Impact of Corona Discharge on Aspergillus Niger Spores
And Cyathus Olla Mycelium Growth

Nedybaliuk, Oleg; Veremii, Yu.P.; Tsvyd, Nadiia; Sukhomlyn, M.M.; Tyshchenko, V.G.; Shevchenko, Oleksiy; Fedirchyk, I.I.

doi:10.46813/2020-130-185

Cited by 4 publications

(3 citation statements)

References 6 publications

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“…The observed correlation between ozone generation and bactericidal effect confirmed the importance of ROS in chemically generated stress, resulting in the inactivation of microorganisms. Recently, Nedybaliuk et al [299] investigated the influence of corona discharge (needle-ring geometry) on the efficiency of Aspergillus niger spore germination and Cyathus olla mycelium development. The Aspergillus niger spores were treated at different developmental stages (i.e.…”

Section: Corona Dischargementioning

confidence: 99%

Plasma-assisted agriculture: history, presence, and prospects—a review

Šimek

Homola

2021

Eur. Phys. J. D

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The growing demand for food represents an enormous problem for agri-food industries. It is driven by global population growth on the one hand and constrained by greenhouse gas reduction targets on the other. Accordingly, the implementation of new energy-efficient, low-carbon, and biodiversitypreserving technologies has become an absolute priority. In this work, the basic processes and requirements for the successful implementation of low-temperature atmospheric-pressure plasmas generated in air are considered in the various steps of the agricultural food production chain. This paper briefly reviews the history of plasma science in agriculture as well as discusses the pros and cons of low-pressure plasma versus atmospheric-pressure plasma. Particular attention is focused on plasmas generated using low-cost gases, such as synthetic or ambient air. The influence of various plasma components is discussed. These include electromagnetic fields (specifically ultraviolet-visible near-infrared radiation) and reactive oxygen and nitrogen species in the typical pre-harvest and post-harvest processing in the agri-food value chain. Finally, state-of-the-art cold air plasma generation and its potential deployment at the laboratory scale and under real farming conditions for industrial-scale production are examined.

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Section: Corona Dischargementioning

confidence: 99%

Plasma-assisted agriculture: history, presence, and prospects—a review

Šimek

Homola

2021

Eur. Phys. J. D

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“…One method to prevent fungi's negative impact on plant growth and storage is plasma treatment [4]. Nonequilibrium atmospheric pressure plasma has many applications in various fields, such as surface treatment, combustion enhancement, bacterial inactivation [4][5][6], and contamination reduction [7]. Plasma is an effective sterilization method and can be used for seed disinfection as an alternative to chemicals [8].…”

Section: Introductionmentioning

confidence: 99%

Influence of Wide-Aperture Rotating Gliding Discharge on Sunflower Seed Germination

Nedybaliuk¹,

Mordvintseva²,

Fedirchyk³

et al. 2022

Problems of Atomic Science and Technology

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The results of the study of the influence of wide-aperture rotating gliding discharge on the germination of sunflower seeds under different conditions are presented. The emission spectra of the plasma torch of DC wideaperture rotating gliding discharge are investigated. Vibrational Tv and rotational Tr temperatures of plasma inside the torch at the outlet of the discharge chamber were determined. The dependences of the percentage of germination of sunflower seeds germinated under favourable (sufficient amount of sunlight) and unfavourable conditions (insufficient amount of sunlight) on the 10th and 20th day after planting at different time intervals of treatment with a wide-aperture rotating gliding discharge were investigated. The optimal treatment time was determined.

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“…In previous research, we studied the influence of the corona discharge on the germination of spores and the development of higher fungi mycelium [6]. Depending on the treatment mode, the corona discharge was able to either speed up or slow down the growth of the higher fungi mycelium [6]. Works [7,8] have also shown that plasma influences the surface tension of liquids.…”

Section: Introductionmentioning

confidence: 99%

Impact of Corona Discharge on Serratia Marcescens and Pseudomonas Syringae Inactivation

Nedybaliuk¹,

Kot²,

Харина³

et al. 2021

Problems of Atomic Science and Technology

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This work investigates the influence of corona discharge working in different treatment modes on the Serratia marcescens and Pseudomonas syringae bacteria cultures. The current-voltage characteristics of the discharge were measured in the 4…50 μA current range. The typical current and voltage oscillograms of corona discharge were measured when the pin’s point was near the water surface. Several treatment modes were discovered, which allowed to destroy or decrease the quantity of Serratia marcescens and Pseudomonas syringae bacteria by several orders of magnitude using 0.3 W corona discharge. The absorption spectra of the distilled water treated by the corona discharge were measured.

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Impact of Corona Discharge on Aspergillus Niger Spores And Cyathus Olla Mycelium Growth

Cited by 4 publications

References 6 publications

Plasma-assisted agriculture: history, presence, and prospects—a review

Plasma-assisted agriculture: history, presence, and prospects—a review

Influence of Wide-Aperture Rotating Gliding Discharge on Sunflower Seed Germination

Impact of Corona Discharge on Serratia Marcescens and Pseudomonas Syringae Inactivation

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