South African Journal of Botany, Journal Year: 2024, Volume and Issue: 177, P. 187 - 200
Published: Dec. 12, 2024
Language: Английский
South African Journal of Botany, Journal Year: 2024, Volume and Issue: 177, P. 187 - 200
Published: Dec. 12, 2024
Language: Английский
Pedosphere, Journal Year: 2025, Volume and Issue: unknown
Published: Jan. 1, 2025
Language: Английский
Citations
1Frontiers in Plant Science, Journal Year: 2025, Volume and Issue: 15
Published: Jan. 20, 2025
Abiotic stresses are considered as a significant factor restricting horticultural crop productivity and quality. Drought stress is major environmental constraint among the emerging concerns. Plants have susceptibility to drought stress, resulting in marked decline production during last several decades. The development of effective strategies mitigate essential for sustainable agriculture food security, especially considering continuous growth world population. Several studies suggested that exogenous application phytohormone plants can improve tolerance by activating molecular physiological defense systems. Phytohormone pretreatment potential approach alleviating plants. In addition, melatonin, salicylic acid, jasmonates, strigolactones, brassinosteroids, gamma-aminobutyric acid phytohormones function regulators effects stress. These hormones frequently interact with one another survival drought-stressed environments. To sum up, this review will predominantly elucidate role related mechanisms across various horticulture species.
Language: Английский
Citations
1Cells, Journal Year: 2024, Volume and Issue: 13(16), P. 1360 - 1360
Published: Aug. 15, 2024
This study uncovers the potential of salicylic acid (SA) and synthetic Strigolactone (GR24) in enhancing menthol biosynthesis antioxidant defense mechanisms Mentha piperita L. Our comprehensive analysis, which included a series controlled experiments data analysis effects these phytohormones on enzymatic antioxidants catalase (CAT) ascorbate peroxidase (APX) non-enzymatic antioxidants, including carotenoids proline, revealed promising results. The also examined their impact lipid peroxidation, hydrogen peroxide levels, expression genes critical to menthofuran synthesis. results indicated that SA GR24 significantly increased production reduced levels pulegone, suggesting upregulation plant’s innate systems. Furthermore, activities CAT APX were elevated, reflecting strengthened response. Interestingly, synthase (MFS) was higher control group. At same time, pulegone reductase (PR) dehydrogenase (MDH) gene upregulated, highlighting protective GR24. These findings underscore serve as effective bio-stimulants, improving quality resilience peppermint plants thereby contributing eco-friendly agricultural practices pollution-stressed environments.
Language: Английский
Citations
4Published: Feb. 10, 2025
Language: Английский
Citations
0Environmental and Experimental Botany, Journal Year: 2025, Volume and Issue: unknown, P. 106111 - 106111
Published: Feb. 1, 2025
Language: Английский
Citations
0Plant Cell Reports, Journal Year: 2025, Volume and Issue: 44(3)
Published: Feb. 21, 2025
Language: Английский
Citations
0Genes, Journal Year: 2025, Volume and Issue: 16(3), P. 350 - 350
Published: March 18, 2025
(1) Background: Hippophae gyantsensis, a drought-tolerant plant native to the Tibetan Plateau, plays crucial ecological and economic role. While its drought tolerance mechanisms have been extensively studied, role of alternative splicing (AS) in resistance remains insufficiently explored. This study aims elucidate how AS events regulate gene expression enhance H. gyantsensis under water-deficit conditions. (2) Methods: plants were subjected progressive stress followed by rehydration. Physiological responses, transcriptomic data, hormonal profiles analyzed investigate plant’s adaptive stress, with particular focus on abscisic acid (ABA) signaling-related genes. (3) Results: The results showed that maintained high leaf water content even severe emphasizing strong resistance. A analysis revealed 11,962 differentially expressed genes, primarily enriched hormone signaling metabolic pathways. Notably, accumulation ABA was closely associated ABA-related such as ZEPs, ABCG, PP2C. These genes produced multiple splice variants, indicating their modulating pathway enhancing tolerance. (4) Conclusions: highlights pivotal gyantsensis. It provides new insights into contributes adaptation bridging knowledge gap importance responses.
Language: Английский
Citations
0Plant Cell & Environment, Journal Year: 2025, Volume and Issue: unknown
Published: Feb. 21, 2025
ABSTRACT The parasitic plants dodders ( Cuscuta spp., Convolvulaceae) can often simultaneously parasitize two or more neighbouring hosts, forming dodder‐connected plant clusters. In a cluster, salt‐induced systemic priming signals are transferred from the salt‐stressed host (signal donor, SD) to other receiver, SR) through dodder and prime SR for enhanced salt tolerance, but what signalling pathways regulate dodder‐mediated interplant remain unclear. this study, using genetic analyses, we show that in tobacco Nicotiana tabacum ) clusters, strigolactone (SL), reactive oxygen species (ROS) abscisic acid (ABA) pathway SD negatively control stress‐induced plants. Transcriptome data suggested regulated by SLs may also affect ABA ROS Quantification of H 2 O contents SL likely converge on signals. This study reveals important regulatory roles phytohormones communications provides new insight into during stress adaptation individual
Language: Английский
Citations
0Agriculture, Journal Year: 2024, Volume and Issue: 14(9), P. 1588 - 1588
Published: Sept. 12, 2024
Strigolactone (SL) is a signal factor that plays vital role in plants. The application of SL for the storability horticultural products has recently received attention. In this experiment, fresh-cut apples were treated with at diverse concentrations and stored 4 °C 10 days, changes quality characteristics, antioxidant system, hydrogen sulfide metabolism, nitric oxide metabolism determined. Compared other treatments, results showed treatment 0.50 µmol L−1 had excellent effects on maintaining fruit surface color, weight, firmness, reduced respiration rate, soluble solids content, electrolyte leakage. increased enzyme activities, reactive oxygen species (ROS) accumulation, altered synthase (NOS)-like pathway to promote endogenous NO production fruit, facilitated L-cysteine-catalyzed process increase (H2S) content. addition, affected mRNA transcription levels several genes related H2S synthesis, including MdSOD, MdCAT, MdPOD, MdSAT. Taken together, indicated improves synthesis H2S, enhances antioxidative maintains during their shelf life. Therefore, present study opens up possibility using exogenous strigolactone processing industry.
Language: Английский
Citations
2South African Journal of Botany, Journal Year: 2024, Volume and Issue: 177, P. 187 - 200
Published: Dec. 12, 2024
Language: Английский
Citations
1