5-aminolevulinic acid (ALA) reduces arsenic toxicity stress in wheat (Triticum aestivum L.)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41210%2F23%3A92617" target="_blank" >RIV/60460709:41210/23:92617 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.1007/s00344-022-10791-2" target="_blank" >http://dx.doi.org/10.1007/s00344-022-10791-2</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00344-022-10791-2" target="_blank" >10.1007/s00344-022-10791-2</a>

Jazyk výsledku

angličtina

Název v původním jazyce

5-aminolevulinic acid (ALA) reduces arsenic toxicity stress in wheat (Triticum aestivum L.)

Popis výsledku v původním jazyce

Arsenic (As) is characterized as phytotoxic and belongs to the general stresses which hinder plant growth and productivity. The elimination of As accumulation in wheat grain is a major research goal and having knowledge in physiological grounds for As stress resisting will help to protect plants and human against these toxicities. 5-aminolevulinic acid (ALA) anti-stress material is one of these materials. The present investigation was designed to use ALA in reduction As toxicity of wheat plants. Data indicated that As and/or ALA at the low levels stimulated wheat growth and productivity of wheat plants grown in saline condition. At the high level of As (more than 60 mg/kg soil), toxicity symptoms of As reflected by an inhibition of growth and productivity. The addition of ALA alleviated the symptoms of As toxicity stress (60 mg/kg soil), since wheat growth and productivity had not showed significant reduction at the higher levels of As (80 and 100 mg/kg soil). It was also found that photosynthetic pigments as well as activities of Ascorbate peroxidase (APX), superoxide dismutase (SOD), and peroxidase (POD) were associated with the oxidative damage of the enzymatic defense system caused by the stresses of As toxicity. Phosphorus concentrations in the shoots were increased with an increase in As levels from control (0) till 60 mg/kg soil then decreased from 80 to 100 mg/kg soil and an additive effect was detected with ALA application. As concentration in wheat grain and straw did not exceed the maximum permissible limit for food stuffs (0,1 mg/kg) after ALA treatment, it could be concluded that wheat plants can be cultivated in the contaminated areas with As (60 mg/kg soil) without affecting productivity and yield quality. ALA as an antioxidant would be the best candidate for protection against As toxicity in wheat plants grown under saline condition. Further investigations are needed to understand the mechanisms that influenced wheat growth grown under As toxicity.

Název v anglickém jazyce

5-aminolevulinic acid (ALA) reduces arsenic toxicity stress in wheat (Triticum aestivum L.)

Popis výsledku anglicky

Arsenic (As) is characterized as phytotoxic and belongs to the general stresses which hinder plant growth and productivity. The elimination of As accumulation in wheat grain is a major research goal and having knowledge in physiological grounds for As stress resisting will help to protect plants and human against these toxicities. 5-aminolevulinic acid (ALA) anti-stress material is one of these materials. The present investigation was designed to use ALA in reduction As toxicity of wheat plants. Data indicated that As and/or ALA at the low levels stimulated wheat growth and productivity of wheat plants grown in saline condition. At the high level of As (more than 60 mg/kg soil), toxicity symptoms of As reflected by an inhibition of growth and productivity. The addition of ALA alleviated the symptoms of As toxicity stress (60 mg/kg soil), since wheat growth and productivity had not showed significant reduction at the higher levels of As (80 and 100 mg/kg soil). It was also found that photosynthetic pigments as well as activities of Ascorbate peroxidase (APX), superoxide dismutase (SOD), and peroxidase (POD) were associated with the oxidative damage of the enzymatic defense system caused by the stresses of As toxicity. Phosphorus concentrations in the shoots were increased with an increase in As levels from control (0) till 60 mg/kg soil then decreased from 80 to 100 mg/kg soil and an additive effect was detected with ALA application. As concentration in wheat grain and straw did not exceed the maximum permissible limit for food stuffs (0,1 mg/kg) after ALA treatment, it could be concluded that wheat plants can be cultivated in the contaminated areas with As (60 mg/kg soil) without affecting productivity and yield quality. ALA as an antioxidant would be the best candidate for protection against As toxicity in wheat plants grown under saline condition. Further investigations are needed to understand the mechanisms that influenced wheat growth grown under As toxicity.

Druh

J_imp - Článek v periodiku v databázi Web of Science

CEP obor

—

OECD FORD obor

10611 - Plant sciences, botany

Projekt

—

Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2023

Kód důvěrnosti údajů

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

Název periodika

JOURNAL OF PLANT GROWTH REGULATION

ISSN

0721-7595

e-ISSN

0721-7595

Svazek periodika

42

Číslo periodika v rámci svazku

6

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

19

Strana od-do

3303-3322

Kód UT WoS článku

000873345500001

EID výsledku v databázi Scopus

2-s2.0-85140574575