Interaction between ABA and cytokinins in salinized tomato plants
View/ Open
Identifiers
URI: http://hdl.handle.net/10317/10927ISBN: 978-84-608-5399-2
DOI: 10.31428/10317/10927
Share
Statistics
View Usage StatisticsMetadata
Show full item recordAuthor
Martínez Pérez, A.; Bahar Oztekin, G.; Albacete Moreno, Alfonso; Thompson, A.J.; Sánchez Iglesias, María del Puerto; [et al.]Knowledge Area
Tecnología de los AlimentosSponsors
The authors thank Andrew J. Thompson, from Cranfield Univertity (UK), and Ann C. Smigocki from Molecular Plant Pathology Laboratory (EEUU) the NCED and IPT seeds sets respectively. This work was supported by CICYT AGL2011‐27996 and ROOTOPOWER (REF: 289365. FP7‐KBBE‐2011‐5 European Union).Realizado en/con
Universidad Politécnica de CartagenaPublication date
2016Publisher
Universidad Politécnica de CartagenaBibliographic Citation
Martínez Pérez, A.; Bahar Oztekin, G.; Albacete Moreno, Alfonso; Thompson, A.J.; Sánchez Iglesias, María del Puerto; Pérez Alfocea, Francisco; Martínez Andújar, Cristina. Interaction between ABA and cytokinins in salinized tomato plants. En: Proceedings of the 4th Workshop on agri-food research: WiA.15. Cartagena: Universidad Politécnica de Cartagena, CRAI Biblioteca, 2016. Pp. 148-151. ISBN: 978-84-608-5399-2Keywords
TransgenicsPhytohormones
Grafting
Hydroponic
Abstract
Abscisic acid (ABA) and cytokinins (CKs) are phytohormones that mediate plant responses to abiotic stress and are mainly considered to be produced in roots. These two plant hormones have long been considered antagonists, but the role of this antagonism in mediating abiotic stress resistance remains unknown. In this study we have used reciprocal grafting of transgenic lines with altered hormone synthesis (ABA or CK synthesis) with the aim of assessing the importance of ABA and CK interaction in mediating plant salinity responses in tomato. Preliminary results have shown a negative effect in ABA and CK on tomato plant biomass under salinity. Results have also indicated that jasmonic acid (JA) might be involved in the negative impact on tomato growth caused by ABA and CK interaction under salt conditions.
Collections
The following license files are associated with this item:
Social media