1
|
Sultan SME, Yousef AF, Ali WM, Mohamed AAA, Ahmed ARM, Shalaby ME, Teiba II, Hassan AM, Younes NA, Kotb EF. Cold atmospheric plasma enhances morphological and biochemical attributes of tomato seedlings. BMC PLANT BIOLOGY 2024; 24:420. [PMID: 38760701 PMCID: PMC11102223 DOI: 10.1186/s12870-024-04961-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/02/2023] [Accepted: 03/29/2024] [Indexed: 05/19/2024]
Abstract
Cold atmospheric plasma (CAP) is a physical technology with notable effects on living organisms. In the present study, tomato seeds (Solanum lycopersicum var. Bassimo Mill.) were exposed to CAP for various time intervals, ranging from 1 to 5 min, in both continuous and intermittent periods, and were compared with a control group that received no CAP treatment. Seedlings grown from treated seeds exhibited improvements in levels of growth traits, photosynthetic pigments, and metabolite contents when compared to the control group. Seedlings from seeds treated with S04 displayed significant increases in shoot and root lengths, by 32.45% and 20.60% respectively, compared to the control group. Moreover, seedlings from seeds treated with S01 showed a 101.90% increase in total protein, whereas those treated with S02 experienced a 119.52% increase in carbohydrate content. These findings highlight the substantial improvements in growth characteristics, photosynthetic pigments, and metabolite levels in seedlings from treated seeds relative to controls. Total antioxidant capacity was boosted by CAP exposure. The activities of enzymes including superoxide dismutase, catalase, and peroxidases were stimulated by S02 and exceeded control treatment by (177.48%, 137.41%, and 103.32%), respectively. Additionally, exposure to S04 increased the levels of non-enzymatic antioxidants like flavonoids, phenolics, saponins, and tannins over the control group (38.08%, 30.10%, 117.19%, and 94.44%), respectively. Our results indicate that CAP-seed priming is an innovative and cost-effective approach to enhance the growth, bioactive components, and yield of tomato seedlings.
Collapse
Affiliation(s)
- Sadoun M E Sultan
- Department of Horticulture, College of Agriculture, University of Al-Azhar (Assiut Branch), Assiut, 71524, Egypt
| | - Ahmed Fathy Yousef
- Department of Horticulture, College of Agriculture, University of Al-Azhar (Assiut Branch), Assiut, 71524, Egypt
| | - Waleed M Ali
- Department of Horticulture, College of Agriculture, University of Al-Azhar (Assiut Branch), Assiut, 71524, Egypt
| | - Amal A A Mohamed
- Botany Department, Faculty of Science, Aswan University, Aswan, 81528, Egypt
| | - Abdel-Raddy M Ahmed
- Department of Agronomy (Biochemistry), Faculty of Agriculture, Al-Azhar University (Assiut Branch), Assiut, 71524, Egypt
| | - Mohamed E Shalaby
- Department of Plant production, Collage of Agriculture (Saba Basha), Alexandria University, Alexandria, 21531, Egypt
| | - Islam I Teiba
- Microbiology, Botany Department, Faculty of Agriculture, Tanta University, Tanta, 31527, Egypt
| | - A M Hassan
- Department of Physics, College of Science, University of Al-Azhar (Assiut Branch), Assiut, 71542, Egypt
| | - Nabil A Younes
- Department of Horticulture, College of Agriculture, University of Al-Azhar (Assiut Branch), Assiut, 71524, Egypt
| | - E F Kotb
- Department of Physics, College of Science, University of Al-Azhar (Assiut Branch), Assiut, 71542, Egypt.
| |
Collapse
|
2
|
Gupta R, Kaushik N, Negi M, Kaushik NK, Choi EH. Molecular insights: Proteomic and metabolomic dissection of plasma-induced growth and functional compound accumulation in Raphanus sativus. Food Chem 2024; 435:137548. [PMID: 37804729 DOI: 10.1016/j.foodchem.2023.137548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 09/12/2023] [Accepted: 09/19/2023] [Indexed: 10/09/2023]
Abstract
This study investigated the impact of plasma-activated water (PAW) on Raphanus sativus (radish) roots at the level of proteins and metabolites. PAW treatment induced the accumulation of reactive oxygen species (ROS) and nitrogen oxide species (NOx) in radish and enhanced the activities of antioxidant enzymes. Proteomic analysis resulted in the identification of 6054 proteins, including 1845 PAW-modulated proteins that were majorly associated with energy metabolism, ROS-detoxification, phytohormones signaling, and biosynthesis of glucosinolates. Subsequent metabolomics analysis identified 314 metabolites, of which 194 showed significant differences in response to PAW treatment. In particular, PAW treatment triggered the accumulation of functional compounds such as vitamin C, vitamin B5, glutathione, and glucosinolates, the well-known characteristic compounds of the Brassicaceae family. Further, integrating proteomics and metabolomics data provided novel insights into the molecular mechanism governing plasma-induced growth and the accumulation of these functional compounds in radish plants.
Collapse
Affiliation(s)
- Ravi Gupta
- College of General Education, Kookmin University, Seoul, South Korea.
| | - Neha Kaushik
- Department of Biotechnology, College of Engineering, The University of Suwon, Hwaseong,18323, South Korea.
| | - Manorma Negi
- Plasma Bioscience Research Center, Department of Plasma Bio Display, Department of Electrical and Biological Physics, Kwangwoon University, Seoul, 01897, South Korea.
| | - Nagendra Kumar Kaushik
- Plasma Bioscience Research Center, Department of Plasma Bio Display, Department of Electrical and Biological Physics, Kwangwoon University, Seoul, 01897, South Korea.
| | - Eun Ha Choi
- Plasma Bioscience Research Center, Department of Plasma Bio Display, Department of Electrical and Biological Physics, Kwangwoon University, Seoul, 01897, South Korea.
| |
Collapse
|
3
|
Guragain RP, Baniya HB, Guragain DP, Pradhan SP, Subedi DP. From seed to sprout: Unveiling the potential of non-thermal plasma for optimizing cucumber growth. Heliyon 2023; 9:e21460. [PMID: 37954337 PMCID: PMC10637995 DOI: 10.1016/j.heliyon.2023.e21460] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/03/2023] [Revised: 10/16/2023] [Accepted: 10/21/2023] [Indexed: 11/14/2023] Open
Abstract
Background and aims Numerous strategies for enhancing seed germination and growth have been employed over the decades. Despite these advancements, there continues to be a demand for more effective techniques, driven by the growing global population. Recently, various forms of non-thermal atmospheric pressure plasma have garnered attention as environmentally friendly, safe, and cost-effective methods to enhance the agricultural and food sectors. This study explores the remarkable impact of non-thermal plasma (NTP) treatment on cucumber (Cucumis sativus L.) seed germination. Methods A cost-effective, custom-designed power supply operating at line frequency was used for treating seeds, with exposure times ranging from 1 to 7 min. Various germination parameters, including water contact angle measurements, mass loss, water imbibition rate, and seedling length, were evaluated to assess the impact of plasma treatment on seed germination. Results Cucumber seeds exposed to NTP treatment for 3 min and 5 min durations showed significant germination improvements, notably a 57.9 ± 4.25 % higher final germination percentage, 14.5 ± 3.75 % reduced mean germination time, and a remarkable 90.6 ± 4.64 % increase in germination index compared to the control. These results suggest that NTP treatment enhanced seed coat permeability, triggered essential biochemical processes, and expedited water absorption and nutrient assimilation, ultimately fostering faster and more synchronized germination. Conclusions Our findings underscore the potential of NTP as an innovative approach to improving seed germination in agricultural practices.
Collapse
Affiliation(s)
| | - Hom Bahadur Baniya
- Department of Physics, Amrit Campus, Tribhuvan University, Kathmandu, Nepal
| | - Deepesh Prakash Guragain
- Department of Electronics and Communication, Nepal Engineering College, Pokhara University, Changunarayan, Bhaktapur, Nepal
| | - Suman Prakash Pradhan
- Department of Environmental Science and Engineering, Kathmandu University, Dhulikhel, Kavre, Nepal
| | - Deepak Prasad Subedi
- Department of Physics, School of Science, Kathmandu University, Dhulikhel, Kavre, Nepal
| |
Collapse
|
4
|
Ghodsimaab SP, Ghasimi Hagh Z, Makarian H, Gholipoor M. Deciphering morphological and biochemical responses of Salvia leriifolia to seed cold plasma treatment, priming, and foliar spraying with nano-salicylic acid. Sci Rep 2023; 13:18672. [PMID: 37907628 PMCID: PMC10618475 DOI: 10.1038/s41598-023-45823-8] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2023] [Accepted: 10/24/2023] [Indexed: 11/02/2023] Open
Abstract
The pretreatment of seeds with cold plasma (CP) (0 and 100 w for 240 s), and salicylic acid priming (SA) (0 and 2 mM normal and nano form), and foliar spraying of SA at the six-leaf stage (0 and 2 mM normal and nano form) of Salvia leriifolia plants in field condition was studied. Compared to the control plants of S. leriifolia, the results showed that CP + both forms of SA priming + nano-SA spraying increased plant height, leaf length, plant dry weight, total phenol, and the activities of phenylalanine ammonia-lyase (PAL) and tyrosine ammonia-lyase (TAL) enzymes. The chlorophyll a and b contents in all treated plants remained either unchanged or decreased when compared to the control. The highest PAL activity was obtained in CP-free + hydro-priming + nano-SA foliar spraying. The highest content of caffeic acid was achieved in CP + SA priming + SA foliar spraying in the leaf. The maximum contents of rosmarinic and salvianolic acid were obtained in the control plants. In conclusion, CP and nano-SA can increase PAL and TAL activity and total phenol accumulation in S. leriifolia plants, but not rosmarinic and salvianolic acid contents. Other phenolic compound enzymes and their production require further study.
Collapse
Affiliation(s)
- Seyedeh Parisa Ghodsimaab
- Department of Agronomy and Plant Breeding, Faculty of Agriculture, Shahrood University of Technology, Shahrood, 3619995161, Iran
| | - Ziba Ghasimi Hagh
- Department of Horticulture Science and Plant Protection, Faculty of Agriculture, Shahrood University of Technology, Shahrood, 3619995161, Iran.
| | - Hassan Makarian
- Department of Agronomy and Plant Breeding, Faculty of Agriculture, Shahrood University of Technology, Shahrood, 3619995161, Iran
| | - Manoochehr Gholipoor
- Department of Agronomy and Plant Breeding, Faculty of Agriculture, Shahrood University of Technology, Shahrood, 3619995161, Iran
| |
Collapse
|
5
|
Konchekov EM, Gusein-zade N, Burmistrov DE, Kolik LV, Dorokhov AS, Izmailov AY, Shokri B, Gudkov SV. Advancements in Plasma Agriculture: A Review of Recent Studies. Int J Mol Sci 2023; 24:15093. [PMID: 37894773 PMCID: PMC10606361 DOI: 10.3390/ijms242015093] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/31/2023] [Revised: 10/07/2023] [Accepted: 10/09/2023] [Indexed: 10/29/2023] Open
Abstract
This review is devoted to a topic of high interest in recent times-the use of plasma technologies in agriculture. The increased attention to these studies is primarily due to the demand for the intensification of food production and, at the same time, the request to reduce the use of pesticides. We analyzed publications, focusing on research conducted in the last 3 years, to identify the main achievements of plasma agrotechnologies and key obstacles to their widespread implementation in practice. We considered the main types of plasma sources used in this area, their advantages and limitations, which determine the areas of application. We also considered the use of plasma-activated liquids and the efficiency of their production by various types of plasma sources.
Collapse
Affiliation(s)
- Evgeny M. Konchekov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia; (N.G.-z.); (D.E.B.); (L.V.K.); (S.V.G.)
| | - Namik Gusein-zade
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia; (N.G.-z.); (D.E.B.); (L.V.K.); (S.V.G.)
| | - Dmitriy E. Burmistrov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia; (N.G.-z.); (D.E.B.); (L.V.K.); (S.V.G.)
| | - Leonid V. Kolik
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia; (N.G.-z.); (D.E.B.); (L.V.K.); (S.V.G.)
| | - Alexey S. Dorokhov
- Federal Scientific Agroengineering Center VIM, 109428 Moscow, Russia; (A.S.D.)
| | - Andrey Yu. Izmailov
- Federal Scientific Agroengineering Center VIM, 109428 Moscow, Russia; (A.S.D.)
| | - Babak Shokri
- Physics Department, Shahid Beheshti University, Tehran 1983969411, Iran
| | - Sergey V. Gudkov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia; (N.G.-z.); (D.E.B.); (L.V.K.); (S.V.G.)
| |
Collapse
|
6
|
Kantharaj V, Yoon YE, Lee KA, Choe H, Chohra H, Seo WD, Kim YN, Lee YB. Saponarin, a Di-glycosyl Flavone from Barley ( Hordeum vulgare L.): An Effective Compound for Plant Defense and Therapeutic Application. ACS OMEGA 2023; 8:22285-22295. [PMID: 37396229 PMCID: PMC10308553 DOI: 10.1021/acsomega.3c00267] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/14/2023] [Accepted: 05/29/2023] [Indexed: 07/04/2023]
Abstract
Saponarin (SA) is a major di-C-glycosyl-O-glycosyl flavone, which is predominantly accumulated in the young green leaves of barley (Hordeum vulgare L.), with numerous biological functions in plants, such as protection against environmental stresses. Generally, SA synthesis and its localization in the mesophyll vacuole or leaf epidermis are largely stimulated in response to biotic and abiotic stresses to participate in a plant's defense response. In addition, SA is also credited for its pharmacological properties, such as the regulation of signaling pathways associated with antioxidant and anti-inflammatory responses. In recent years, many researchers have shown the potential of SA to treat oxidative and inflammatory disorders, such as in protection against liver diseases, and reducing blood glucose, along with antiobesity effects. This review aims to highlight natural variations of SA in plants, biosynthesis pathway, and SA's role in response to environmental stress and implications in various therapeutic applications. In addition, we also discuss the challenges and knowledge gaps concerning SA use and commercialization.
Collapse
Affiliation(s)
- Vimalraj Kantharaj
- Institute
of Agriculture and Life Science (IALS), Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Young-Eun Yoon
- Institute
of Agriculture and Life Science (IALS), Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Keum-Ah Lee
- Institute
of Agriculture and Life Science (IALS), Gyeongsang National University, Jinju 52828, Republic of Korea
| | - Hyeonji Choe
- Division
of Applied Life Science (BK21), Gyeongsang
National University, Jinju 52828, Republic
of Korea
| | - Hadjer Chohra
- Division
of Applied Life Science (BK21), Gyeongsang
National University, Jinju 52828, Republic
of Korea
| | - Woo Duck Seo
- Division
of Crop Foundation, National Institute of Crop Science, Rural Development Administration, Wanju 55365, Republic of Korea
| | - Young-Nam Kim
- Institute
of Agriculture and Life Science (IALS), Gyeongsang National University, Jinju 52828, Republic of Korea
- Division
of Applied Life Science (BK21), Gyeongsang
National University, Jinju 52828, Republic
of Korea
| | - Yong Bok Lee
- Institute
of Agriculture and Life Science (IALS), Gyeongsang National University, Jinju 52828, Republic of Korea
- Division
of Applied Life Science (BK21), Gyeongsang
National University, Jinju 52828, Republic
of Korea
| |
Collapse
|
7
|
Judickaitė A, Venckus J, Koga K, Shiratani M, Mildažienė V, Žūkienė R. Cold Plasma-Induced Changes in Stevia rebaudiana Morphometric and Biochemical Parameter Correlations. PLANTS (BASEL, SWITZERLAND) 2023; 12:1585. [PMID: 37111809 PMCID: PMC10145628 DOI: 10.3390/plants12081585] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 03/13/2023] [Revised: 03/27/2023] [Accepted: 04/04/2023] [Indexed: 06/19/2023]
Abstract
Stevia rebaudiana Bertoni is an economically important source of natural low-calorie sweeteners, steviol glycosides (SGs), with stevioside (Stev) and rebaudioside A (RebA) being the most abundant. Pre-sowing seed treatment with cold plasma (CP) was shown to stimulate SGs biosynthesis/accumulation up to several fold. This study aimed to evaluate the possibility to predict CP-induced biochemical changes in plants from morphometric parameters. Principle component analysis (PCA) was applied to two different sets of data: morphometric parameters versus SGs concentrations and ratio, and morphometric parameters versus other secondary metabolites (total phenolic content (TPC), total flavonoid content (TFC)) and antioxidant activity (AA). Seeds were treated for 2, 5 and 7 min with CP (CP2, CP5 and CP7 groups) before sowing. CP treatment stimulated SGs production. CP5 induced the highest increase of RebA, Stev and RebA+Stev concentrations (2.5-, 1.6-, and 1.8-fold, respectively). CP did not affect TPC, TFC or AA and had a duration-dependent tendency to decrease leaf dry mass and plant height. The correlation analysis of individual plant traits revealed that at least one morphometric parameter negatively correlates with Stev orRebA+Stev concentration after CP treatment.
Collapse
Affiliation(s)
- Augustė Judickaitė
- Faculty of Natural Sciences, Vytautas Magnus University, Kaunas 44248, Lithuania
| | - Justinas Venckus
- Faculty of Natural Sciences, Vytautas Magnus University, Kaunas 44248, Lithuania
| | - Kazunori Koga
- Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan
- Center for Novel Science Initiatives, National Institutes of Natural Sciences, Tokyo 105-0001, Japan
| | - Masaharu Shiratani
- Faculty of Information Science and Electrical Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Vida Mildažienė
- Faculty of Natural Sciences, Vytautas Magnus University, Kaunas 44248, Lithuania
| | - Rasa Žūkienė
- Faculty of Natural Sciences, Vytautas Magnus University, Kaunas 44248, Lithuania
| |
Collapse
|
8
|
Air Atmospheric Pressure Plasma Jet to Improve Fruiting Body Production and Enhance Bioactive Phytochemicals from Mutant Cordyceps militaris (White Cordyceps militaris). FOOD BIOPROCESS TECH 2023. [DOI: 10.1007/s11947-023-03028-x] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/06/2023]
|
9
|
Kuzin A, Solovchenko A, Khort D, Filippov R, Lukanin V, Lukina N, Astashev M, Konchekov E. Effects of Plasma-Activated Water on Leaf and Fruit Biochemical Composition and Scion Growth in Apple. PLANTS (BASEL, SWITZERLAND) 2023; 12:plants12020385. [PMID: 36679098 PMCID: PMC9865715 DOI: 10.3390/plants12020385] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Revised: 01/09/2023] [Accepted: 01/11/2023] [Indexed: 05/13/2023]
Abstract
The application of plasma-activated water (PAW) in agriculture has gained the attention of researchers and practitioners. In particular, treatment with PAW is a promising method for increasing scion and rootstock survival as well as augmenting the mineral nutrition applicable to tree fruit crops. However, the applications of PAW are hampered by the lack of information about the effects of PAW on apple tree condition and yield. The increase in survival rate by PAW is believed to stem from the general stimulation of physiological processes in the plant tissue. To assess the actual effect of the PAW treatments, one needs to consider an important indicator of young tree quality such as their vegetative growth. We conducted field experiments to study the possibility of use of PAW for increase in primary nutrient contents in fruits and leaves in an orchard, as well as to assess the scion survival rate and vegetative growth of young grafts in a nursery. The application of PAW influenced the fruitset, yield, leaf nitrogen (N) and potassium (K), fruit phosphorus (P), calcium (Ca) ascorbic acid (AA) and titratable acidity (TA). Treatment with PAW did not significantly reduce the negative impact of the rootstock thickness on the survival rate of bench grafts and their subsequent development. At the same time, scion survival tended to increase in the case when the scions and the rootstocks were of compatible thickness. Further studies of the PAW treatment effects are needed to better understand its applicability in diverse fields of horticulture.
Collapse
Affiliation(s)
- Andrei Kuzin
- Michurin Federal Scientific Center, 393766 Michurinsk, Russia
- Fruit and Vegetable Growing Department, Michurinsk State Agrarian University, 393766 Michurinsk, Russia
- Correspondence:
| | - Alexei Solovchenko
- Faculty of Biology, Lomonosov Moscow State University, 119234 Moscow, Russia
- Federal Scientific Agroengineering Center VIM, 109428 Moscow, Russia
| | - Dmitry Khort
- Federal Scientific Agroengineering Center VIM, 109428 Moscow, Russia
| | | | - Vladimir Lukanin
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia
| | - Natalya Lukina
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia
| | - Maxim Astashev
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia
| | - Evgeny Konchekov
- Prokhorov General Physics Institute of the Russian Academy of Sciences, 119991 Moscow, Russia
| |
Collapse
|
10
|
The Application of Cold Plasma Technology in Low-Moisture Foods. FOOD ENGINEERING REVIEWS 2023. [DOI: 10.1007/s12393-022-09329-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
|
11
|
Sasi S, Prasad K, Weerasinghe J, Bazaka O, Ivanova EP, Levchenko I, Bazaka K. Plasma for aquaponics. Trends Biotechnol 2023; 41:46-62. [PMID: 36085105 DOI: 10.1016/j.tibtech.2022.08.001] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2021] [Revised: 07/15/2022] [Accepted: 08/09/2022] [Indexed: 12/27/2022]
Abstract
Global environmental, social, and economic challenges call for innovative solutions to food production. Current food production systems require advances beyond traditional paradigms, acknowledging the complexity arising from sustainability and a present lack of awareness about technologies that may help limit, for example, loss of nutrients from soil. Aquaponics, a closed-loop system that combines aquaculture with hydroponics, is a step towards the more efficient management of scarce water, land, and nutrient resources. However, its large-scale use is currently limited by several significant challenges of maintaining desirable water chemistry and pH, managing infections in fish and plants, and increasing productivity efficiently, economically, and sustainably. This paper investigates the opportunities presented by plasma technologies in meeting these challenges, potentially opening new pathways for sustainability in food production.
Collapse
Affiliation(s)
- Syamlal Sasi
- Product Development, BudMore Pty Ltd, Brisbane, QLD 4000, Australia; School of Engineering, College of Engineering and Computer Science, The Australian National University, Canberra, ACT 2600, Australia
| | - Karthika Prasad
- Product Development, BudMore Pty Ltd, Brisbane, QLD 4000, Australia; School of Engineering, College of Engineering and Computer Science, The Australian National University, Canberra, ACT 2600, Australia.
| | - Janith Weerasinghe
- Product Development, BudMore Pty Ltd, Brisbane, QLD 4000, Australia; School of Mechanical, Medical and Process Engineering, Faculty of Engineering, Queensland University of Technology, Brisbane, QLD 4000, Australia
| | - Olha Bazaka
- School of Science, RMIT University, PO Box 2476, Melbourne, Vic 3001, Australia
| | - Elena P Ivanova
- School of Science, RMIT University, PO Box 2476, Melbourne, Vic 3001, Australia
| | - Igor Levchenko
- Plasma Sources and Applications Centre, National Institute of Education, Nanyang Technological University, Singapore 637616
| | - Kateryna Bazaka
- School of Engineering, College of Engineering and Computer Science, The Australian National University, Canberra, ACT 2600, Australia; School of Mechanical, Medical and Process Engineering, Faculty of Engineering, Queensland University of Technology, Brisbane, QLD 4000, Australia.
| |
Collapse
|
12
|
Quantitative Analysis of Plant Cytosolic Calcium Signals in Response to Water Activated by Low-Power Non-Thermal Plasma. Int J Mol Sci 2022; 23:ijms231810752. [PMID: 36142664 PMCID: PMC9506352 DOI: 10.3390/ijms231810752] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2022] [Revised: 08/27/2022] [Accepted: 09/06/2022] [Indexed: 11/25/2022] Open
Abstract
Non-thermal plasma technology is increasingly being applied in the plant biology field. Despite the variety of beneficial effects of plasma-activated water (PAW) on plants, information about the mechanisms of PAW sensing by plants is still limited. In this study, in order to link PAW perception to the positive downstream responses of plants, transgenic Arabidopsis thaliana seedlings expressing the Ca2+-sensitive photoprotein aequorin in the cytosol were challenged with water activated by low-power non-thermal plasma generated by a dielectric barrier discharge (DBD) source. PAW sensing by plants resulted in the occurrence of cytosolic Ca2+ signals, whose kinetic parameters were found to strictly depend on the operational conditions of the plasma device and thus on the corresponding mixture of chemical species contained in the PAW. In particular, we highlighted the effect on the intracellular Ca2+ signals of low doses of DBD-PAW chemicals and also presented the effects of consecutive plant treatments. The results were discussed in terms of the possibility of using PAW-triggered Ca2+ signatures as benchmarks to accurately modulate the chemical composition of PAW in order to induce environmental stress resilience in plants, thus paving the way for further applications in agriculture.
Collapse
|
13
|
Leti LI, Gerber IC, Mihaila I, Galan PM, Strajeru S, Petrescu DE, Cimpeanu MM, Topala I, Gorgan DL. The Modulatory Effects of Non-Thermal Plasma on Seed’s Morphology, Germination and Genetics—A Review. PLANTS 2022; 11:plants11162181. [PMID: 36015483 PMCID: PMC9415020 DOI: 10.3390/plants11162181] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 05/31/2022] [Revised: 08/12/2022] [Accepted: 08/18/2022] [Indexed: 11/16/2022]
Abstract
Non-thermal plasma (NTP) is a novel and promising technique in the agricultural field that has the potential to improve vegetal material by modulating the expression of various genes involved in seed germination, plant immune response to abiotic stress, resistance to pathogens, and growth. Seeds are most frequently treated, in order to improve their ability to growth and evolve, but the whole plant can also be treated for a fast adaptive response to stress factors (heat, cold, pathogens). This review focuses mainly on the application of NTP on seeds. Non-thermal plasma treated seeds present both external and internal changes. The external ones include the alterations of seed coat to improve hydrophilicity and the internal ones refer to interfere with cellular processes that are later visible in metabolic and plant biology modifications. The usage of plasma aims to decrease the usage of fertilizers and pesticides in order to reduce the negative impact on natural ecosystem and to reduce the costs of production.
Collapse
Affiliation(s)
- Livia-Ioana Leti
- Plant Genetic Resources Bank, 720224 Suceava, Romania
- Faculty of Biology, Alexandru Ioan Cuza University, 700505 Iasi, Romania
| | - Ioana Cristina Gerber
- Integrated Center of Environmental Science Studies in the North-Eastern Development Region, Alexandru Ioan Cuza University, 700506 Iasi, Romania
| | - Ilarion Mihaila
- Integrated Center of Environmental Science Studies in the North-Eastern Development Region, Alexandru Ioan Cuza University, 700506 Iasi, Romania
| | - Paula-Maria Galan
- Plant Genetic Resources Bank, 720224 Suceava, Romania
- Faculty of Biology, Alexandru Ioan Cuza University, 700505 Iasi, Romania
| | | | | | | | - Ionut Topala
- Faculty of Biology, Alexandru Ioan Cuza University, 700505 Iasi, Romania
- Correspondence: (I.T.); (D.-L.G.)
| | - Dragos-Lucian Gorgan
- Faculty of Biology, Alexandru Ioan Cuza University, 700505 Iasi, Romania
- Correspondence: (I.T.); (D.-L.G.)
| |
Collapse
|
14
|
Sirgedaitė-Šėžienė V, Lučinskaitė I, Mildažienė V, Ivankov A, Koga K, Shiratani M, Laužikė K, Baliuckas V. Changes in Content of Bioactive Compounds and Antioxidant Activity Induced in Needles of Different Half-Sib Families of Norway Spruce (Picea abies (L.) H. Karst) by Seed Treatment with Cold Plasma. Antioxidants (Basel) 2022; 11:antiox11081558. [PMID: 36009278 PMCID: PMC9405162 DOI: 10.3390/antiox11081558] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/22/2022] [Revised: 08/08/2022] [Accepted: 08/09/2022] [Indexed: 11/28/2022] Open
Abstract
In order to ensure sufficient food resources for a constantly growing human population, new technologies (e.g., cold plasma technologies) are being developed for increasing the germination and seedling growth without negative effects on the environment. Pinaceae species are considered a natural source of antioxidant compounds and are valued for their pharmaceutical and nutraceutical properties. In this study, the seeds of seven different Norway spruce half-sib families were processed for one or two minutes with cold plasma (CP) using dielectric barrier discharge (DBD) plasma equipment. At the end of the second vegetation season, the total flavonoid content (TFC), DPPH (2,2- diphenyl-1-picryl-hydrazyl-hydrate), and ABTS (2,2’-azino-bis (3-ethylbenzothiazoline-6-sulfonic acid)) antioxidant activity, and the amounts of six organic acids (folic, malic, citric, oxalic, succinic, and ascorbic) were determined in the needles of different half-sib families of Norway spruce seedlings. The results show that the TFC, antioxidant activity, and amounts of organic acids in the seedling needles depended on both the treatment duration and the genetic family. The strongest positive effect on the TFC was determined in the seedlings of the 477, 599, and 541 half-sib families after seed treatment with CP for 1 min (CP1). The TFC in these families increased from 118.06 mg g−1 to 312.6 mg g−1 compared to the control. Moreover, seed treatment with CP1 resulted in the strongest increase in the antioxidant activity of the needles of the 541 half-sib family seedlings; the antioxidant activity, determined by DPPH and ABTS tests, increased by 30 and 23%, respectively, compared to the control. The obtained results indicate that the CP effect on the amount of organic acids in the needles was dependent on the half-sib family. It was determined that treatment with CP1 increased the amount of five organic acids in the needles of the 541 half-sib family seedlings. The presented results show future possibilities for using cold plasma seed treatment in the food and pharmacy industries.
Collapse
Affiliation(s)
- Vaida Sirgedaitė-Šėžienė
- Institute of Forestry, Lithuanian Research Centre for Agriculture and Forestry, Liepų Str. 1, Kaunas District, LT-53101 Girionys, Lithuania
- Correspondence:
| | - Ieva Lučinskaitė
- Institute of Forestry, Lithuanian Research Centre for Agriculture and Forestry, Liepų Str. 1, Kaunas District, LT-53101 Girionys, Lithuania
| | - Vida Mildažienė
- Faculty of Natural Sciences, Vytautas Magnus University, Vileikos Str. 8, LT-44404 Kaunas, Lithuania
| | - Anatolii Ivankov
- Faculty of Natural Sciences, Vytautas Magnus University, Vileikos Str. 8, LT-44404 Kaunas, Lithuania
| | - Kazunori Koga
- Center of Plasma Nano-interface Engineering, Kyushu University, Fukuoka 819-0395, Japan
- National Institutes of Natural Sciences, Center for Novel Science Initiatives, Tokyo 105-0001, Japan
| | - Masaharu Shiratani
- Center of Plasma Nano-interface Engineering, Kyushu University, Fukuoka 819-0395, Japan
| | - Kristina Laužikė
- Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, Kauno 30, Kaunas District, LT-54333 Babtai, Lithuania
| | - Virgilijus Baliuckas
- Institute of Forestry, Lithuanian Research Centre for Agriculture and Forestry, Liepų Str. 1, Kaunas District, LT-53101 Girionys, Lithuania
| |
Collapse
|
15
|
Comparison of Presowing Wheat Treatments by Low-Temperature Plasma, Electric Field, Cold Hardening, and Action of Tebuconazole-Based Disinfectant. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12136447] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
This work compares the presowing treatment of winter wheat seeds with a low-temperature plasma, a constant high-voltage electric field, a plant protection disinfectant, and cold hardening on the resistance of seedlings to freezing and their morphophysiological characteristics at the initial stage of germination. Various treatment combinations were considered, including the effect of the disinfectant jointly with low-temperature plasma treatment. The greatest stimulating effect from the point of view of seedlings’ morphophysiological characteristics was achieved when seeds were cold-hardened. The action of low-temperature plasma is noticeable up to the third day of germination. The treatment with the low-temperature plasma of seeds pretreated and not-pretreated with the disinfectant had a similar effect on the morphophysiological characteristics of seedlings. The plasma treatment and the electric field were combined with each other, i.e., the plasma treatment effects were added to the electric field effects. Resistance to low temperatures was increased with the hardening of seeds treated with the electric field and the disinfectant. Resistance to low temperatures was reduced when treated with the electric field and/or low-temperature plasma after being treated with the disinfectant.
Collapse
|
16
|
Priatama RA, Pervitasari AN, Park S, Park SJ, Lee YK. Current Advancements in the Molecular Mechanism of Plasma Treatment for Seed Germination and Plant Growth. Int J Mol Sci 2022; 23:4609. [PMID: 35562997 PMCID: PMC9105374 DOI: 10.3390/ijms23094609] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/31/2022] [Revised: 04/17/2022] [Accepted: 04/19/2022] [Indexed: 11/23/2022] Open
Abstract
Low-temperature atmospheric pressure plasma has been used in various fields such as plasma medicine, agriculture, food safety and storage, and food manufacturing. In the field of plasma agriculture, plasma treatment improves seed germination, plant growth, and resistance to abiotic and biotic stresses, allows pesticide removal, and enhances biomass and yield. Currently, the complex molecular mechanisms of plasma treatment in plasma agriculture are fully unexplored, especially those related to seed germination and plant growth. Therefore, in this review, we have summarized the current progress in the application of the plasma treatment technique in plants, including plasma treatment methods, physical and chemical effects, and the molecular mechanism underlying the effects of low-temperature plasma treatment. Additionally, we have discussed the interactions between plasma and seed germination that occur through seed coat modification, reactive species, seed sterilization, heat, and UV radiation in correlation with molecular phenomena, including transcriptional and epigenetic regulation. This review aims to present the mechanisms underlying the effects of plasma treatment and to discuss the potential applications of plasma as a powerful tool, priming agent, elicitor or inducer, and disinfectant in the future.
Collapse
Affiliation(s)
- Ryza A. Priatama
- Institute of Plasma Technology, Korea Institute of Fusion Energy, 37 Dongjangsan-ro, Gunsan 54004, Korea; (R.A.P.); (S.P.)
| | - Aditya N. Pervitasari
- Department of Plant Science and Technology, Chung-Ang University, Anseong 17546, Korea;
| | - Seungil Park
- Institute of Plasma Technology, Korea Institute of Fusion Energy, 37 Dongjangsan-ro, Gunsan 54004, Korea; (R.A.P.); (S.P.)
| | - Soon Ju Park
- Division of Biological Sciences, Wonkwang University, Iksan 54538, Korea
| | - Young Koung Lee
- Institute of Plasma Technology, Korea Institute of Fusion Energy, 37 Dongjangsan-ro, Gunsan 54004, Korea; (R.A.P.); (S.P.)
| |
Collapse
|
17
|
Milhan NVM, Chiappim W, Sampaio ADG, Vegian MRDC, Pessoa RS, Koga-Ito CY. Applications of Plasma-Activated Water in Dentistry: A Review. Int J Mol Sci 2022; 23:ijms23084131. [PMID: 35456947 PMCID: PMC9029124 DOI: 10.3390/ijms23084131] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/05/2022] [Revised: 04/05/2022] [Accepted: 04/06/2022] [Indexed: 12/12/2022] Open
Abstract
The activation of water by non-thermal plasma creates a liquid with active constituents referred to as plasma-activated water (PAW). Due to its active constituents, PAW may play an important role in different fields, such as agriculture, the food industry and healthcare. Plasma liquid technology has received attention in recent years due to its versatility and good potential, mainly focused on different health care purposes. This interest has extended to dentistry, since the use of a plasma–liquid technology could bring clinical advantages, compared to direct application of non-thermal atmospheric pressure plasmas (NTAPPs). The aim of this paper is to discuss the applicability of PAW in different areas of dentistry, according to the published literature about NTAPPs and plasma–liquid technology. The direct and indirect application of NTAPPs are presented in the introduction. Posteriorly, the main reactors for generating PAW and its active constituents with a role in biomedical applications are specified, followed by a section that discusses, in detail, the use of PAW as a tool for different oral diseases.
Collapse
Affiliation(s)
- Noala Vicensoto Moreira Milhan
- Oral Biopathology Graduate Program, São José dos Campos Institute of Science & Technology, São Paulo State University, UNESP, São Paulo 12245-000, Brazil; (A.d.G.S.); (M.R.d.C.V.); (C.Y.K.-I.)
- Correspondence: ; Tel.: +55-12-991851206
| | - William Chiappim
- Plasma and Processes Laboratory, Department of Physics, Aeronautics Institute of Technology, Praça Marechal Eduardo Gomes 50, São José dos Campos 12228-900, Brazil; (W.C.); (R.S.P.)
| | - Aline da Graça Sampaio
- Oral Biopathology Graduate Program, São José dos Campos Institute of Science & Technology, São Paulo State University, UNESP, São Paulo 12245-000, Brazil; (A.d.G.S.); (M.R.d.C.V.); (C.Y.K.-I.)
| | - Mariana Raquel da Cruz Vegian
- Oral Biopathology Graduate Program, São José dos Campos Institute of Science & Technology, São Paulo State University, UNESP, São Paulo 12245-000, Brazil; (A.d.G.S.); (M.R.d.C.V.); (C.Y.K.-I.)
| | - Rodrigo Sávio Pessoa
- Plasma and Processes Laboratory, Department of Physics, Aeronautics Institute of Technology, Praça Marechal Eduardo Gomes 50, São José dos Campos 12228-900, Brazil; (W.C.); (R.S.P.)
| | - Cristiane Yumi Koga-Ito
- Oral Biopathology Graduate Program, São José dos Campos Institute of Science & Technology, São Paulo State University, UNESP, São Paulo 12245-000, Brazil; (A.d.G.S.); (M.R.d.C.V.); (C.Y.K.-I.)
- Department of Environment Engineering, São José dos Campos Institute of Science & Technology, São Paulo State University, UNESP, São Paulo 12247-016, Brazil
| |
Collapse
|
18
|
Shelar A, Singh AV, Dietrich P, Maharjan RS, Thissen A, Didwal PN, Shinde M, Laux P, Luch A, Mathe V, Jahnke T, Chaskar M, Patil R. Emerging cold plasma treatment and machine learning prospects for seed priming: a step towards sustainable food production. RSC Adv 2022; 12:10467-10488. [PMID: 35425017 PMCID: PMC8982346 DOI: 10.1039/d2ra00809b] [Citation(s) in RCA: 19] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2022] [Accepted: 03/27/2022] [Indexed: 12/17/2022] Open
Abstract
Seeds are vulnerable to physical and biological stresses during the germination process. Seed priming strategies can alleviate such stresses. Seed priming is a technique of treating and drying seeds prior to germination in order to accelerate the metabolic process of germination. Multiple benefits are offered by seed priming techniques, such as reducing fertilizer use, accelerating seed germination, and inducing systemic resistance in plants, which are both cost-effective and eco-friendly. For seed priming, cold plasma (CP)-mediated priming could be an innovative alternative to synthetic chemical treatments. CP priming is an eco-friendly, safe and economical, yet relatively less explored technique towards the development of seed priming. In this review, we discussed in detail the application of CP technology for seed priming to enhance germination, the quality of seeds, and the production of crops in a sustainable manner. Additionally, the combination treatment of CP with nanoparticle (NP) priming is also discussed. The large numbers of parameters need to be monitored and optimized during CP treatment to achieve the desired priming results. Here, we discussed a new perspective of machine learning for modeling plasma treatment parameters in agriculture for the development of synergistic protocols for different types of seed priming.
Collapse
Affiliation(s)
- Amruta Shelar
- Department of Technology, Savitribai Phule Pune University Pune 411007 India
| | - Ajay Vikram Singh
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR) Max-Dohrn-Strasse 8-10 10589 Berlin Germany
| | - Paul Dietrich
- SPECS Surface Nano Analysis GmbH Voltastrasse 5 13355 Berlin Germany
| | - Romi Singh Maharjan
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR) Max-Dohrn-Strasse 8-10 10589 Berlin Germany
| | - Andreas Thissen
- SPECS Surface Nano Analysis GmbH Voltastrasse 5 13355 Berlin Germany
| | - Pravin N Didwal
- Department of Materials, University of Oxford Parks Road Oxford OX1 3PH UK
| | - Manish Shinde
- Centre for Materials for Electronics Technology (C-MET) Panchawati Pune 411008 India
| | - Peter Laux
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR) Max-Dohrn-Strasse 8-10 10589 Berlin Germany
| | - Andreas Luch
- Department of Chemical and Product Safety, German Federal Institute for Risk Assessment (BfR) Max-Dohrn-Strasse 8-10 10589 Berlin Germany
| | - Vikas Mathe
- Department of Physics, Savitribai Phule Pune University Pune 411007 India
| | - Timotheus Jahnke
- Max Planck Institute for Medical Research 61920 Heidelberg Germany
| | - Manohar Chaskar
- Faculty of Science and Technology, Savitribai Phule Pune University Pune 411007 India
| | - Rajendra Patil
- Department of Biotechnology, Savitribai Phule Pune University Pune 411007 India
| |
Collapse
|
19
|
Mildaziene V, Ivankov A, Sera B, Baniulis D. Biochemical and Physiological Plant Processes Affected by Seed Treatment with Non-Thermal Plasma. PLANTS (BASEL, SWITZERLAND) 2022; 11:856. [PMID: 35406836 PMCID: PMC9003542 DOI: 10.3390/plants11070856] [Citation(s) in RCA: 15] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 03/16/2022] [Accepted: 03/17/2022] [Indexed: 12/22/2022]
Abstract
Among the innovative technologies being elaborated for sustainable agriculture, one of the most rapidly developing fields relies on the positive effects of non-thermal plasma (NTP) treatment on the agronomic performance of plants. A large number of recent publications have indicated that NTP effects are far more persistent and complex than it was supposed before. Knowledge of the molecular basis and the resulting outcomes of seed treatment with NTP is rapidly accumulating and requires to be analyzed and presented in a systematic way. This review focuses on the biochemical and physiological processes in seeds and plants affected by seed treatment with NTP and the resulting impact on plant metabolism, growth, adaptability and productivity. Wide-scale changes evolving at the epigenomic, transcriptomic, proteomic and metabolic levels are triggered by seed irradiation with NTP and contribute to changes in germination, early seedling growth, phytohormone amounts, metabolic and defense enzyme activity, secondary metabolism, photosynthesis, adaptability to biotic and abiotic stress, microbiome composition, and increased plant fitness, productivity and growth on a longer time scale. This review highlights the importance of these novel findings, as well as unresolved issues that remain to be investigated.
Collapse
Affiliation(s)
- Vida Mildaziene
- Faculty of Natural Sciences, Vytautas Magnus University, LT-44404 Kaunas, Lithuania;
| | - Anatolii Ivankov
- Faculty of Natural Sciences, Vytautas Magnus University, LT-44404 Kaunas, Lithuania;
| | - Bozena Sera
- Department of Environmental Ecology and Landscape Management, Faculty of Natural Sciences, Comenius University in Bratislava, 84215 Bratislava, Slovakia;
| | - Danas Baniulis
- Institute of Horticulture, Lithuanian Research Centre for Agriculture and Forestry, LT-54333 Babtai, Lithuania;
| |
Collapse
|
20
|
Judickaitė A, Lyushkevich V, Filatova I, Mildažienė V, Žūkienė R. The Potential of Cold Plasma and Electromagnetic Field as Stimulators of Natural Sweeteners Biosynthesis in Stevia rebaudiana Bertoni. PLANTS 2022; 11:plants11050611. [PMID: 35270081 PMCID: PMC8912274 DOI: 10.3390/plants11050611] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 01/31/2022] [Revised: 02/16/2022] [Accepted: 02/22/2022] [Indexed: 11/24/2022]
Abstract
Stevioside (Stev) and rebaudioside A (RebA) are the most abundant steviol glycosides (SGs) responsible for the sweetness of Stevia rabaudiana Bertoni. As compared to Stev, RebA has a higher sweetening potency, better taste and therefore is the most preferred component of the stevia leaf extracts. The aim of this study was to determine the effect of pre-sowing seed treatment with abiotic stressors cold plasma (CP) and electromagnetic field (EMF) on the amount and ratio of RebA and Stev in the leaves of stevia. Additionally, the effect on total phenolic content, flavonoid content and antioxidant activity was investigated. Seeds were treated 5 and 7 min with cold plasma (CP5 and CP7 groups) and 10 min with electromagnetic field (EMF10 group) six days before sowing. The germination tests in vitro demonstrated that all treatments slightly increased germination rate and percentage. HPLC analysis revealed that CP and EMF had strong stimulating effect on SGs accumulation. All treatments increased RebA concentration approximately 1.6-fold; however, the ratio of RebA/Stev decreased from 8.5 in the control to 1.9, 2.5 and 1.1 in CP5, CP7 and EMF10 groups respectively, since the concentration of Stev increased more than RebA, 7.1, 4.6 and 11.0-fold, respectively, compared to control. However, treatments had opposite effect on total phenolic content, flavonoid content, and antioxidant activity. We have demonstrated for the first time that short time pre-sowing treatment of stevia seeds with CP and EMF can be a powerful tool for the enhancement of biosynthesis of RebA and Stev, however it can have negative impact on the content of other secondary metabolites.
Collapse
Affiliation(s)
- Augustė Judickaitė
- Department of Biochemistry, Faculty of Natural Sciences, Vytautas Magnus University, Vileikos Str. 8, LT-44404 Kaunas, Lithuania; (A.J.); (V.M.)
| | - Veronika Lyushkevich
- B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, 68 Prospekt Nezavisimosti, BY-220072 Minsk, Belarus; (V.L.); (I.F.)
| | - Irina Filatova
- B. I. Stepanov Institute of Physics, National Academy of Sciences of Belarus, 68 Prospekt Nezavisimosti, BY-220072 Minsk, Belarus; (V.L.); (I.F.)
| | - Vida Mildažienė
- Department of Biochemistry, Faculty of Natural Sciences, Vytautas Magnus University, Vileikos Str. 8, LT-44404 Kaunas, Lithuania; (A.J.); (V.M.)
| | - Rasa Žūkienė
- Department of Biochemistry, Faculty of Natural Sciences, Vytautas Magnus University, Vileikos Str. 8, LT-44404 Kaunas, Lithuania; (A.J.); (V.M.)
- Correspondence:
| |
Collapse
|
21
|
Abstract
Cold atmospheric plasma (CAP) is a tunable source of reactive species and other physical factors. It exerts luxuriant biochemical effects on diverse cells, including bacterial cells, mammalian cells, and plant cells. Over the past decade, CAP has shown promising application in modern agriculture. Here, we focused on the state of the art of plasma agriculture, particularly the improvement of seed germination rates. Typical plasma sources, underlying physical principles, and the chemical and cellular mechanism of plasma’s effect on plants seeds have been discussed in depth.
Collapse
|
22
|
Cold Atmospheric Pressure Plasma Jet Operated in Ar and He: From Basic Plasma Properties to Vacuum Ultraviolet, Electric Field and Safety Thresholds Measurements in Plasma Medicine. APPLIED SCIENCES-BASEL 2022. [DOI: 10.3390/app12020644] [Citation(s) in RCA: 8] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Application desired functionality as well as operation expenses of cold atmospheric pressure plasma (CAP) devices scale with properties like gas selection. The present contribution provides a comparative investigation for a CAP system operated in argon or helium at different operation voltages and distance to the surface. Comparison of power dissipation, electrical field strength and optical emission spectroscopy from vacuum ultraviolet over visible up to near infrared ((V)UV-VIS-NIR) spectral range is carried out. This study is extended to safety relevant investigation of patient leakage current, induced surface temperature and species density for ozone (O3) and nitrogen oxides (NOx). It is found that in identical operation conditions (applied voltage, distance to surface and gas flow rate) the dissipated plasma power is about equal (up to 10 W), but the electrical field strength differs, having peak values of 320 kV/m for Ar and up to 300 kV/m for He. However, only for Ar CAP could we measure O3 up to 2 ppm and NOx up to 7 ppm. The surface temperature and leakage values of both systems showed different slopes, with the biggest surprise being a constant leakage current over distance for argon. These findings may open a new direction in the plasma source development for Plasma Medicine.
Collapse
|
23
|
Dawood N. Effects of air plasma treatment on water uptake of wheat and barley seeds. JOURNAL OF TAIBAH UNIVERSITY FOR SCIENCE 2021. [DOI: 10.1080/16583655.2021.2021014] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Nagia Dawood
- Physics Department, Faculty of Science, Taibah University, Al Madena Al Monawara, Saudi Arabia
| |
Collapse
|
24
|
Maruyama-Nakashita A, Ishibashi Y, Yamamoto K, Zhang L, Morikawa-Ichinose T, Kim SJ, Hayashi N. Oxygen plasma modulates glucosinolate levels without affecting lipid contents and composition in Brassica napus seeds. Biosci Biotechnol Biochem 2021; 85:2434-2441. [PMID: 34506620 DOI: 10.1093/bbb/zbab157] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2021] [Accepted: 09/06/2021] [Indexed: 01/27/2023]
Abstract
Rapeseed contains high levels of glucosinolates (GSLs), playing pivotal roles in defense against herbivores and pests. As their presence in rapeseed reduces the value of the meal for animal feeding, intensive efforts to reduce them produced low-seed GSL cultivars. However, there is no such variety suitable for the south part of Japan. Here, we tested the effects of cold oxygen plasma (oxygen CP) on seed germination and GSL and lipid content, in 3 rapeseed cultivars. According to the cultivars, oxygen CP slightly stimulated seed germination and modified the GSL levels, and decreased GSL levels in Kizakinonatane but increased those in Nanashikibu. In contrast, it negligibly affected the lipid content and composition in the 3 cultivars. Thus, oxygen CP modulated seed GSL levels without affecting seed viability and lipid content. Future optimization of this technique may help optimize rapeseed GSL content without plant breeding.
Collapse
Affiliation(s)
- Akiko Maruyama-Nakashita
- Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, Motooka, Nishi-ku, Fukuoka, Japan
| | - Yohei Ishibashi
- Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, Motooka, Nishi-ku, Fukuoka, Japan
| | - Kyotaro Yamamoto
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Kasuga-koen, Kasuga, Fukuoka, Japan
| | - Liu Zhang
- Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, Motooka, Nishi-ku, Fukuoka, Japan
| | - Tomomi Morikawa-Ichinose
- Department of Bioscience and Biotechnology, Faculty of Agriculture, Kyushu University, Motooka, Nishi-ku, Fukuoka, Japan
| | - Sun-Ju Kim
- Department of Bio-Environmental Chemistry, College of Agriculture and Life Sciences, Chungnam National University, Daejeon, Korea
| | - Nobuya Hayashi
- Interdisciplinary Graduate School of Engineering Sciences, Kyushu University, Kasuga-koen, Kasuga, Fukuoka, Japan
| |
Collapse
|
25
|
Cortese E, Settimi AG, Pettenuzzo S, Cappellin L, Galenda A, Famengo A, Dabalà M, Antoni V, Navazio L. Plasma-Activated Water Triggers Rapid and Sustained Cytosolic Ca 2+ Elevations in Arabidopsis thaliana. PLANTS (BASEL, SWITZERLAND) 2021; 10:plants10112516. [PMID: 34834879 PMCID: PMC8622995 DOI: 10.3390/plants10112516] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/29/2021] [Revised: 11/12/2021] [Accepted: 11/16/2021] [Indexed: 05/15/2023]
Abstract
Increasing evidence indicates that water activated by plasma discharge, termed as plasma-activated water (PAW), can promote plant growth and enhance plant defence responses. Nevertheless, the signalling pathways activated in plants in response to PAW are still largely unknown. In this work, we analysed the potential involvement of calcium as an intracellular messenger in the transduction of PAW by plants. To this aim, Arabidopsis thaliana (Arabidopsis) seedlings stably expressing the bioluminescent Ca2+ reporter aequorin in the cytosol were challenged with PAW generated by a plasma torch. Ca2+ measurement assays demonstrated the induction by PAW of rapid and sustained cytosolic Ca2+ elevations in Arabidopsis seedlings. The dynamics of the recorded Ca2+ signals were found to depend upon different parameters, such as the operational conditions of the torch, PAW storage, and dilution. The separate administration of nitrate, nitrite, and hydrogen peroxide at the same doses as those measured in the PAW did not trigger any detectable Ca2+ changes, suggesting that the unique mixture of different reactive chemical species contained in the PAW is responsible for the specific Ca2+ signatures. Unveiling the signalling mechanisms underlying plant perception of PAW may allow to finely tune its generation for applications in agriculture, with potential advantages in the perspective of a more sustainable agriculture.
Collapse
Affiliation(s)
- Enrico Cortese
- Department of Biology, University of Padova, Via U. Bassi 58/B, 35131 Padova, Italy;
| | - Alessio G. Settimi
- Department of Industrial Engineering, University of Padova, Via F. Marzolo 9, 35131 Padova, Italy; (A.G.S.); (M.D.)
| | - Silvia Pettenuzzo
- Center Agriculture Food Environment (C3A), University of Trento, Via E. Mach 1, 38010 San Michele all’Adige, Italy;
- Research and Innovation Centre, Edmund Mach Foundation, Via E. Mach 1, 38010 San Michele all’Adige, Italy
- Department of Chemical Sciences, University of Padova, Via F. Marzolo 1, 35131 Padova, Italy;
| | - Luca Cappellin
- Department of Chemical Sciences, University of Padova, Via F. Marzolo 1, 35131 Padova, Italy;
| | - Alessandro Galenda
- CNR Institute of Condensed Matter Chemistry and Technologies for Energy (ICMATE), Corso Stati Uniti 4, 35127 Padova, Italy; (A.G.); (A.F.)
| | - Alessia Famengo
- CNR Institute of Condensed Matter Chemistry and Technologies for Energy (ICMATE), Corso Stati Uniti 4, 35127 Padova, Italy; (A.G.); (A.F.)
| | - Manuele Dabalà
- Department of Industrial Engineering, University of Padova, Via F. Marzolo 9, 35131 Padova, Italy; (A.G.S.); (M.D.)
| | - Vanni Antoni
- Consorzio RFX, Corso Stati Uniti 4, 35127 Padova, Italy;
| | - Lorella Navazio
- Department of Biology, University of Padova, Via U. Bassi 58/B, 35131 Padova, Italy;
- Botanical Garden, University of Padova, Via Orto Botanico 15, 35123 Padova, Italy
- Correspondence:
| |
Collapse
|
26
|
Low-Temperature Atmospheric Pressure Plasma Processes for the Deposition of Nanocomposite Coatings. Processes (Basel) 2021. [DOI: 10.3390/pr9112069] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022] Open
Abstract
Low-temperature atmospheric pressure (AP) plasma technologies have recently proven to offer a range of interesting opportunities for the preparation of a variety of nanocomposite (NC) coatings with different chemical compositions, structures, and morphologies. Since the late 2000s, numerous strategies have been implemented for the deposition of this intriguing class of coatings by using both direct and remote AP plasma sources. Interestingly, considerable progress has been made in the development of aerosol-assisted deposition processes in which the use of either precursor solutions or nanoparticle dispersions in aerosol form allows greatly widening the range of constituents that can be combined in the plasma-deposited NC films. This review summarizes the research published on this topic so far and, specifically, aims to present a concise survey of the developed plasma processes, with particular focus on their optimization as well as on the structural and functional properties of the NC coatings to which they provide access. Current challenges and opportunities are also briefly discussed to give an outlook on possible future research directions.
Collapse
|
27
|
Abarghuei FM, Etemadi M, Ramezanian A, Esehaghbeygi A, Alizargar J. An Application of Cold Atmospheric Plasma to Enhance Physiological and Biochemical Traits of Basil. PLANTS 2021; 10:plants10102088. [PMID: 34685897 PMCID: PMC8540659 DOI: 10.3390/plants10102088] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 08/02/2021] [Revised: 09/14/2021] [Accepted: 09/27/2021] [Indexed: 11/16/2022]
Abstract
This study aimed to investigate the effects of dielectric barrier discharge cold atmospheric plasma on the performance of basil (Ocimum basilicum L. cv. Genovese Gigante). Evaluations were carried out on several physiological and biochemical traits, including ion leakage, water relative content, proline and protein accumulation, chlorophyll and carotenoid contents, and antioxidant activity. Before planting, basil seeds were treated by cold atmospheric plasma under voltages of 10, 15, and 20 kV for 10, 20, and 30 min. The ion leakage rate in plants was significantly affected by the interaction between plasma and radiation time. In most treatments, the application of plasma significantly reduced the ion leakage rate. The application of plasma (10 and 20 kV) for 10 min significantly increased the relative water content of basil leaves. The maximum amount of total chlorophyll and carotenoid content occurred after applying plasma for 20 min with 15 kV. Furthermore, 10 and 15 kV treatments of atmospheric cold plasma for 10 min caused a significant increase in antioxidant activity. The highest total flavonoids were obtained after applying 15 kV treatments for 20 min and 20 kV for 30 min, respectively. Cold atmospheric plasma significantly increased the activity of peroxidase as an antioxidant enzyme. Moreover, the minimum and maximum values of microbial load based on logarithm ten were reached after applying 10 kV for 30 min and in the control group, respectively. In general, the results showed that dielectric barrier discharge cold atmospheric plasma could significantly improve basil plants’ physiological and biochemical traits.
Collapse
Affiliation(s)
- Faezeh Mirazimi Abarghuei
- Department of Horticultural Science, School of Agriculture, Shiraz University, Shiraz 71441-65186, Iran; (F.M.A.); (A.R.)
| | - Mohammad Etemadi
- Department of Horticultural Science, School of Agriculture, Shiraz University, Shiraz 71441-65186, Iran; (F.M.A.); (A.R.)
- Correspondence: (M.E.); (J.A.); Tel.: +98-71-36138447 (M.E.)
| | - Asghar Ramezanian
- Department of Horticultural Science, School of Agriculture, Shiraz University, Shiraz 71441-65186, Iran; (F.M.A.); (A.R.)
| | - Ali Esehaghbeygi
- Department of Biosystems Engineering, College of Agriculture, Isfahan University of Technology, Isfahan 84156-83111, Iran;
| | - Javad Alizargar
- Research Center for Healthcare Industry Innovation, National Taipei University of Nursing and Health Sciences, Taipei 112, Taiwan
- Correspondence: (M.E.); (J.A.); Tel.: +98-71-36138447 (M.E.)
| |
Collapse
|
28
|
Influence of Plasma Activated Water Generated in a Gliding Arc Discharge Reactor on Germination of Beetroot and Carrot Seeds. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11136164] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
One of the new methods of protecting and supporting plant growth is the use of low-temperature plasma. The aim of this study is to evaluate the feasibility of using plasma activated water produced in an atmospheric pressure gliding arc reactor for germination of beetroot (Beta vulgaris) and carrot (Daucus carota) seeds. The study was carried out for different plasma treatment times of water (5, 10 and 20 min) and with fixed geometry and power of the discharge system, using air as the working gas. The effect on germination was evaluated based on the fraction of germinated seeds and their length at 7 and 14 days after treatment. Analysis of fungi present on the seed surface and imaging of the seed surface using scanning electron microscopy (SEM) were auxiliary methods to evaluate the type of treatment effect. In the case of beetroot, a positive effect on the number and length of germinated seeds was observed, which increased with increasing treatment time. This effect can be attributed, among other things, to the surface changes observed on microscopic photographs. In the case of carrot seeds, a more significant positive effect on germination was observed. Fungal decontamination effect was relatively weaker than with the use of the chemical method with sodium hypochlorite.
Collapse
|
29
|
Lee Y, Lee YY, Kim YS, Balaraju K, Mok YS, Yoo SJ, Jeon Y. Enhancement of seed germination and microbial disinfection on ginseng by cold plasma treatment. J Ginseng Res 2021; 45:519-526. [PMID: 34295212 PMCID: PMC8282493 DOI: 10.1016/j.jgr.2020.12.002] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2020] [Revised: 11/09/2020] [Accepted: 12/07/2020] [Indexed: 11/30/2022] Open
Abstract
BACKGROUND This study aimed to investigate the effect of cold plasma treatment on the improvement of seed germination and surface sterilization of ginseng seeds. METHODS Dehisced ginseng (Panax ginseng) seeds were exposed to dielectric barrier discharge (DBD) plasma operated in argon (Ar) or an argon/oxygen mixture (Ar/O2), and the resulting germination and surface sterilization were compared with those of an untreated control group. Bacterial and fungal detection assays were performed for plasma-treated ginseng seeds after serial dilution of surface-washed suspensions. The microbial colonies (fungi and bacteria) were classified according to their phenotypical morphologies and identified by molecular analysis. Furthermore, the effect of cold plasma treatment on the in vitro antifungal activity and suppression of Cylindrocarpon destructans in 4-year-old ginseng root discs was investigated. RESULTS Seeds treated with plasma in Ar or Ar/O2 exhibited a higher germination rate (%) compared with the untreated controls. Furthermore, the plasma treatment exhibited bactericidal and fungicidal effects on the seed surface, and the latter effect was stronger than the former. In addition, plasma treatment exhibited in vitro antifungal activity against C. destructans and reduced the disease severity (%) of root rot in 4-year-old ginseng root discs. The results demonstrate the stimulatory effect of plasma treatment on seed germination, surface sterilization, and root rot disease suppression in ginseng. CONCLUSION The results of this study indicate that the cold plasma treatment can suppress the microbial community on the seed surface root rot in ginseng.
Collapse
Affiliation(s)
- Younmi Lee
- Department of Plant Medicals, Andong National University, Andong, Republic of Korea
- Agricultural Science & Technology Research Institute, Andong National University, Andong, Republic of Korea
| | - Young Yoon Lee
- Department of Plant Medicals, Andong National University, Andong, Republic of Korea
| | - Young Soo Kim
- Department of Plant Medicals, Andong National University, Andong, Republic of Korea
| | - Kotnala Balaraju
- Agricultural Science & Technology Research Institute, Andong National University, Andong, Republic of Korea
| | - Young Sun Mok
- Department of Chemical and Biological Engineering, Jeju National University, Jeju, Republic of Korea
| | - Suk Jae Yoo
- Plasma Technology Research Center, National Fusion Research Institute, Jeollabuk-do, Republic of Korea
| | - Yongho Jeon
- Department of Plant Medicals, Andong National University, Andong, Republic of Korea
| |
Collapse
|
30
|
Applications of Cold Atmospheric Pressure Plasma Technology in Medicine, Agriculture and Food Industry. APPLIED SCIENCES-BASEL 2021. [DOI: 10.3390/app11114809] [Citation(s) in RCA: 45] [Impact Index Per Article: 15.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
In recent years, cold atmospheric pressure plasma (CAPP) technology has received substantial attention due to its valuable properties including operational simplicity, low running cost, and environmental friendliness. Several different gases (air, nitrogen, helium, argon) and techniques (corona discharge, dielectric barrier discharge, plasma jet) can be used to generate plasma at atmospheric pressure and low temperature. Plasma treatment is routinely used in materials science to modify the surface properties (e.g., wettability, chemical composition, adhesion) of a wide range of materials (e.g., polymers, textiles, metals, glasses). Moreover, CAPP seems to be a powerful tool for the inactivation of various pathogens (e.g., bacteria, fungi, viruses) in the food industry (e.g., food and packing material decontamination, shelf life extension), agriculture (e.g., disinfection of seeds, fertilizer, water, soil) and medicine (e.g., sterilization of medical equipment, implants). Plasma medicine also holds great promise for direct therapeutic treatments in dentistry (tooth bleaching), dermatology (atopic eczema, wound healing) and oncology (melanoma, glioblastoma). Overall, CAPP technology is an innovative, powerful and effective tool offering a broad application potential. However, its limitations and negative impacts need to be determined in order to receive regulatory approval and consumer acceptance.
Collapse
|