Evaluation of the Effect of Low-Temperature Plasma Treatment on Seed Germination of Long-Term Stored Genetic Resources

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F24%3A10177282" target="_blank" >RIV/00027006:_____/24:10177282 - isvavai.cz</a>

Alternative codes found

RIV/60460709:41210/24:98315 RIV/60076658:12220/24:43908427

Result on the web

<a href="https://www.mdpi.com/2073-4395/14/9/1918/pdf?version=1724747931" target="_blank" >https://www.mdpi.com/2073-4395/14/9/1918/pdf?version=1724747931</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.3390/agronomy14091918" target="_blank" >10.3390/agronomy14091918</a>

Result language

angličtina

Original language name

Evaluation of the Effect of Low-Temperature Plasma Treatment on Seed Germination of Long-Term Stored Genetic Resources

Original language description

Low-temperature plasma (LTP) is currently one of the non-invasive and environmentally friendly methods of seed treatment and is massively tested on various types of crops. For the needs of gene banks, the use of LTP technology represents the treatment of seeds before sowing to improve the germination and emergence of long-term stored seed samples. Seeds of four genotypes of wheat, oats, flax, and rapeseed stored in the gene bank for 1, 10, and 20 years were plasma treated for 20, 25, and 30 min. Standard germination parameters (SG3, SG7, GR, MGT, and GI), as well as predictive models, were used to evaluate the effect of plasma treatment on seeds, and the effect on seed metabolism was assessed by superoxide dismutase (SOD) activity. The plasma treatment had different effects on germination and on the enzymatic activity of the tested species, and the result was influenced by both the duration of the treatment and the crop species/genotype. The plasma treatment has a positive effect on germination parameters in flax and rapeseed; in some variants, as in wheat, oats generally reacted negatively. SOD activity was variable in wheat, while higher activity with increasing treatment time was found in other crops. The results of this first study focused on long-term stored seeds and showed the potential of plasma treatment of seeds of plant genetic resources, the possibility of stimulating the germination of stored PGRs, and the need to optimize treatment conditions for individual genotypes.

Czech name

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Czech description

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Type

J_imp - Article in a specialist periodical, which is included in the Web of Science database

CEP classification

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OECD FORD branch

40106 - Agronomy, plant breeding and plant protection; (Agricultural biotechnology to be 4.4)

Project

—

Continuities

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Publication year

2024

Confidentiality

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Name of the periodical

Agronomy-Basel

ISSN

2073-4395

e-ISSN

2073-4395

Volume of the periodical

14

Issue of the periodical within the volume

9

Country of publishing house

CH - SWITZERLAND

Number of pages

16

Pages from-to

1918

UT code for WoS article

001323175700001

EID of the result in the Scopus database

2-s2.0-85205036411