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undergraduate thesis
Utjecaj temperature na klijance
2022. urn:nbn:hr:181:871130
Melnjak, Anja
Josip Juraj Strossmayer University of Osijek
Department of biology

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Melnjak, A. (2022). Utjecaj temperature na klijance (Undergraduate thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:871130

Melnjak, Anja. "Utjecaj temperature na klijance." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2022. https://urn.nsk.hr/urn:nbn:hr:181:871130

Melnjak, Anja. "Utjecaj temperature na klijance." Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2022. https://urn.nsk.hr/urn:nbn:hr:181:871130

Melnjak, A. (2022). 'Utjecaj temperature na klijance', Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 02 April 2025, https://urn.nsk.hr/urn:nbn:hr:181:871130

Melnjak A. Utjecaj temperature na klijance [Undergraduate thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2022 [cited 2025 April 02] Available at: https://urn.nsk.hr/urn:nbn:hr:181:871130

A. Melnjak, "Utjecaj temperature na klijance", Undergraduate thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2022. Available at: https://urn.nsk.hr/urn:nbn:hr:181:871130

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Metadata
TitleUtjecaj temperature na klijance
Title (english)Effect of low temperature on seedlings
AuthorAnja Melnjak
MentorSelma Mlinarić (mentor)
Committee memberSelma Mlinarić (predsjednik povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of biology
Osijek
Defense date and country2022-09-26, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Mikrozelenje je nezrelo zeleno povrće, koje se ističe radi jednostavnog uzgoja te povećanog sadržaja bioaktivnih tvari u odnosu na zrelo povrće. Na kvalitetu mikrozelenja nakon skladištenja utječu različiti abiotički čimbenici, od kojih je najvažniji temperatura zbog reguliranja funkcionalnih metaboličkih procesa. Istraživanje je provedeno na dva kultivara rotkvica (Raphanus sativus L): daikon i crvena rotkvica, uzgajanih sedam dana u komorama s ljubičastim i bijelim LED osvjetljenjem. ... More Cilj rada bio je ispitati utjecaj 14-dnevnog skladištenja pri niskoj temperaturi (+4°C) na antioksidacijsku aktivnost mikrozelenja rotkvica mjerenjem antioksidativne aktivnosti, sadržaja polifenola, askorbinske kiseline, pigmenata, antocijana te produkata lipidne peroksidacije. Rezultati su pokazali da je 14-dnevno skladištenje na niskoj temperaturi dovelo do inhibicije većine metaboličkih putova, što dokazuju stabilna antioksidativna aktivnost, nepromijenjena količina ukupnih polifenola. Niska temperatura potaknula je i biosintezu antocijana prevenirajući oksidativni stres kultivara crvene rotkvice, što ukazuje na stabilnije fiziološke reakcije u odnosu na kultivar daikon. Less
Abstract (english)
Microgreens are immature green vegetables, which stand out due to their simple cultivation and increased content of bioactive substances compared to mature vegetables. The quality of microgreens after storage is affected by various abiotic factors, such as temperature due to the regulation of functional metabolic processes. This investigation was conducted on two cultivars of radish (Raphanus sativus L): daikon and red radish, grown for seven days in chambers with purple and white LED... More lighting. The aim of the study was to examine the influence of 14-day storage at low temperature (+4°C) on the antioxidant activity of two cultivars of radish microgreens by measuring the antioxidant activity, content of polyphenols, ascorbic acid, pigments, anthocyanins and lipid peroxidation products. The results show that 14-day storage at low temperature led to inhibition of most metabolic pathways what led to stable antioxidant activity and unchanged content of polyphenols. Low temperature also triggered anthocyanin biosynthesis, preventing oxidative stress in the red radish cultivar, which indicates more stable physiological reactions compared to the daikon cultivar. Less
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:181:871130
Study programmeTitle: Undergraduate University Study Programme in Biology (Bachelor of Science)
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) biologije)
Type of resourceText
File originBorn digital
Access conditionsClosed access
Terms of useLicence In copyright icon
Created on2022-11-02 11:05:41
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