Effect of Transient Spark Discharge and Plasma Activated Water Treatments against Fusarium graminearum Infected Wheat Grains under Laboratory Conditions

IF 2.6 3区物理与天体物理 Q3 ENGINEERING, CHEMICAL Plasma Chemistry and Plasma Processing Pub Date : 2024-05-17 DOI:10.1007/s11090-024-10479-3

Pratik Doshi, Vladimír Scholtz, Alexandra Oplíštilová, Josef Khun, Myron Klenivskyi, Jaroslav Julák, Michal Šerý, Božena Šerá

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Abstract

Over the last decade, more and more attention has been paid to applications of non-thermal plasma in agriculture, where it is used to decontaminate various microorganisms and to improve the seed germination. In this study, we present the results of a newly developed point-to-ring NTP transient spark discharge apparatus (NTP), plasma activated water (PAW) and their combined treatment on Durum wheat and Common wheat grains under laboratory conditions. Transient spark discharge treatment was used as direct treatment while indirect treatment of wheat grains was performed by PAW produced in point-to-plane NTP transient spark apparatus. We found that the degree of grain surface decontamination was in order NTP > PAW > combined treatment. In the case of Durum wheat grain germination, all treatments increased germination with increasing exposure times, while in the case of Common wheat, PAW treatment and combined treatment did not significantly increase the grain germination. In conclusion, plasma treatment has enormous potential for use in agriculture and its possibilities need to be fully explored.

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实验室条件下瞬态火花放电和等离子体活化水处理对禾谷镰刀菌感染小麦谷粒的影响

近十年来，人们越来越关注非热等离子体在农业中的应用，它可用于净化各种微生物和提高种子发芽率。在本研究中，我们介绍了新开发的点对环 NTP 瞬态火花放电装置（NTP）、等离子体活化水（PAW）以及它们在实验室条件下对杜伦麦和普通小麦谷粒的组合处理结果。瞬态火花放电处理被用作直接处理，而间接处理则通过在点对面 NTP 瞬态火花放电仪中产生的 PAW 进行。我们发现，谷物表面去污程度依次为 NTP > PAW > 综合处理。就杜伦麦谷物发芽率而言，随着暴露时间的增加，所有处理方法都能提高发芽率，而就普通小麦而言，PAW 处理和联合处理并不能显著提高谷物发芽率。总之，等离子体处理在农业中的应用潜力巨大，其可能性有待充分发掘。

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来源期刊

Plasma Chemistry and Plasma Processing 工程技术-工程：化工

CiteScore

5.90

自引率

8.30%

发文量

审稿时长

6-12 weeks

期刊介绍： Publishing original papers on fundamental and applied research in plasma chemistry and plasma processing, the scope of this journal includes processing plasmas ranging from non-thermal plasmas to thermal plasmas, and fundamental plasma studies as well as studies of specific plasma applications. Such applications include but are not limited to plasma catalysis, environmental processing including treatment of liquids and gases, biological applications of plasmas including plasma medicine and agriculture, surface modification and deposition, powder and nanostructure synthesis, energy applications including plasma combustion and reforming, resource recovery, coupling of plasmas and electrochemistry, and plasma etching. Studies of chemical kinetics in plasmas, and the interactions of plasmas with surfaces are also solicited. It is essential that submissions include substantial consideration of the role of the plasma, for example, the relevant plasma chemistry, plasma physics or plasma–surface interactions; manuscripts that consider solely the properties of materials or substances processed using a plasma are not within the journal’s scope.