ArticleScientific reports2020
The alleviating effect of exogenous polyamines on heat stress susceptibility of different heat resistant wheat (Triticum aestivum L.) varieties.
Article in Scientific reports, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 30 papers.
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Who cites it
30 citing papers in PubMed, 88 citations in OpenAlex.
- Multi-Omics Provides New Insights into the Aroma Regulation ofCurrent issues in molecular biology · 2025Article
- Genome-wide identification and functional analysis of the polyamine metabolism-related genes in Foxtail millet (Setaria Italica L.).Functional & integrative genomics · 2025Article
- Unlocking Plant Resilience: Metabolomic Insights into Abiotic Stress Tolerance in Crops.Metabolites · 2025Review
- The Regulatory Roles of RNA-Binding Proteins in Plant Salt Stress Response.Plants (Basel, Switzerland) · 2025Review
- Transcriptomics-proteomics analysis reveals StCOMT1 regulates drought, alkali and combined stresses in potato.Plant cell reports · 2025Article
- Polyamines Interaction with Gaseous Signaling Molecules for Resilience Against Drought and Heat Stress in Plants.Plants (Basel, Switzerland) · 2025Review
- Optimizing blueberry (Frontiers in plant science · 2025Article
- Preharvest 24-epibrassinolide treatment prolongs harvest duration and shelf life in sweet corn.Food chemistry. Molecular sciences · 2023Article
- Role of gibberellins, neem leaf extract, and serine in improving wheat growth and grain yield under drought-triggered oxidative stress.Physiology and molecular biology of plants : an international journal of functional plant biology · 2023Article
- Melatonin influences methyl jasmonate-induced protection of photosynthetic activity in wheat plants against heat stress by regulating ethylene-synthesis genes and antioxidant metabolism.Scientific reports · 2023Article
- Nitric Oxide and Proline Modulate Redox Homeostasis and Photosynthetic Metabolism in Wheat Plants under High Temperature Stress Acclimation.Plants (Basel, Switzerland) · 2023Article
- Environmental Stimuli: A Major Challenge during Grain Filling in Cereals.International journal of molecular sciences · 2023Review
- Exogenous spermidine enhances the photosynthetic and antioxidant capacity of citrus seedlings under high temperature.Plant signaling & behavior · 2022Article
- Nitrogen Allocation Tradeoffs Within-Leaf between Photosynthesis and High-Temperature Adaptation among Different Varieties of Pecan (Plants (Basel, Switzerland) · 2022Article
- Seed Priming with Spermine Mitigates Chromium Stress in Rice by Modifying the Ion Homeostasis, Cellular Ultrastructure and Phytohormones Balance.Antioxidants (Basel, Switzerland) · 2022Article
- Grain-Priming withPlants (Basel, Switzerland) · 2022Article
- Versatile roles of polyamines in improving abiotic stress tolerance of plants.Frontiers in plant science · 2022Review
- Overcoming Reproductive Compromise Under Heat Stress in Wheat: Physiological and Genetic Regulation, and Breeding Strategy.Frontiers in plant science · 2022Review
- Flavonoids metabolism and physiological response to ultraviolet treatments inFrontiers in plant science · 2022Article
- Supplementation of nitric oxide and spermidine alleviates the nickel stress-induced damage to growth, chlorophyll metabolism, and photosynthesis by upregulating ascorbate-glutathione and glyoxalase cycle functioning in tomato.Frontiers in plant science · 2022Article
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Authors and funding
4 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
High temperature inhibits wheat grain filling. Polyamines (PAs) are closely associated with plant resistance caused by abiotic stress. However, little is known about the effect of PAs on the grain filling of wheat under heat stress. Two wheat varieties differing in heat resistance were used, and endogenous PAs levels were measured during grain filling under normal growth conditions outside the greenhouse (CK), artificially simulated high temperature (HT), artificially simulated high temperature plus exogenous application of spermine (HT + Spm) and artificially simulated high temperature plus spermidine (HT + Spd) treatments. Additionally, the variation of antioxidant enzymatic activities and osmotic adjustable substances content in grains was measured during grain filling. The results showed that compared with HT,HT + Spm and HT + Spd significantly increased grain weight of XC 6 (heat-resistant variety) by 19% and 5%, and XC 31 (heat-sensitive variety) by 31% and 34%, activity of superoxide dismutase (SOD), peroxidase (POD)and catalase (CAT) and content of Spm, Spd, and proline (Pro) increased significantly, while putrescine (Put), malondialdehyde (MDA) and soluble sugar (SS)contentdecreased during grain filling; The correlation analysis showed that grain weight was negatively correlated with the content of PUT, MDA, Pro and activity of SOD and CAT and positively correlated with the content of Spd and activity of POD in grains. Our results indicated that exogenous Spm and Spd could alleviate the heat injury of grain filling.
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