J 2020

Production of Defense Phenolics in Tomato Leaves of Different Age

DADÁKOVÁ, Kateřina, Tereza HEINRICHOVÁ, Jan LOCHMAN and Tomáš KAŠPAROVSKÝ

Basic information

Original name

Production of Defense Phenolics in Tomato Leaves of Different Age

Authors

DADÁKOVÁ, Kateřina (203 Czech Republic, guarantor, belonging to the institution), Tereza HEINRICHOVÁ (203 Czech Republic, belonging to the institution), Jan LOCHMAN (203 Czech Republic, belonging to the institution) and Tomáš KAŠPAROVSKÝ (203 Czech Republic, belonging to the institution)

Edition

Molecules, Basel, MDPI, 2020, 1420-3049

Other information

Language

English

Type of outcome

Článek v odborném periodiku

Field of Study

10608 Biochemistry and molecular biology

Country of publisher

Switzerland

Confidentiality degree

není předmětem státního či obchodního tajemství

References:

Impact factor

Impact factor: 4.411

RIV identification code

RIV/00216224:14310/20:00117272

Organization unit

Faculty of Science

UT WoS

000589391500001

Keywords in English

tomato; phenolics; defense compounds; bacterial infection; plant age; leaf age

Tags

Tags

International impact, Reviewed
Změněno: 13/5/2021 13:01, Mgr. Marie Šípková, DiS.

Abstract

V originále

Phenolics play an essential role in the defense reaction of crop plants against pathogens. However, the intensity of their production induced by infection may differ during the life of a plant. Here, we identified age-related differences in phenolic biosynthesis in the pathosystem Solanum lycopersicum cv. Amateur and Pseudomonas syringae pv. tomato DC3000. We analyzed concentrations of total phenolics, phenolic profiles, and concentrations of selected phenolic acids. The influence of bacterial infection, together with leaf and plant age, was assessed. The changes in concentrations of caffeic acid, 4-hydroxybenzoic acid, and salicylic acid glucoside caused by infection were found to be influenced by age. In concrete, the increases in the concentrations of these metabolites were all evident only in young plants.

Links

MUNI/A/1252/2019, interní kód MU
Name: Podpora biochemického výzkumu v roce 2020
Investor: Masaryk University, Category A