Please use this identifier to cite or link to this item: http://earsiv.odu.edu.tr:8080/xmlui/handle/11489/1366
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dc.contributor.authorAras, Veysel-
dc.contributor.authorCagiran, Cagri-
dc.contributor.authorEkbic, Ercan-
dc.contributor.authorKorkmaz, Kursat-
dc.contributor.authorKose, Malik Arsal-
dc.date.accessioned2022-08-15T11:01:13Z-
dc.date.available2022-08-15T11:01:13Z-
dc.date.issued2017-
dc.identifier.urihttp://doi.org/10.1590/1413-70542017416013017-
dc.identifier.urihttp://earsiv.odu.edu.tr:8080/xmlui/handle/11489/1366-
dc.description.abstractSalt stress is the most significant constraint for agricultural production in arid and semi-arid regions. Thus, genetically improved stresstolerant varieties are needed for the future. The identification of salt-tolerant genotypes is the starting point for such breeding studies. This study was conducted to determine and assess the tolerance of different watermelon genotypes under saline conditions. Twenty-two watermelon genotypes and accessions were grown in pots with 3 kg of soil in four saline stress conditions (0 mmol kg(-1) as the control, 25, 50 and 100 mmol kg(-1) NaCl). The detrimental effects of salt stress on the plants were evident with increasing doses of NaCl. Stress indices calculated over the plant dry weights under the 100 mmol kg(-1) salinity level were used to assess the salt tolerance of the genotypes. Stress intensity was calculated as 0.76. Such a value indicated that the highest dose of salt exerted severe stress on the plants. The G04, G14 and G21 genotypes were considered to be salt tolerant, since these genotypes showed the highest values of K/Na and Ca/Na ratios in the plant tissue. The losses in dry mass at severe salt stress reached 75.48%. In principal component analyses, the genotypes had positive correlations with stress tolerance indices of MP (mean productivity), GMP (geometric mean productivity) and STI (stress tolerance index). The GMP and STI indices indicated that G04 (a member of Citrullus colocynthis), G14 and G21 could be prominent sources to develop salt tolerance.en_US
dc.language.isoengen_US
dc.publisherUNIV FEDERAL LAVRAS-UFLA, CAIXA POSTAL 3037, LAVRAS, MG 37200-000, BRAZILen_US
dc.relation.isversionof10.1590/1413-70542017416013017en_US
dc.rightsinfo:eu-repo/semantics/openAccessen_US
dc.subjectCitrullus lanatus; local varieties; stress tolerance attributes; tolerance for salt stressen_US
dc.subjectSPRING WHEAT CULTIVARS; DROUGHT RESISTANCE; CROP PLANTS; SCREENING TECHNIQUES; SALINITY TOLERANCE; GROWTH; RESPONSES; DIVERSITY; SEEDLINGS; TRAITSen_US
dc.titleAssessment of watermelon accessions for salt tolerance using stress tolerance indicesen_US
dc.typearticleen_US
dc.relation.journalCIENCIA E AGROTECNOLOGIAen_US
dc.contributor.departmentOrdu Üniversitesien_US
dc.contributor.authorID0000-0002-2101-0043en_US
dc.contributor.authorID0000-0002-3302-0054en_US
dc.identifier.volume41en_US
dc.identifier.issue6en_US
dc.identifier.startpage616en_US
dc.identifier.endpage625en_US
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