Impact of the Static Magnetic Field on Growth, Pigments, Osmolytes, Nitric Oxide, Hydrogen Sulfide, Phenylalanine Ammonia-Lyase Activity, Antioxidant Defense System, and Yield in Lettuce

Latef, Arafat Abdel Hamed Abdel; Hassanpour, Halimeh; Rezayian, Maryam; Younes, N. A.

doi:10.3390/biology9070172

Cited by 39 publications

(21 citation statements)

References 78 publications

(86 reference statements)

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“…Our results showed that under salinity treatment, Faradarmani CF ameliorated the adverse effects of salt stress, probably by improving antioxidant systems, scavenging ROS and increasing the chlorophyll a and b contents (Figure 1). Similar findings were presented by screening the effect of the Static Magnetic Field (SMF) on pigments in Lettus and it has been reported that all photosynthetic pigments, especially chlorophyll a increased under the influence of SMF and this positive result was associated with improvement of antioxidant system (Latef et al, 2020).…”

Section: Discussionsupporting

confidence: 83%

Alleviative effects of Faradarmani Consciousness Field on Triticum aestivum L. under salinity stress

Torabi

Taheri²,

Semsarha

2021

F1000Res

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Background: The Faradarmani Consciousness Field was founded by Mohammad Ali Taheri. It is a novel field and is described similarly to the field of gravity, or the electromagnetic field. This field is neither matter nor energy, and therefore does not possess a quantity. Even though there is no direct scientific evidence for the Consciousness Field, it is possible to investigate its effects on objects through controlled experiments. The aim of the present work was to study the alleviative effects of the Faradarmani Consciousness Field on common wheat Triticum aestivum L. var Star under salt stress. Methods: Plants were grown under 0 mM NaCl (control) and 150 mM NaCl with or without the influence of Faradarmani Consciousness Field for 3 weeks. Chlorophyll, hydrogen peroxide (H2O2), malondialdehyde (MDA) content and activity of antioxidant enzymes such as superoxide dismutase (SOD),polyphenol oxidase (PPO), and peroxidase (POX) were measured in all groups of plants. Results: In the salt-treated plants under the influence of the Faradarmani Consciousness Field, the contents of total chlorophyll, as well as a and b chlorophyll forms, were elevated compared with the salt-treated plants without Faradarmani CF (34.8%, 17.8%, and 169% respectively). Additionally, Faradarmani increased H2O2 (57%) and the activity of SOD and PPO by 220% and 168%, respectively, under salinity compared with the salt-treated plants without Faradarmani CF. MDA content and activity of peroxidase were decreased by 12.5% and 34%, respectively. Conclusion: These results suggest the Faradarmani Consciousness Field as a qualitative intervention strategy to withstand salt stress in plants, by increasing the contents of chlorophyll, antioxidant enzyme activities, and decreasing MDA content under salinity.

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Section: Discussionsupporting

confidence: 83%

Alleviative effects of Faradarmani Consciousness Field on Triticum aestivum L. under salinity stress

Torabi

Taheri²,

Semsarha

2021

F1000Res

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“…Magnetic treatment can be used to mitigate stress caused by the environment. The reduction in H2O2 and O2 levels in magnetized water treatment confirms that the magnetic field can control the production of ROS (Latef et al 2020).…”

Section: Discussionmentioning

confidence: 65%

“…The magnetic field has a potential effect on the antioxidant system of the cells, and MF is involved in antioxidant-modulated response in the apoplast, causing tight control of the redox status disturbance (Cakmak et al 2012). The beneficial effect of a magnetic field on lettuce plant growth may be due to maintaining an equilibrium between ROS production and scavenging (Latef et al 2020). Compared to controls, magnetized water treatment can reduce levels of anthocyanin, H2O2, malondialdehyde (MDA), and superoxide dismutase (SOD).…”

Section: Discussionmentioning

confidence: 99%

The effect of magnetized seawater on physiological and biochemical properties of different rice cultivars

Sutiyanti

Rachmawati

2021

Biodiversitas

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Abstract. Sutiyanti E, Rachmawati D. 2021. The effect of magnetized seawater on physiological and biochemical properties of different rice cultivars. Biodiversitas 22: 3083-3091. Seawater is an alternative source to overcome the reduced availability of freshwater in agricultural practices. However, seawater cannot be used directly because it has high salinity that causes various disturbances in plant growth and development. Magnetic field treatment can be used for seawater desalination. The objective of this study was to analyze the potential of magnetized seawater for agricultural irrigation by observing the effect of magnetized seawater on physiological and biochemical properties of different rice cultivars. This research was conducted in a Completely Randomized Design (CRD) with 3 research factors, which were 2 rice cultivars ('IR 64' and 'Inpari 35'), 2 levels of salinity (0 and 10 dS m-1), and 4 types of magnetic treatment (0 untreated with magnetic device, 1, 2 and 3 cycles treated with magnetic device). Variables including plant growth (plant height, fresh weight and dry weight), physiological characters (chlorophyll content, carotenoid content, membrane stability index, relative water content, proline content) and biochemical properties (superoxide dismutase, malondialdehyde, H2O2 and anthocyanin content) were observed. Magnetized seawater 3 cycles enhanced growth, physiology and biochemical parameters of ‘IR 64’ and ‘Inpari 35’ in 0 and 10 dS m-1 level salinity with decreasing level salinity of water to minimize effect of salinity. The effect of magnetized seawater treatment is more visible to increase the growth of ‘IR 64' rice plants.

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“…Fresh samples were homogenized in the extraction solution, centrifuged at 18 000 × g at 4 °C for 15 min, and stored in darkness for 5 h at 5 °C. The amount of anthocyanin was quantified at 550 nm spectrophotometrically (Abdel Latef et al 2020 ).…”

Section: Methodsmentioning

confidence: 99%

Effect of zinc nanoparticles on the growth and biofortification capability of mungbean (Vigna radiata) seedlings

et al. 2022

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Zinc insufficiency is a nutritional trouble worldwide, especially in developing countries. In the current study, an experiment was conducted to evaluate the effect of supplementation of MS media culture with different concentrations of ZnO nanoparticles (NPs) (0, 10, 20, 40, 80, and 160 ppm) on growth, nutrient uptake, and some physiological parameters of 7-days-old mung bean seedlings. ZnO NPs enhanced the Zn concentration of mung bean from 106.41 in control to more than 4600 µg/g dry weight in 80 and 160 ppm ZnO NPs treated seedlings. Our results showed that ZnO NPs in the concentration range from 10 to 20 ppm had a positive influence on growth parameters and photosynthetic pigments. Higher levels of ZnO NPs negatively affected seedling’s growth by triggering oxidative stress which in turn caused enhancing antioxidative response in seedlings including polyphenol oxidase and peroxidase activity as well as phenolic compounds and anthocyanine contents. Considering the positive effects of ZnO NPs treatment on mungbean seedlings growth, micronutrents, protein and shoot phenolics content, 20 ppm is recommended as the optimal concentration for biofortification. Our findings confirm the capability of ZnO NPs in the remarkable increase of Zn content of mungbean seedlings which can be an efficient way for plant biofortification and dealing with environmental stress. Supplementary information The online version contains supplementary material available at 10.1007/s11756-022-01269-3.

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Impact of the Static Magnetic Field on Growth, Pigments, Osmolytes, Nitric Oxide, Hydrogen Sulfide, Phenylalanine Ammonia-Lyase Activity, Antioxidant Defense System, and Yield in Lettuce

Cited by 39 publications

References 78 publications

Alleviative effects of Faradarmani Consciousness Field on Triticum aestivum L. under salinity stress

Alleviative effects of Faradarmani Consciousness Field on Triticum aestivum L. under salinity stress

The effect of magnetized seawater on physiological and biochemical properties of different rice cultivars

Effect of zinc nanoparticles on the growth and biofortification capability of mungbean (Vigna radiata) seedlings

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