The Physiological Mechanism of Exogenous Melatonin Regulating Salt Tolerance in Eggplant Seedlings

Agronomy, Journal Year: 2025, Volume and Issue: 15(2), P. 270 - 270

Published: Jan. 22, 2025

There is little study on melatonin’s ability to prevent salt damage in eggplants, despite the fact that it a strong antioxidant plants has been found help mitigate variety of adverse challenges. In this study, we used “Anhui Eggplant No.8” as test material and simulated stress by irrigating roots with 150 mmol·L NaCl solution. Subsequently, treated eggplants different concentrations exogenous melatonin (0, 50, 100, 150, 200, 250 μmol·L) assessed plant traits an array physiological biochemical indices following application observe impact stress. Our results indicate at concentration 200 μmol·L can significantly alleviate inhibition eggplant photosynthesis under increasing content chlorophyll leaves activity enzymes. This leads notable increase levels non-enzyme antioxidants osmotic regulatory substances. As result, capacity enhanced, degree membrane lipid peroxidation reduced, growth seedlings effectively promoted, thereby strengthening tolerance seedlings. Fluorescence quantitative data analysis indicates SmCAT4 indeed gene positively regulates However, SmPPO family, did not find any genes respond research provides theoretical foundation for improving yield productivity quality protected farming clarifying mechanism which controls

Language: Английский

Enhancing saline-alkali tolerance in cucumber seedlings: The role of exogenous melatonin in redox homeostasis and stomatal function

Plant Stress, Journal Year: 2025, Volume and Issue: unknown, P. 100789 - 100789

Published: March 1, 2025

Language: Английский

Characterization of Cytoskeletal Profilin Genes in Plasticity Elongation of Mesocotyl and Coleoptile of Maize Under Diverse Abiotic Stresses

International Journal of Molecular Sciences, Journal Year: 2024, Volume and Issue: 25(21), P. 11693 - 11693

Published: Oct. 30, 2024

The plasticity elongation of mesocotyl (MES) and coleoptile (COL) largely determines the morphology maize seedlings under abiotic stresses. profilin (PRF) proteins play a pivotal role in cytoskeleton dynamics plant development via regulating actin polymerization. However, little is known about whether how expression

Language: Английский