TY  - JOUR
AU  - Stupar, Sofija
AU  - Motyka, Vaclav
AU  - Dobrev, Petre I.
AU  - Ćosić, Tatjana
AU  - Devrnja, Nina
AU  - Tubić, Ljiljana
AU  - Savić, Jelena
PY  - 2023
UR  - http://radar.ibiss.bg.ac.rs/handle/123456789/6372
AB  - French marigold (Tagetes patula L.) is an aromatic plant known for its repellent effects on pests. It is traditionally grown in
fields near many vegetable crops, including potato (Solanum tuberosum L.). However, the effects of marigold essential oil
(EO) on the physiology of neighboring crops have been neglected in research. The aim of this study was to establish, for the
first time, a comprehensive phytohormone profile of potato plants exposed to French marigold EO for different time periods
(4, 8 and 12 h). Endogenous levels of all major phytohormone groups, determined by HPLC–MS analysis, showed altered
phytohormone responses of EO-exposed potato plants. The most affected were stress-related phytohormones: abscisic acid–
glucose ester, 1-aminocyclopropane-1-carboxylic acid, and jasmonic acid. Increased levels of jasmonic acid, cytokinins,
storage form of abscisic acid together with decreased levels of indole-3-acetic acid and ethylene precursor were observed.
In most of the analyzed phytohormone groups similar response pattern was observed—an increase in levels after short time
exposure (4 h), followed by a decrease to control values after prolonged exposure (8 h and 12 h). Expression levels of genes
involved in biosynthesis and catabolism of stress-related phytohormones, obtained by de novo bioinformatic processing
of data from cDNA microarray analysis, revealed that jasmonic acid biosynthetic pathway was the most affected, with the
highest number of altered transcripts and with one of the genes from this pathway (12-oxophytodienoate reductase 1-like)
exhibiting the highest expression rate.
PB  - Springer Nature
T2  - Journal of Plant Growth Regulation
T1  - Phytohormone Profiling of Potato (Solanum tuberosum L.) Exposed to French Marigold (Tagetes patula L.) Essential Oil
DO  - 10.1007/s00344-023-11131-8
ER  - 

@article{
author = "Stupar, Sofija and Motyka, Vaclav and Dobrev, Petre I. and Ćosić, Tatjana and Devrnja, Nina and Tubić, Ljiljana and Savić, Jelena",
year = "2023",
abstract = "French marigold (Tagetes patula L.) is an aromatic plant known for its repellent effects on pests. It is traditionally grown in
fields near many vegetable crops, including potato (Solanum tuberosum L.). However, the effects of marigold essential oil
(EO) on the physiology of neighboring crops have been neglected in research. The aim of this study was to establish, for the
first time, a comprehensive phytohormone profile of potato plants exposed to French marigold EO for different time periods
(4, 8 and 12 h). Endogenous levels of all major phytohormone groups, determined by HPLC–MS analysis, showed altered
phytohormone responses of EO-exposed potato plants. The most affected were stress-related phytohormones: abscisic acid–
glucose ester, 1-aminocyclopropane-1-carboxylic acid, and jasmonic acid. Increased levels of jasmonic acid, cytokinins,
storage form of abscisic acid together with decreased levels of indole-3-acetic acid and ethylene precursor were observed.
In most of the analyzed phytohormone groups similar response pattern was observed—an increase in levels after short time
exposure (4 h), followed by a decrease to control values after prolonged exposure (8 h and 12 h). Expression levels of genes
involved in biosynthesis and catabolism of stress-related phytohormones, obtained by de novo bioinformatic processing
of data from cDNA microarray analysis, revealed that jasmonic acid biosynthetic pathway was the most affected, with the
highest number of altered transcripts and with one of the genes from this pathway (12-oxophytodienoate reductase 1-like)
exhibiting the highest expression rate.",
publisher = "Springer Nature",
journal = "Journal of Plant Growth Regulation",
title = "Phytohormone Profiling of Potato (Solanum tuberosum L.) Exposed to French Marigold (Tagetes patula L.) Essential Oil",
doi = "10.1007/s00344-023-11131-8"
}

Stupar, S., Motyka, V., Dobrev, P. I., Ćosić, T., Devrnja, N., Tubić, L.,& Savić, J.. (2023). Phytohormone Profiling of Potato (Solanum tuberosum L.) Exposed to French Marigold (Tagetes patula L.) Essential Oil. in Journal of Plant Growth Regulation
Springer Nature..
https://doi.org/10.1007/s00344-023-11131-8

Stupar S, Motyka V, Dobrev PI, Ćosić T, Devrnja N, Tubić L, Savić J. Phytohormone Profiling of Potato (Solanum tuberosum L.) Exposed to French Marigold (Tagetes patula L.) Essential Oil. in Journal of Plant Growth Regulation. 2023;.
doi:10.1007/s00344-023-11131-8 .

Stupar, Sofija, Motyka, Vaclav, Dobrev, Petre I., Ćosić, Tatjana, Devrnja, Nina, Tubić, Ljiljana, Savić, Jelena, "Phytohormone Profiling of Potato (Solanum tuberosum L.) Exposed to French Marigold (Tagetes patula L.) Essential Oil" in Journal of Plant Growth Regulation (2023),
https://doi.org/10.1007/s00344-023-11131-8 . .