Foliar-applied silicon and selenium nanoparticles modulated salinity stress through modifying yield, biochemical attribute, and fatty acid profile of Physalis alkekengi L

Abdi, Mohammad Javad; Ghanbari Jahromi, Marzieh; Mortazavi, Seyed Najmmaddin; Kalateh Jari, Sepideh; Nazarideljou, Mohammad Javad

doi:10.1007/s11356-023-29450-4

Cited by 10 publications

(4 citation statements)

References 44 publications

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“…The height improvement was observed in all growth parameters where Si + Se was applied at the rate of 10 ppm under 100 pm NaCl stress conditions (Figure1 a-f). Similar ndings have previously been reported whereby the exogenous application of Si and Se imparted tolerance against SS by modulating physiological processes(Abdi et al 2023). The role of Si in the improvement of growth parameters in different crops was noted and recorded in the previous work which showed that the foliar application of Si improved the growth and development of plants under SS conditions (Farhangi-Abriz and Torabian 2018; Mordhi Radhi and Alkarawia 2021).…”

supporting

confidence: 89%

“…Due to the susceptibility of crop plants to varying levels of SS, salinity has posed a daunting challenge to oil-seed crop productivity (Abdi et al 2023). The deleterious impacts of SS on multiple physiological systems, including photosynthesis, ion homeostasis, and antioxidant enzyme activity, have been reported in a wide array of crop plants.…”

Section: Discussionmentioning

confidence: 99%

“…Spraying the wheat plants with Se, Si, and their mixtures resulted in a further increase in the accumulation of proline and TSS. Salinity in the soil causes osmotic stress and can reduce the amount of water that roots take in, which can eventually disrupt the activities of stomata and roots (Badawy et al 2021;Xu et al 2021;Abdi et al 2023). This could be the cause of the decrease in stomatal conductance in wheat plants during SS.…”

Section: Discussionmentioning

confidence: 99%

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Boosting Salt Tolerance in Camelina cultivars through synergistic Impact of Exogenous Silicon and Selenium by modulating physiological attributes and Antioxidant activities

Alzahrani,

Alharby,

Ahmad

et al. 2024

Preprint

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Salt stress (SS) has emerged as one of the most pressing environmental threats to the production sustainability of oil-seed crops like camelina which necessitates finding out pro-environment and biologically feasible amelioration approaches. A study was performed to investigate the effects of exogenously applied silicon (Si) and selenium (Se) on two camelina varieties (Australian and Canadian) under SS conditions. The trial was comprised of two doses of Si and Se (5 and 10 ppm each) along with two co-application treatments entailing Si (5pp) + Se (5ppm) and Si (10 pp) + Se (10 ppm), whereas control treatments were kept for comparison purpose. The response variables included root-shoot length, fresh and dry weights, as well as leaf photosynthetic pigment content (chlorophyll a, chlorophyll b, total chlorophyll, and carotenoids), leaf gas exchange attributes, biochemical characters (total proline, total soluble sugar, total soluble protein, and total free amino acid) and antioxidant activities (APX, POD, CAT, and SOD). Results showed that SS significantly reduced all growth attributes of camelina, whereas the Australian camelina variety demonstrated greater salinity tolerance in comparison to the Canadian variety. The co-application of Si (10 pp) + Se (10 ppm) outperformed the rest of the treatments by recording the highest leaf chlorophyll a (1.69 mg/g FW), chlorophyll b (1.02 mg/g FW), carotenoids (2.89 mg/g FW), photosynthetic rate (17.02 µmole CO2 m− 2 s− 1), transpiration rate (3.65 µmole CO2 m− 2 s− 1), stomatal conductance (0.38 µmole CO2 m− 2 s− 1), total proline (199.38 µmole/g DW), total soluble sugar (120.95 µmole/g FW), total soluble protein (12.02 mg/g DW) and total free amino acid (37.15 mg/g DW) in Australian camelina as compared to Canadian camelina. The same treatment also remained effective in triggering the activity of APX (3.89 Unit/min/g FW), CAT (165.19 Unit/min/g FW), POD (178.95 Unit/min/g FW), and SOD (237.63 Unit/min/g FW). Thus, the combined exogenous application of Si and Se holds bright perspectives in alleviating the deleterious impact of SS especially for the Australian variety, and could be recommended to camelina growers after thorough field investigations.

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confidence: 89%

Section: Discussionmentioning

confidence: 99%

Section: Discussionmentioning

confidence: 99%

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Boosting Salt Tolerance in Camelina cultivars through synergistic Impact of Exogenous Silicon and Selenium by modulating physiological attributes and Antioxidant activities

Alzahrani,

Alharby,

Ahmad

et al. 2024

Preprint

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“…On plant growth, salt had a more detrimental effect than Cr stress. High Na and Cl levels make it di cult to control and harmful to plant health because they cause signi cant osmotic stress, dehydration, and severe nutritional de cits(Abdi et al 2023). However, it appears that the use of TiO 2 and HAP NPs, particularly in combination, promotes plant growth.…”

mentioning

confidence: 99%

Co-application of titanium dioxide and hydroxyapatite nanoparticles modulated chromium and salinity stress via modifying physio-biochemical attributes in Solidago Canadensis L.

Nafchi,

Kachoie,

Ghodrati

2024

Preprint

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Climate change and human activity have led to an increase in salinity levels and the toxicity of chromium (Cr). One promising approach to modifying these stressors in plants is to use effective nanoparticles (NPs). It is unclear which well-known NPs are most effective in controlling salinity and Cr, as well as which one of salinity and Cr is more dangerous for plants. Although titanium dioxide nanoparticles (TiO2 NPs) have been used recently to decrease salt and Cr toxicity, it is unclear how TiO2 NPs compare to and function in conjunction with hydroxyapatite nanoparticles (HAP NPs). The objective of the current study was to determine the effects of foliar-applied TiO2 NPs (15 mg L− 1) and HAP NPs (250 mg L− 1) separately and in combination on growth, photosynthesis, water content, lipid peroxidation, antioxidant capacity, phenolic content, and essential oils (EOs) of Solidago Canadensis L. under salinity (100 mM NaCl) and Cr toxicity (100 mg kg− 1 soil). Salinity was more deleterious than Cr by decreasing plant weight, chlorophyll (Chl), relative water content (RWC), EO yield, and increasing malondialdehyde (MDA), electrolyte leakage (EL), superoxide dismutase (SOD) activity, and catalase (CAT) activity. The co-application of TiO2 and HAP NPs proved to be more successful. This was evidenced by the increased shoot weight (36%), root weight (29%), Chl a + b (23%), RWC (15%), total phenolic content (TPC, 34%), total flavonoid content (TFC, 28%), and EO yield (56%), as well as the decreased MDA (21%), EL (11%), SOD (22%) and CAT activity (38%) in salt-exposed plants. The results demonstrated the effective strategy of combining these NPs to modify abiotic stress.

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Computational and experimental analysis of foxtail millet under salt stress and selenium supplementation

Saleem,

Alghamdi,

Mushtaq

et al. 2023

Environ Sci Pollut Res

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Foliar-applied silicon and selenium nanoparticles modulated salinity stress through modifying yield, biochemical attribute, and fatty acid profile of Physalis alkekengi L

Cited by 10 publications

References 44 publications

Boosting Salt Tolerance in Camelina cultivars through synergistic Impact of Exogenous Silicon and Selenium by modulating physiological attributes and Antioxidant activities

Boosting Salt Tolerance in Camelina cultivars through synergistic Impact of Exogenous Silicon and Selenium by modulating physiological attributes and Antioxidant activities

Co-application of titanium dioxide and hydroxyapatite nanoparticles modulated chromium and salinity stress via modifying physio-biochemical attributes in Solidago Canadensis L.

Computational and experimental analysis of foxtail millet under salt stress and selenium supplementation

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