The Influence of Atmospheric Non-thermal Plasma on Jasmine Rice Seed Enhancements

Tanakaran, Yottana; Matra, Khanit

doi:10.1007/s00344-020-10275-1

Cited by 16 publications

(9 citation statements)

References 35 publications

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“…2(a) that 90s treatment period provided the best germination percentage (96%), which was ~10.76% higher than that of untreated seeds. Tanakaran et al (2022) have investigated jasmine rice (cultivar) seed germination rate treated with glow discharge plasma and found a maximum of 92% germination rate, i.e., 22% increased germination with respect to control for 60s treatment using 30kV DC power supply. But, maximum 96% BRRI 28 (cultivar) paddy seeds were germinated in the present experiment.…”

Section: Resultsmentioning

confidence: 99%

Collective impacts of LPGOD plasma and plasma activated water treatment in rice (Oryza sativa L.)

2022

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Combined effects of plasma seed treatment and plasma activated waters (PAW) application on paddy was explored. Low pressure (100 torr) glow oxygen discharge (LPGOD) plasma was used for seed treatment and germination test revealed that 90s seed treatment duration produced highest seed germination of ~96% which is the highest paddy seed germination rate obtained through plasma technology. Plasma activated water (PAW) was prepared with submerged atmospheric pressure air discharge plasma jet. PAW was sprayed 1-5 times to the paddy plants. Field study was divulged that: (a) seed germination percentage was increased by ~10.76% with respect to control; (b) plants growth parameters were enhanced because of combined consequences of plasma seed treatment along with PAW application; (c) defense mechanisms of plants were improved, (d) concentrations of total soluble protein and sugar were increased in the paddy grains, and (d) yield was enhanced by ~16.77%. SAARC J. Agric., 20(2): 17-30 (2022)

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Section: Resultsmentioning

confidence: 99%

Collective impacts of LPGOD plasma and plasma activated water treatment in rice (Oryza sativa L.)

2022

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“…[109] Recently, heat-stressed Rice (Oryza sativa) seeds treated with Air-scalar DBD plasma with 2.17-W discharge power showed a higher germination rate than without plasma heatstressed seeds throughout the germination time course [65]. Rice seeds with low-pressure (~1333 Pa) DBD plasma working with Ar + Air gas mixture [66], hybrid cold plasma (HCP) with Ar feed gas [67], and Air-atmospheric pressure multi-pin plasma generator [68] showed an increase in seed germination and germination rate. The percentage increase in seed germination and germination rate depends on the plasma device and treatment time and it is independent of the pressure (positive effect shown in low-pressure and atmospheric pressure).…”

Section: Maize (Zea Mays)mentioning

confidence: 99%

Outcomes of Pulsed Electric Fields and Nonthermal Plasma Treatments on Seed Germination and Protein Functions

et al. 2022

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To meet the needs of the hungry population, it is critical to boost agricultural product production while minimizing contaminated waste. The use of two nonthermal technologies, pulsed electric field (PEF) and nonthermal plasma (NTP), is increasing every day. As both PEF and NTP are relatively newer areas, there is limited knowledge about these two technologies and their modes of action. Studies showed that PEF treatment on the plant seeds helps germination and seedling growth. The positive impact of PEF intensity is highly dependent on the seed coat type and plant species. Another nonthermal technology, NTP, affects seed germination, seedling growth, yield, and resilience to abiotic stress when generated at varying pressures with and without different feed gases. Early germination, germination rate, and germination percentage were all improved when the seedlings were treated with NTP. Similarly to the PEF treatment, NTP had a negative or no effect on germination. This review examined the effects of PEF and NTP on seed germination and analyzed the situation and mechanism behind the positive or negative effect. Deactivation of proteins and enzymes to extend the shelf life of beverages is another prominent application of PEF and NTP. The interaction of PEF and NTP with proteins aids in understanding the microscopic mechanism of these technologies. Therefore, we covered in this review the potential structural and functional changes in proteins/enzymes as a result of PEF and NTP, as well as a comparison of the benefits and drawbacks of these two technologies.

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“…However, it is essential to know that these methods have their advantages (it improves germination performance, initial seedling growth, adaptability to biotic and abiotic stress, dormancy breaking and enzymatic activity) and disadvantages (compromise seed quality, high exposure times, high energy demand, dose standardization and lack of studies in large agricultural areas), considering treatment time, temperature, and energy dose (Selcuk et al 2008, Taheri et al 2020, Adhikari et al 2020, Guragain et al, 2021, Mildaziene et al 2022, Than et al, 2022, Tanakaran, Matra, 2022.…”

Section: Physical Treatmentmentioning

confidence: 99%

Alternatives and low-cost strategies to control of pathogens in bean seeds: a review

Almeida

Medeiros²,

Gonçalves³

et al. 2022

RSD

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Seeds pathogens compromise the production of beans. Seed treatment is used to mitigate the pathogens' incidence and damage; however, the forms of control must be efficient and safe. Our main hypothesis is that synthetic chemicals are the most efficient treatment against bean seed pathogens. Thus, we discuss the controls of pathogens in bean seeds using different treatments and identify the technologies studied for these purposes. This review assessed papers that used different strategies to control the bean seed pathogen. There are treatment classifications in which synthetic chemicals are the most efficient to control these pathogens, but as a burden, they pose a risk to human health, animals, and the environment. However, alternative, and complementary solutions to control these microorganisms have been sought in physical, natural, and biological control. Of the studies evaluated, 35.29% used biological control, 17.65% used control with natural agents, 11.76% used physical control, and the others corresponded to 5.88% each. 72.22% are related to the control of fungal pathogens, 16.67% to the control of bacteria, and only 11.11% to the virus. 94.12% were effective, and only 5.88% were not successful in controlling. Overall, our findings expand our knowledge about the alternative treatments that are efficient against pathogens associated with bean seeds which could serve as an alternative tool for plant disease management and seed treatment.

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The Influence of Atmospheric Non-thermal Plasma on Jasmine Rice Seed Enhancements

Cited by 16 publications

References 35 publications

Collective impacts of LPGOD plasma and plasma activated water treatment in rice (Oryza sativa L.)

Collective impacts of LPGOD plasma and plasma activated water treatment in rice (Oryza sativa L.)

Outcomes of Pulsed Electric Fields and Nonthermal Plasma Treatments on Seed Germination and Protein Functions

Alternatives and low-cost strategies to control of pathogens in bean seeds: a review

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