Dual Regulation of Ionic Effect on Zostera marina L. Seed Germination and Leaf Differentiation in Low-Salinity Conditions DOI Creative Commons
Pei-Long Li, Yaping Gao, Zengjie Jiang

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(2), P. 254 - 254

Published: Jan. 17, 2025

Low-salinity conditions are generally used in land-based cultivation to promote the germination and growth of Zostera marina L. improve restoration effect seagrass beds. Different salinity lead morphological physiological differences. To investigate impacts osmotic pressure on early development seeds, this study utilized seawater with different PEG-6000 solutions simulate various non-ionic pressures examine germination, cotyledon growth, leaf differentiation over 28 days, as well determine biochemical traits days 1, 3, 5, 7. The results show that cumulative rate LS-0 was 91.6%, but it not significantly affected by PEG solutions. salinities (5, 10, 15) had no significant rate, which ranged from 76.4% 78.8%: low stimulated accelerating water uptake through increased regulated salinity. In LS-10, most condition, 35.2%, while PEG-10 displayed 6.4%. total soluble sugar protein seeds decreased. Antioxidant enzyme activities were activated under low-salinity conditions, supported within a tolerable oxidative stress range.

Language: Английский

Dual Regulation of Ionic Effect on Zostera marina L. Seed Germination and Leaf Differentiation in Low-Salinity Conditions DOI Creative Commons
Pei-Long Li, Yaping Gao, Zengjie Jiang

et al.

Plants, Journal Year: 2025, Volume and Issue: 14(2), P. 254 - 254

Published: Jan. 17, 2025

Low-salinity conditions are generally used in land-based cultivation to promote the germination and growth of Zostera marina L. improve restoration effect seagrass beds. Different salinity lead morphological physiological differences. To investigate impacts osmotic pressure on early development seeds, this study utilized seawater with different PEG-6000 solutions simulate various non-ionic pressures examine germination, cotyledon growth, leaf differentiation over 28 days, as well determine biochemical traits days 1, 3, 5, 7. The results show that cumulative rate LS-0 was 91.6%, but it not significantly affected by PEG solutions. salinities (5, 10, 15) had no significant rate, which ranged from 76.4% 78.8%: low stimulated accelerating water uptake through increased regulated salinity. In LS-10, most condition, 35.2%, while PEG-10 displayed 6.4%. total soluble sugar protein seeds decreased. Antioxidant enzyme activities were activated under low-salinity conditions, supported within a tolerable oxidative stress range.

Language: Английский

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