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dc.creatorStojanović, Milica
dc.creatorSavić, Slađana
dc.creatorDragišić Maksimović, Jelena
dc.creatorMutavdžić, Dragosav
dc.creatorMaksimović, Vuk
dc.creatorGilbert, Jean-Louis
dc.creatorHance, Philippe
dc.date.accessioned2022-11-25T17:59:12Z
dc.date.available2022-11-25T17:59:12Z
dc.date.issued2022
dc.identifier.isbn978-86-912591-6-7 (SPPS)
dc.identifier.urihttp://RIVeC.institut-palanka.rs/handle/123456789/536
dc.description.abstractThe principal sesquiterpene lactones (lactucin, lactucopicrin, and its dihydro forms), known as contributors to bitter taste, were measured in green and red coloured lettuce using Ultra-performance liquid chromatography. Six lettuce cultivars (‘Kiribati’, ‘Murai’, ‘Aquino’, ‘Gaugin’, ‘Aleppo’ and ‘Carmesi’) were grown in a greenhouse experiment using microbiological fertilisers (EM Aktiv, Vital Tricho, and their combination) during three successive growing seasons (autumn, winter, and spring). The major sesquiterpene lactone was lactucopicrin with the highest level found in cultivar ‘Carmesi’ (0.65 mg/g dry weight) in autumn with the combination of fertilisers. The concentrations of lactucin, dihydrolactucin and dihydrolactucopicrin ranged from 0.001-0.085, 0.003-0.015, and 0.001-0.056 mg/g dry weight, respectively, and were not found in all lettuce samples. Generally, red cultivars showed higher content of lactones compared to green. Application of Vital Tricho and the combination of fertilisers led to an increased level of lactucopicrin, in some cultivars, in the range of 77-800% compared to unfertilised plants. Higher levels of lactucopicrin were found in the autumn trial compared to spring and winter. The present study suggests that genotype, fertilisers and season jointly affected the quantity of sesquiterpene lactones with emphasis on Vital Tricho, and/or the combination of fertilisers.sr
dc.language.isoensr
dc.publisherBelgrade : Serbian Plant Physiology Societysr
dc.publisherBelgrade : University, Institute for Biological Research “Siniša Stanković”sr
dc.publisherBelgrade : University, Faculty of Biologysr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200053/RS//sr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200216/RS//sr
dc.rightsopenAccesssr
dc.sourceBook of abstracts of the 4th International Conference on Plant Biology (23rd SPPS Meeting), Belgrade, 6-8 Octobersr
dc.subjectLactucopicrinsr
dc.subjectLettucesr
dc.subjectMicrobiological fertilisersr
dc.subjectSeasonsr
dc.subjectSesquiterpene lactonessr
dc.titleSesquiterpene lactones content in lettuce cultivars affected by microbiological fertilisers and seasonssr
dc.typeconferenceObjectsr
dc.rights.licenseARRsr
dc.citation.spage18
dc.identifier.fulltexthttp://RIVeC.institut-palanka.rs/bitstream/id/1747/SS18.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_rivec_536
dc.type.versionpublishedVersionsr


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