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The high concentrations of abscisic, jasmonic, and salicylic acids produced under long days do not accelerate flowering in Chenopodium ficifolium 459
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SYSNO ASEP 0561991 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title The high concentrations of abscisic, jasmonic, and salicylic acids produced under long days do not accelerate flowering in Chenopodium ficifolium 459 Author(s) Gutiérrez-Larruscain, David (UEB-Q) ORCID
Krüger, Manuela (UEB-Q) ORCID
Abeyawardana, Oushadee A.J. (UEB-Q) ORCID
Belz, Claudia (UEB-Q) ORCID
Dobrev, Petre (UEB-Q) RID, ORCID
Vaňková, Radomíra (UEB-Q) RID, ORCID
Eliášová, Kateřina (UEB-Q) RID, ORCID
Vondráková, Zuzana (UEB-Q) RID, ORCID
Juříček, Miloslav (UEB-Q) RID, ORCID
Štorchová, Helena (UEB-Q) RID, ORCIDNumber of authors 10 Article number 111279 Source Title Plant Science. - : Elsevier - ISSN 0168-9452
Roč. 320, JUL (2022)Number of pages 15 s. Language eng - English Country IE - Ireland Keywords Abscisic acid ; Chenopodium ficifolium ; Flowering ; Jasmonic acid ; Salicylic acid ; Transcriptome OECD category Plant sciences, botany R&D Projects GA19-01639S GA ČR - Czech Science Foundation (CSF) EF16_019/0000738 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Method of publishing Open access Institutional support UEB-Q - RVO:61389030 UT WOS 000806390200006 EID SCOPUS 85127662182 DOI 10.1016/j.plantsci.2022.111279 Annotation The survival and adaptation of angiosperms depends on the proper timing of flowering. The weedy species Chenopodium ficifolium serves as a useful diploid model for comparing the transition to flowering with the important tetraploid crop Chenopodium quinoa due to the close phylogenetic relationship. The detailed transcriptomic and hormonomic study of the floral induction was performed in the short-day accession C. ficifolium 459. The plants grew more rapidly under long days but flowered later than under short days. The high levels of abscisic, jasmonic, and salicylic acids at long days were accompanied by the elevated expression of the genes responding to oxidative stress. The increased concentrations of stress-related phytohormones neither inhibited the plant growth nor accelerated flowering in C. ficifolium 459 at long photoperiods. Enhanced content of cytokinins and the stimulation of cytokinin and gibberellic acid signaling pathways under short days may indicate the possible participation of these phytohormones in floral initiation. The accumulation of auxin metabolites suggests the presence of a dynamic regulatory network in C. ficifolium 459. Workplace Institute of Experimental Botany Contact David Klier, knihovna@ueb.cas.cz, Tel.: 220 390 469 Year of Publishing 2023 Electronic address https://doi.org/10.1016/j.plantsci.2022.111279
Number of the records: 1