prikaz prve stranice dokumenta Genotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje
Embargo period 2026-01-26
master's thesis
Genotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje
2020. urn:nbn:hr:181:805508
Marelja, Matea
Josip Juraj Strossmayer University of Osijek
Department of biology

Cite this document

Marelja, M. (2020). Genotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje (Master's thesis). Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:181:805508

Marelja, Matea. "Genotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2020. https://urn.nsk.hr/urn:nbn:hr:181:805508

Marelja, Matea. "Genotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje." Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, 2020. https://urn.nsk.hr/urn:nbn:hr:181:805508

Marelja, M. (2020). 'Genotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje', Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, accessed 17 November 2024, https://urn.nsk.hr/urn:nbn:hr:181:805508

Marelja M. Genotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje [Master's thesis]. Osijek: Josip Juraj Strossmayer University of Osijek, Department of biology; 2020 [cited 2024 November 17] Available at: https://urn.nsk.hr/urn:nbn:hr:181:805508

M. Marelja, "Genotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje", Master's thesis, Josip Juraj Strossmayer University of Osijek, Department of biology, Osijek, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:181:805508

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Metadata
TitleGenotipske razlike u fiziološkom odgovoru klijanaca kukuruza na zasušivanje
Title (english)GENOTYPIC DIFFERENCES IN THE PHYSIOLOGICAL RESPONSE OF MAIZE SEEDLINGS TO WATER WITHHOLDING
AuthorMatea Marelja
MentorLidija Begović (mentor)
MentorVlatko Galić (komentor)
Committee memberSelma Mlinarić (predsjednik povjerenstva)
Committee memberLidija Begović (član povjerenstva)
Committee memberVlatko Galić (član povjerenstva)
GranterJosip Juraj Strossmayer University of Osijek
Department of biology
Osijek
Defense date and country2020-11-30, Croatia
Scientific / art field,
discipline and subdiscipline		NATURAL SCIENCES
Biology
Abstract
Ograničena dostupnost vode jedan je od glavnih čimbenika oksidativnog stresa u biljkama, a u takvim uvjetima nastaju reaktivne kisikove jedinke (ROS) koje oštećuju biološke membrane i stanične strukture. Cilj ovog istraživanja bio je odrediti kako stres uvjetovan zasušivanjem utječe na fiziološki odgovor različitih genotipova klijanaca kukuruza (Zea mays L.). Zasušivanje je u većini genotipova izazvalo povećanje koncentracije lipidne peroksidacije, vodikovog peroksida i sadržaja prolina. Rezultati ovog istraživanja ukazuju da je odgovor na stres zasušivanjem ovisan o genotipu kukuruza te da možemo razlikovati genotipove kukuruza s većom tolerancijom na zasušivanje i one osjetljivije. Potrebna su daljnja istraživanja antioksidacijskog sustava i mjerenja drugih komponenti oksidacijskog stresa kako bi se utvrdila povezanost između količine ROS-a i antioksidacijskog odgovora.
Abstract (english)
Limited water availability is one of the main factors of oxidative stress in plants. In such conditions formation of reactive oxygen species (ROS) can damage biological membranes and cell structures. The aim of this study was to determine how water withholding stress affected the physiological response of different maize seedlings (Zea mays L.) genotypes. Water withholding caused an increase in the concentration of lipid peroxidation, hydrogen peroxide and proline content in most genotypes. The results of this study indicate that the response to water withholding stress in maize is genotype-dependent and that we can distinguish maize genotypes with higher tolerance and those more sensitive to stress. Further studies of the antioxidant system and measurements of other components of oxidative stress are needed in order to determine the relationship between the amount of ROS and the antioxidant response.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:181:805508
Study programmeTitle: Master of Science Graduate University Study Programme in Biology; specializations in: Master of Biology
Course: Master of Biology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/magistra biologije (magistar/magistra biologije)
Type of resourceText
File originBorn digital
Access conditionsEmbargoed access
Embargo expiration date: 2026-01-26
Terms of useLicence In copyright icon
Created on2021-01-26 15:42:42