cytokinin Distribution and Antioxidant Defense to Regulate Heat Stress Tolerance in Rice.Antioxidants (Basel, Switzerland) · 2026Article
- Knockout of OsRbohD (the NADPH Oxidase Gene) Enhances Saline-Alkaline Stress Tolerance and Grain Yield in Rice by Reducing ROS Accumulation.Rice (New York, N.Y.) · 2026Article
- Decoding heat-induced chalkiness in rice: molecular mechanisms, genetic networks, and mitigation strategies for climate resilience.TAG. Theoretical and applied genetics. Theoretische und angewandte Genetik · 2026Review
- Systematic identification, characterization, and expression analysis of rice strubbelig-receptor family genes associated with fluroxypyr-meptyl and oxyfluorfen metabolism.Journal, genetic engineering & biotechnology · 2026Article
- Plant Genetic Engineering: Technological Pathways, Application Scenarios, and Future Directions.Advanced science (Weinheim, Baden-Wurttemberg, Germany) · 2026Review
- RCN1 helps to alleviate the damage of drought stress to rice young spike differentiation.BMC plant biology · 2026Article
- Genetic and Molecular Basis for Heat Tolerance in Rice: Strategies for Resilience Under Climate Change.Plants (Basel, Switzerland) · 2025Review
- Grain under pressure: Harnessing biochemical pathways to beat drought and heat in wheat.The Plant journal : for cell and molecular biology · 2025Review
- Investigating how reproductive traits in rice respond to abiotic stress.Journal of experimental botany · 2025Review
- Improvement in Nitrogen-Use Efficiency Increases Salt Stress Tolerance in Rice Seedlings and Grain Yield in Salinized Soil.Plants (Basel, Switzerland) · 2025Article
- CRISPR/Cas knockout of the NADPH oxidase gene OsRbohB reduces ROS overaccumulation and enhances heat stress tolerance in rice.Plant biotechnology journal · 2025Article
- Genome-wide identification and functional characterization of theFrontiers in plant science · 2025Article
- How Rice Responds to Temperature Changes and Defeats Heat Stress.Rice (New York, N.Y.) · 2024Review
- An ABA biosynthesis enzyme gene OsNCED4 regulates NaCl and cold stress tolerance in rice.Scientific reports · 2024Article
- Biochar Improves Yield by Reducing Saline-Alkaline Stress, Enhancing Filling Rate of Rice in Soda Saline-Alkaline Paddy Fields.Plants (Basel, Switzerland) · 2024Article
- Genome-Wide Identification of PYL/RCAR ABA Receptors and Functional Analysis ofPlants (Basel, Switzerland) · 2024Article
Corrections and comments
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Authors and funding
13 authors at 2 institutions in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
backgroundHeat stress is a major restrictive factor that causes yield loss in rice. We previously reported the priming effect of abscisic acid (ABA) on rice for enhanced thermotolerance at the germination, seedling and heading stages. In the present study, we aimed to understand the priming effect and mechanism of ABA on grain filling capacity in rice under heat stress.
resultsRice plants were pretreated with distilled water, 50 μM ABA and 10 μM fluridone by leaf spraying at 8 d or 15 d after initial heading (AIH) stage and then were subjected to heat stress conditions of 38 °C day/30 °C night for 7 days, respectively. Exogenous ABA pretreatment significantly super-activated the ABA signaling pathway and improved the SOD, POD, CAT and APX enzyme activity levels, as well as upregulated the ROS-scavenging genes; and decreased the heat stress-induced ROS content (O
conclusionTaken together, these results suggest that exogenous ABA has a potential priming effect for enhancing rice grain filling capacity under heat stress at grain filling stage mainly by inhibiting ROS overaccumulation and improving starch synthetase activities in rice grain.
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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 Socratic graph.