Antifungal triazoles affect key non-target metabolic pathways in Solanum lycopersicum L. plants

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00027006%3A_____%2F23%3A10176629" target="_blank" >RIV/00027006:_____/23:10176629 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/60460709:41210/23:95231 RIV/00216208:11310/23:10472026 RIV/00216208:11510/23:10472026

Výsledek na webu

<a href="https://www.sciencedirect.com/science/article/pii/S0147651323012332/pdfft?md5=9c83463fd6273f6d3751ed1f25b26b2f&pid=1-s2.0-S0147651323012332-main.pdf" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0147651323012332/pdfft?md5=9c83463fd6273f6d3751ed1f25b26b2f&pid=1-s2.0-S0147651323012332-main.pdf</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1016/j.ecoenv.2023.115729" target="_blank" >10.1016/j.ecoenv.2023.115729</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Antifungal triazoles affect key non-target metabolic pathways in Solanum lycopersicum L. plants

Popis výsledku v původním jazyce

Several 1,2,4-triazoles are widely used as systemic fungicides in agriculture because they inhibit fungal 14alphademethylase. However, they can also act on many non-target plant enzymes, thereby affecting phytohormonal balance, free amino acid content, and adaptation to stress. In this study, tomato plants (Solanum lycopersicum L. var. &apos;Cherrola&apos;) were exposed to penconazole, tebuconazole, or their combination, either by foliar spraying or soil drenching, every week, as an ecotoxicological model. All triazole-exposed plants showed a higher content (1.7-8.8 x) of total free amino acids than the control, especially free glutamine and asparagine were increased most likely in relation to the increase in active cytokinin metabolites 15 days after the first application. Conversely, the Trp content decreased in comparison with control (0.2-0.7 x), suggesting depletion by auxin biosynthesis. Both triazole application methods slightly affected the antioxidant system (antioxidant enzyme activity, antioxidant capacity, and phenolic content) in tomato leaves. These results indicated that the tomato plants adapted to triazoles over time. Therefore, increasing the abscisic and chlorogenic acid content in triazoleexposed plants may promote resistance to abiotic stress.

Název v anglickém jazyce

Antifungal triazoles affect key non-target metabolic pathways in Solanum lycopersicum L. plants

Popis výsledku anglicky

Several 1,2,4-triazoles are widely used as systemic fungicides in agriculture because they inhibit fungal 14alphademethylase. However, they can also act on many non-target plant enzymes, thereby affecting phytohormonal balance, free amino acid content, and adaptation to stress. In this study, tomato plants (Solanum lycopersicum L. var. &apos;Cherrola&apos;) were exposed to penconazole, tebuconazole, or their combination, either by foliar spraying or soil drenching, every week, as an ecotoxicological model. All triazole-exposed plants showed a higher content (1.7-8.8 x) of total free amino acids than the control, especially free glutamine and asparagine were increased most likely in relation to the increase in active cytokinin metabolites 15 days after the first application. Conversely, the Trp content decreased in comparison with control (0.2-0.7 x), suggesting depletion by auxin biosynthesis. Both triazole application methods slightly affected the antioxidant system (antioxidant enzyme activity, antioxidant capacity, and phenolic content) in tomato leaves. These results indicated that the tomato plants adapted to triazoles over time. Therefore, increasing the abscisic and chlorogenic acid content in triazoleexposed plants may promote resistance to abiotic 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

2023

Kód důvěrnosti údajů

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

Název periodika

ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY

ISSN

0147-6513

e-ISSN

—

Svazek periodika

268

Číslo periodika v rámci svazku

DEC 2023

Stát vydavatele periodika

US - Spojené státy americké

Počet stran výsledku

12

Strana od-do

115729

Kód UT WoS článku

001124905800001

EID výsledku v databázi Scopus

2-s2.0-85177885202