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DOI	10.1038/s41598-018-37496-5
	Physiological, epigenetic and genetic regulation in some olive cultivars under salt stress
	Mousavi, Soraya 1,2; Regni, Luca 1; Bocchini, Marika 1; Mariotti, Roberto 2; Cultrera, Nicolo G. M.2; Mancuso, Stefano 3; Googlani, Jalaladdin 3; Chakerolhosseini, Mohammad Reza 4; Guerrero, Consolacion 5; Albertini, Emidio 1; Baldoni, Luciana 2; Proietti, Primo 1
通讯作者	Baldoni, Luciana
来源期刊	SCIENTIFIC REPORTS
ISSN	2045-2322
出版年	2019
卷号	9
英文摘要	Cultivated olive, a typical fruit crop species of the semi-arid regions, could successfully face the new scenarios driven by the climate change through the selection of tolerant varieties to salt and drought stresses. In the present work, multidisciplinary approaches, including physiological, epigenetic and genetic studies, have been applied to clarify the salt tolerance mechanisms in olive. Four varieties (Koroneiki, Royal de Cazorla, Arbequina and Picual) and a related form (O. europaea subsp. cuspidata) were grown in a hydroponic system under different salt concentrations from zero to 200 mM. In order to verify the plant response under salt stress, photosynthesis, gas exchange and relative water content were measured at different time points, whereas chlorophyll and leaf concentration of Na+, K+ and Ca2+ ions, were quantified at 43 and 60 days after treatment, when stress symptoms became prominent. Methylation sensitive amplification polymorphism (MSAP) technique was used to assess the effects of salt stress on plant DNA methylation. Several fragments resulted differentially methylated among genotypes, treatments and time points. Real time quantitative PCR (RT-qPCR) analysis revealed significant expression changes related to plant response to salinity. Four genes (OePIP1.1, OePetD, OePI4Kg4 and OeXyla) were identified, as well as multiple retrotransposon elements usually targeted by methylation under stress conditions.
类型	Article
语种	英语
国家	Italy ; Iran ; Spain
开放获取类型	Green Published, gold
收录类别	SCI-E
WOS记录号	WOS:000457287000081
WOS关键词	OLEA-EUROPAEA L. ; DNA-METHYLATION ; WATER-STRESS ; MOLECULAR-MECHANISMS ; SALINITY STRESS ; CROP PRODUCTION ; GAS-EXCHANGE ; EXPRESSION ; TOLERANCE ; GROWTH
WOS类目	Multidisciplinary Sciences
WOS研究方向	Science & Technology - Other Topics
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/218748
作者单位	1.Univ Perugia, Dept Agr Food & Environm Sci, Perugia, Italy; 2.CNR, Inst Biosci & Bioresources, Perugia, Italy; 3.Univ Firenze, Dept Agrifood Prod & Environm Sci, Florence, Italy; 4.Ferdowsi Univ Mashhad, Dept Soil Sci, Mashhad, Iran; 5.Univ Malaga, Dept Mol Biol & Biochem, Malaga, Spain
推荐引用方式 GB/T 7714	Mousavi, Soraya,Regni, Luca,Bocchini, Marika,et al. Physiological, epigenetic and genetic regulation in some olive cultivars under salt stress[J],2019,9.
APA	Mousavi, Soraya.,Regni, Luca.,Bocchini, Marika.,Mariotti, Roberto.,Cultrera, Nicolo G. M..,...&Proietti, Primo.(2019).Physiological, epigenetic and genetic regulation in some olive cultivars under salt stress.SCIENTIFIC REPORTS,9.
MLA	Mousavi, Soraya,et al."Physiological, epigenetic and genetic regulation in some olive cultivars under salt stress".SCIENTIFIC REPORTS 9(2019).