Effects of Low-Temperature Plasma Treatment on Germination, Seedling Development, and Biochemical Parameters of Long-Term-Stored Seeds
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F25%3A10179214" target="_blank" >RIV/00027006:_____/25:10179214 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60460709:41210/25:102337
Výsledek na webu
<a href="https://www.mdpi.com/2073-4395/15/7/1637/pdf?version=1751866649" target="_blank" >https://www.mdpi.com/2073-4395/15/7/1637/pdf?version=1751866649</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/agronomy15071637" target="_blank" >10.3390/agronomy15071637</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Effects of Low-Temperature Plasma Treatment on Germination, Seedling Development, and Biochemical Parameters of Long-Term-Stored Seeds
Popis výsledku v původním jazyce
The promising field of low-temperature plasma treatment, known for its non-invasive and environmentally sustainable nature, is being actively investigated for its ability to enhance germination, emergence, yield, and overall plant development in a broad spectrum of crops. For gene bank requirements, low-temperature plasma technologies can also improve germination parameters and promote the development seeds suitable for long-term storage. Seeds from four selected cultivars of wheat, oats, flax, and rapeseed stored in the gene bank for 1, 10, and 20 years were subjected to plasma treatments for 20, 25, and 30 min. The study evaluated the mean root and shoot length, root-shoot ratio, and seedling vigour index. Additionally, the malondialdehyde level, total polyphenol content, total flavonoid content, and total antioxidant capacity were analysed. Plasma treatment displayed varying effects on the morphological characteristics and antioxidant activity of the tested cultivars, which were influenced by treatment duration and cultivar. A positive effect of plasma treatment on seedling length, seedling vigour index, and root-shoot ratio was observed in flax cultivar 'N-9/62/K3/B' in all periods and in variants T2 and T3. Conversely, the wheat cultivar 'Granny' showed variable results, and the oat cultivar 'Risto' showed variable negative results in regards to mean root length and mean shoot length after plasma treatment. The indicators of oxidative stress and antioxidant capacity were affected in all the cultivars studied. A positive effect of plasma treatment on these indicators was observed in the wheat cultivar 'Granny', while flax cultivar 'N-9/62/K3/B' exhibited inconsistent results. While in cereals, a decrease in malondialdehyde content after plasma treatment was associated with an increase in polyphenol and flavonoid content as the treatment duration increased, small-seeded species responded somewhat differently. The rapeseed cultivar 'Skrivenskij' and flax cultivar 'N-9/62/K3/B' showed an increase in polyphenol and flavonoid content following a decrease in malondialdehyde levels. This study highlights the potential of low-temperature plasma treatment for long-term-stored seeds and its applicability to plant genetic resources. The findings emphasize the need for the further optimization of low-temperature plasma treatment conditions for different plant species and cultivars.
Název v anglickém jazyce
Effects of Low-Temperature Plasma Treatment on Germination, Seedling Development, and Biochemical Parameters of Long-Term-Stored Seeds
Popis výsledku anglicky
The promising field of low-temperature plasma treatment, known for its non-invasive and environmentally sustainable nature, is being actively investigated for its ability to enhance germination, emergence, yield, and overall plant development in a broad spectrum of crops. For gene bank requirements, low-temperature plasma technologies can also improve germination parameters and promote the development seeds suitable for long-term storage. Seeds from four selected cultivars of wheat, oats, flax, and rapeseed stored in the gene bank for 1, 10, and 20 years were subjected to plasma treatments for 20, 25, and 30 min. The study evaluated the mean root and shoot length, root-shoot ratio, and seedling vigour index. Additionally, the malondialdehyde level, total polyphenol content, total flavonoid content, and total antioxidant capacity were analysed. Plasma treatment displayed varying effects on the morphological characteristics and antioxidant activity of the tested cultivars, which were influenced by treatment duration and cultivar. A positive effect of plasma treatment on seedling length, seedling vigour index, and root-shoot ratio was observed in flax cultivar 'N-9/62/K3/B' in all periods and in variants T2 and T3. Conversely, the wheat cultivar 'Granny' showed variable results, and the oat cultivar 'Risto' showed variable negative results in regards to mean root length and mean shoot length after plasma treatment. The indicators of oxidative stress and antioxidant capacity were affected in all the cultivars studied. A positive effect of plasma treatment on these indicators was observed in the wheat cultivar 'Granny', while flax cultivar 'N-9/62/K3/B' exhibited inconsistent results. While in cereals, a decrease in malondialdehyde content after plasma treatment was associated with an increase in polyphenol and flavonoid content as the treatment duration increased, small-seeded species responded somewhat differently. The rapeseed cultivar 'Skrivenskij' and flax cultivar 'N-9/62/K3/B' showed an increase in polyphenol and flavonoid content following a decrease in malondialdehyde levels. This study highlights the potential of low-temperature plasma treatment for long-term-stored seeds and its applicability to plant genetic resources. The findings emphasize the need for the further optimization of low-temperature plasma treatment conditions for different plant species and cultivars.
Klasifikace
Druh
J<sub>imp</sub> - Článek v periodiku v databázi Web of Science
CEP obor
—
OECD FORD obor
40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)
Návaznosti výsledku
Projekt
—
Návaznosti
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Ostatní
Rok uplatnění
2025
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Agronomy-Basel
ISSN
2073-4395
e-ISSN
2073-4395
Svazek periodika
15
Číslo periodika v rámci svazku
7
Stát vydavatele periodika
CH - Švýcarská konfederace
Počet stran výsledku
22
Strana od-do
1637
Kód UT WoS článku
001539754600001
EID výsledku v databázi Scopus
2-s2.0-105011529245