Variations in abscisic acid, indole-3-acetic acid, gibberellic acid and zeatin concentrations in two bean species subjected to salt stress

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dc.authoridDoganlar, Zeynep Banu/0000-0002-1365-9897
dc.authoridTURKAN, ISMAIL/0000-0001-9042-6870
dc.authoridYurekli, Fusun/0000-0002-4111-9230
dc.authorwosidDoganlar, Zeynep Banu/B-4845-2008
dc.authorwosidYurekli, Fusun/ABG-9494-2020
dc.contributor.authorYurekli, F
dc.contributor.authorPorgali, ZB
dc.contributor.authorTurkan, I
dc.date.accessioned2024-08-04T20:13:48Z
dc.date.available2024-08-04T20:13:48Z
dc.date.issued2004
dc.departmentİnönü Üniversitesien_US
dc.description.abstractCommon bean (Phaseolus vulgaris L.) is sensitive to drought and salinity, while an ancestral legume, tepary bean (P. acutifolius A. Gray) is cultivated successfully where high temperature and drought are common (Lazeano-Ferrat and Lovatt, 1999). Hence, P. acutifolius is a potential source of stress tolerant traits for P. vulgaris through interspecific hybrids. This study comparatively evaluated the effects of salt stress on leaf relative water content (RWC), soluble protein, the phytohormones indole acetic acid (IAA), gibberellic acid (GA(3)), zeatin, and abscisic acid (ABA) levels in P. vulgaris and P. acutifolius. With the exception of ABA, stress-induced changes in hormonal levels putatively related to stress tolerance have not been investigated previously in either species. Treatment with 50 mM, 100 mM and 150 mM NaCl reduced relative water and protein content in P. vulgaris, but did not affect relative water content and increased protein content in P. acutifolius. Varietal differences between P. vulgaris and P. acutifolius were also observed in hormonal content during the stress period. ABA levels in salt-treated plants of P. vulgaris increased but did not change in P. acutifolius versus the controls. Both IAA and gibberellin levels increased in leaves of P. acutifolius but decreased in P. vulgaris under salt stress. In salt-treated plants, zeatin concentrations in leaves of P. vulgaris decreased within 24-72 h after treatment. However, P. acutifolius responded to all tested NaCl levels by increasing zeatin concentrations after short-term NaCl treatment.en_US
dc.identifier.endpage212en_US
dc.identifier.issn0001-5296
dc.identifier.issn1898-0295
dc.identifier.scopus2-s2.0-15444373671en_US
dc.identifier.scopusqualityQ3en_US
dc.identifier.startpage201en_US
dc.identifier.urihttps://hdl.handle.net/11616/93855
dc.identifier.volume46en_US
dc.identifier.wosWOS:000226361600023en_US
dc.identifier.wosqualityQ4en_US
dc.indekslendigikaynakWeb of Scienceen_US
dc.indekslendigikaynakScopusen_US
dc.language.isoenen_US
dc.publisherPolska Akad Nauk, Polish Acad Sciences, Pas Branch Cracowen_US
dc.relation.ispartofActa Biologica Cracoviensia Series Botanicaen_US
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanıen_US
dc.rightsinfo:eu-repo/semantics/closedAccessen_US
dc.subjectPhaseolusen_US
dc.subjectrelative water contenten_US
dc.subjectabscisic aciden_US
dc.subjectindole acetic aciden_US
dc.subjectgibberellinen_US
dc.subjectzeatinen_US
dc.subjectNaCl-stressen_US
dc.subjectproteinen_US
dc.titleVariations in abscisic acid, indole-3-acetic acid, gibberellic acid and zeatin concentrations in two bean species subjected to salt stressen_US
dc.typeArticleen_US

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