Triazole fungicides in soil affect the yield of fruit, green biomass, and phenolics production of Solanum lycopersicum L.

0541254 - ÚOCHB 2022 RIV NL eng J - Journal Article
Jakl, M. - Kovač, Ishak - Ćavar Zeljković, S. - Jaklová Dytrtová, Jana
Triazole fungicides in soil affect the yield of fruit, green biomass, and phenolics production of Solanum lycopersicum L.
Food Chemistry. Roč. 351, Jul 30 (2021), č. článku 129328. ISSN 0308-8146. E-ISSN 1873-7072
R&D Projects: GA ČR(CZ) GA18-01710S
Institutional support: RVO:61388963
Keywords : penconazole * cyproconazole * chlorogenic acid * p-coumaric acid * quercetin * plant stress * element bioavailability
OECD category: Biochemical research methods
Impact factor: 9.231, year: 2021
Method of publishing: Limited access
https://doi.org/10.1016/j.foodchem.2021.129328

A part of the fungicides used in foliar treatment penetrates into the soil. This study describes changes in the bioavailability of (essential) elements in soil, fructification, the amount of green biomass and the production of phenolic compounds related solely to the presence of triazoles (penconazole and cyproconazole) in soil, injected as a single compound or their mixture. The triazoles presence has substantially affected the bioavailability of Fe, Cu and Zn in soil. The amount of green biomass has significantly decreased, whereas the chlorophylls a and b have not been affected. As a potential mark of plant stress, the fruits of the treated variants are significantly bigger. The content of phenolics in tomato peel (e.g. quercetin, quercitrin, hesperidin, naringin, and chlorogenic, salicylic and p-coumaric acid) has been quantified. The biggest changes (increase/decrease) have been observed in the contents of p-coumaric and chlorogenic acid, quercetin and quercitrin.
Permanent Link: http://hdl.handle.net/11104/0318841