β-Aminobutyric Acid Promotes Germination of Aged Triticale Seeds and Alleviates Oxidative Stress

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F25%3A10179229" target="_blank" >RIV/00027006:_____/25:10179229 - isvavai.cz</a>

Výsledek na webu

<a href="https://www.techscience.com/phyton/v94n10/64297/pdf" target="_blank" >https://www.techscience.com/phyton/v94n10/64297/pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.32604/phyton.2025.071822" target="_blank" >10.32604/phyton.2025.071822</a>

Jazyk výsledku

angličtina

Název v původním jazyce

β-Aminobutyric Acid Promotes Germination of Aged Triticale Seeds and Alleviates Oxidative Stress

Popis výsledku v původním jazyce

beta-Aminobutyric acid (BABA) is a physiologically active plant compound that has not been extensively studied. It has been shown to increase resistance to biotic and abiotic stress factors and enhance seed germination in certain plant species. However, its effects on cereal grains with low germination rates have not yet been studied. This study investigated the effects of BABA on the germination of aged triticale seeds, the metabolite content of seedlings, and the state of their antioxidant systems. The study found that a three-hour treatment of seeds in BABA solutions at concentrations ranging from 0.1 to 1.0 mM increased germination energy and germination (by 10%-14%) and enhanced the accumulation of shoot and root biomass (by 17%-26%). Additionally, amylase activity increased in the grains, and the accumulation of osmolytes (sugars and proline) increased in the shoots. The content of anthocyanins in shoots increased by almost twofold, and the activity of antioxidant enzymes (superoxide dismutase, catalase, and guaiacol peroxidase) increased by approximately 20%-30%. Simultaneously, BABA seed priming caused a noticeable decrease in the levels of hydrogen peroxide and lipid peroxidation products in the shoots of seedlings. The conclusion was made that the use of BABA as a bioregulator has the potential to enhance the germination of seeds with low sowing qualities. This is due to the ability of BABA to activate the metabolism of reserve substances in the grain and prevent the development of oxidative stress.

Název v anglickém jazyce

β-Aminobutyric Acid Promotes Germination of Aged Triticale Seeds and Alleviates Oxidative Stress

Popis výsledku anglicky

beta-Aminobutyric acid (BABA) is a physiologically active plant compound that has not been extensively studied. It has been shown to increase resistance to biotic and abiotic stress factors and enhance seed germination in certain plant species. However, its effects on cereal grains with low germination rates have not yet been studied. This study investigated the effects of BABA on the germination of aged triticale seeds, the metabolite content of seedlings, and the state of their antioxidant systems. The study found that a three-hour treatment of seeds in BABA solutions at concentrations ranging from 0.1 to 1.0 mM increased germination energy and germination (by 10%-14%) and enhanced the accumulation of shoot and root biomass (by 17%-26%). Additionally, amylase activity increased in the grains, and the accumulation of osmolytes (sugars and proline) increased in the shoots. The content of anthocyanins in shoots increased by almost twofold, and the activity of antioxidant enzymes (superoxide dismutase, catalase, and guaiacol peroxidase) increased by approximately 20%-30%. Simultaneously, BABA seed priming caused a noticeable decrease in the levels of hydrogen peroxide and lipid peroxidation products in the shoots of seedlings. The conclusion was made that the use of BABA as a bioregulator has the potential to enhance the germination of seeds with low sowing qualities. This is due to the ability of BABA to activate the metabolism of reserve substances in the grain and prevent the development of oxidative stress.

Druh

J_imp - 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)

Projekt

—

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2025

Kód důvěrnosti údajů

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

Název periodika

PHYTON-INTERNATIONAL JOURNAL OF EXPERIMENTAL BOTANY

ISSN

1851-5657

e-ISSN

—

Svazek periodika

94

Číslo periodika v rámci svazku

10

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

19

Strana od-do

3125-3143

Kód UT WoS článku

001587152900001

EID výsledku v databázi Scopus

2-s2.0-105020434166