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20240712233613.0 |
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240508s2024 xx |||||o 00| ||eng c |
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|a 10.1016/j.plaphy.2024.108693
|2 doi
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|a pubmed24n1468.xml
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|a (DE-627)NLM372027466
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|a (NLM)38714130
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|a (PII)S0981-9428(24)00361-9
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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|a Ghosh, Dibakar
|e verfasserin
|4 aut
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|a Zinc-loaded mesoporous silica nanoparticles mitigate salinity stress in wheat seedlings through silica-zinc uptake, osmotic balance, and ROS detoxification
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|c 2024
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
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|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Completed 11.07.2024
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|a Date Revised 11.07.2024
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|a published: Print-Electronic
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|a Citation Status MEDLINE
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|a Copyright © 2024 Elsevier Masson SAS. All rights reserved.
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|a Abiotic stresses like salinity and micronutrient deficiency majorly affect wheat productivity. Applying mesoporous silica nanoparticles (MSiNPs) as a smart micronutrient delivery system can facilitate better stress management and nutrient delivery. In this purview, we investigated the potential of MSiNPs and Zn-loaded MSiNPs (Zn-MSiNPs) on the growth and physiology of wheat seedlings exposed to salinity stress (200 mM NaCl). Initially, the FESEM, DLS, and BET analysis portrayed nanoparticles' spherical shape, nano-size, and negatively charged mesoporous surface. A sustained release of Zn+2 from Zn-MSiNPs at 30 °C, diffused light, and pH 7 was perceived with a 96.57% release after 10 days. Further, the mitigation of NaCl stress in the wheat seedlings was evaluated with two different concentrations, each of MSiNPs and Zn-MSiNPs (1 g/L and 5 g/L), respectively. A meticulous improvement in the germination and growth of wheat seedlings was observed when treated with both MSiNPs and Zn-MSiNPs. A considerable increase in chlorophyll, total protein, and sugar content was in consort with a substantial decline in MDA, electrolyte leakage, and ROS accumulation, showcasing the nanomaterials' palliating effects. Most importantly, the K+/Na+ ratio in shoots increased significantly by 3.43 and 4.37 folds after being treated with 5 g/L Zn-MSiNPs, compared to their respective control sets (0 and 200 mM NaCl). Therefore, it can be concluded that the Zn-MSiNPs can effectively restrain the effects of salinity stress on wheat seedlings
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|a Journal Article
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|a Abiotic stress
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|a Agriculture
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|a Nanofertilizer
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|a Nanotechnology
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|a Salinity
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|a Silicon
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|a Zinc
|2 NLM
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|a J41CSQ7QDS
|2 NLM
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|a mesoporous silicate bioactive glass nanoparticles
|2 NLM
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|a Silicates
|2 NLM
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|a Ions
|2 NLM
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|a Water
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|a 059QF0KO0R
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|a Reactive Oxygen Species
|2 NLM
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1 |
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|a Das, Tapas
|e verfasserin
|4 aut
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|a Paul, Paramita
|e verfasserin
|4 aut
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|a Dua, Tarun Kumar
|e verfasserin
|4 aut
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| 700 |
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|a Roy, Swarnendu
|e verfasserin
|4 aut
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| 773 |
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|i Enthalten in
|t Plant physiology and biochemistry : PPB
|d 1991
|g 211(2024) vom: 07. Juni, Seite 108693
|w (DE-627)NLM098178261
|x 1873-2690
|7 nnns
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| 773 |
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|g volume:211
|g year:2024
|g day:07
|g month:06
|g pages:108693
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|u http://dx.doi.org/10.1016/j.plaphy.2024.108693
|3 Volltext
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|d 211
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