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dc.creatorStupar, Sofija
dc.creatorDragićević, Milan B.
dc.creatorTešević, Vele
dc.creatorStanković-Jeremić, Jovana
dc.creatorMaksimović, Vuk
dc.creatorĆosić, Tatjana
dc.creatorDevrnja, Nina
dc.creatorTubić, Ljiljana
dc.creatorCingel, Aleksandar
dc.creatorVinterhalter, Branka S.
dc.creatorNinković, Slavica
dc.creatorSavić, Jelena M.
dc.date.accessioned2021-02-17T18:53:35Z
dc.date.available2021-02-17T18:53:35Z
dc.date.issued2021
dc.identifier.issn2223-7747
dc.identifier.urihttps://cer.ihtm.bg.ac.rs/handle/123456789/4241
dc.description.abstractFlower strips of French Marigold are commonly used pest repellents in potato fields. However, the effect of French Marigold volatiles on potato metabolism, physiology and induced defense is unknown. Thus, a microarray transcriptome analysis was performed to study the effects of French Marigold essential oil (EO) on laboratory-grown potato. After 8 h of exposure to EO, with gas chromatography/mass spectrometry (GC/MS)-detected terpinolene and limonene as dominant compounds, 2796 transcripts were differentially expressed with fold change >2 compared to expression in controls. A slightly higher number of transcripts had suppressed expression (1493 down-vs. 1303 up-regulated). Since transcripts, annotated to different photosynthesis-related processes, were mostly down-regulated, we selected a set of 10 genes involved in the leaf starch metabolism pathway, and validated microarray patterns using quantitative reverse transcription polymerase chain reaction (RT-qPCR). Except for decreased synthesis and induced decomposition of starch granule in leaves, 8 h long EO exposure slightly elevated the accumulation of sucrose compared to glucose and fructose in subjected potato plants. An in vitro feeding bioassay with Colorado potato beetle showed that EO-induced alternations on transcriptional level and in the sugars’ metabolism caused the enhancement of feeding behavior and overall development of the tested larvae. Results of comprehensive analysis of transcriptional responses in potato exposed to French Marigold EO provide a basis for further elucidation of molecular mechanisms underlying eco-physiological interactions in companion planting cropping systems.sr
dc.language.isoensr
dc.publisherMDPI AGsr
dc.relationinfo:eu-repo/grantAgreement/MESTD/inst-2020/200007/RS//sr
dc.rightsopenAccesssr
dc.sourcePlantssr
dc.subjectColorado potato beetlesr
dc.subjectEssential oilsr
dc.subjectFrench Marigoldsr
dc.subjectMicroarraysr
dc.subjectPotatosr
dc.subjectStarch metabolismsr
dc.titleTranscriptome profiling of the potato exposed to french marigold essential oil with a special emphasis on leaf starch metabolism and defense against colorado potato beetlesr
dc.typearticlesr
dc.rights.licenseBYsr
dcterms.abstractМаксимовић, Вук; Ћосић, Татјана; Деврња, Нина; Тубић, Љиљана; Цингел, Aлександар; Винтерхалтер, Бранка С.; Нинковић, Славица; Савић, Јелена М.; Драгићевић, Милан Б.; Ступар, Софија; Тешевић, Веле; Станковић-Јеремић, Јована;
dc.citation.volume10
dc.citation.issue1
dc.citation.spage172
dc.citation.rankM21~
dc.identifier.pmid33477577
dc.identifier.doi10.3390/plants10010172
dc.identifier.fulltexthttp://cer.ihtm.bg.ac.rs/bitstream/id/19161/plants-10-00172.pdf
dc.identifier.scopus2-s2.0-85100118494
dc.identifier.wos000611834900001
dc.type.versionpublishedVersionsr


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