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master's thesis
Utjecaj jestivih omotača na pojavu sive plijesni Botrytis cinerea tijekom skladištenja plodova mandarine
Zagreb: University of Zagreb, Faculty of Agriculture, 2024. urn:nbn:hr:204:618932
Kulaš, Iva
University of Zagreb
Faculty of Agriculture
Chemistry

Institutional repository: Repository Faculty of Agriculture University of Zagreb

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Kulaš, I. (2024). Utjecaj jestivih omotača na pojavu sive plijesni Botrytis cinerea tijekom skladištenja plodova mandarine (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:618932

Kulaš, Iva. "Utjecaj jestivih omotača na pojavu sive plijesni Botrytis cinerea tijekom skladištenja plodova mandarine." Master's thesis, University of Zagreb, Faculty of Agriculture, 2024. https://urn.nsk.hr/urn:nbn:hr:204:618932

Kulaš, Iva. "Utjecaj jestivih omotača na pojavu sive plijesni Botrytis cinerea tijekom skladištenja plodova mandarine." Master's thesis, University of Zagreb, Faculty of Agriculture, 2024. https://urn.nsk.hr/urn:nbn:hr:204:618932

Kulaš, I. (2024). 'Utjecaj jestivih omotača na pojavu sive plijesni Botrytis cinerea tijekom skladištenja plodova mandarine', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:618932

Kulaš I. Utjecaj jestivih omotača na pojavu sive plijesni Botrytis cinerea tijekom skladištenja plodova mandarine [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2024 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:204:618932

I. Kulaš, "Utjecaj jestivih omotača na pojavu sive plijesni Botrytis cinerea tijekom skladištenja plodova mandarine", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2024. Available at: https://urn.nsk.hr/urn:nbn:hr:204:618932

Metadata
TitleUtjecaj jestivih omotača na pojavu sive plijesni Botrytis cinerea tijekom skladištenja plodova mandarine
Title (english)The impact of edible coatings on the occurrence of gray mold botrytis cinerea during the storage of mandarin fruits
AuthorIva Kulaš
MentorLuna Maslov Bandić (mentor)
Committee memberLuna Maslov Bandić (predsjednik povjerenstva)
Committee memberMirna Mrkonjić Fuka (član povjerenstva)
Committee memberGoran Fruk (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Chemistry)
Zagreb
Defense date and country2024-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Više od 40% voća i povrća ubranog diljem svijeta propadne. Veliki postotak tog gubitka povezan je s gljivičnim patogenima koji uzrokuju truljenje nakon berbe, poput Botrytis cinerea. Rješenje ovog problema komplicirano je zbog ograničenja fungicida dostupnih za kontrolu rasta tog gljivičnog patogena i nameće potrebu za ekološki prihvatljivim alternativama. Primjenom jestivih omotača na voće prije skladištenja može se na ekološki prihvatljiv način spriječiti propadanje svježih proizvoda nakon berbe. Jestivi omotači imaju značajnu ulogu u smanjenju gubitaka poslije berbe kao što su gubitak vlage, sazrijevanje i fizikalno-kemijski gubici. U ovom radu ispitan je utjecaj tri vrste jestivih omotača (kitozan, zein i kombinacija 'sloj po sloj' kitozana i zeina) na pojavu sive plijesni Botrytis cinerea na plodovima mandarine tijekom skladištenja. Plodovi mandarine tretirani kitozanom pružaju najveću zaštitu na širenje infekcije sive plijesni u odnosu na tretman zeinom i otopinom kitozan-zeina. Tretman otopinom kitozan-zeina pokazao je stabilizaciju i porast TSS uz kontroliran pad TA, što se pokazalo kao najbolja kombinacija za očuvanje kvalitete mandarina tijekom dužeg skladištenja.
Abstract (english)
More than 40% of fruits and vegetables harvested worldwide fail. A large percentage of this loss is associated with fungal pathogens that cause rotting after harvest, like Botrytis cinerea. The solution to this problem is complicated due to the limitations of fungicides available to control the growth of this fungal pathogen and imposes the need for environmentally friendly alternatives. Applying edible coatings to fruits before storage can prevent the deterioration of fresh products after harvest in an environmentally friendly way. Edible coatings play a significant role in reducing post-harvest losses such as moisture loss, maturation and physicochemical losses. In this paper, the influence of three types of edible coatings (chitosan, zein and combination of chitosan and zein) on the appearance of gray mold Botrytis cinerea on mandarin fruits during storage was examined. Mandarin fruits treated with chitosan provide the highest resistance to the spread of gray mold infection compared to treatment with zein and chitosan-zein solution. The treatment with chitosanzein solution showed stabilization and an increase in TSS with a controlled decrease in TA, which proved to best combination for preserving the quality of mandarins during longer storage.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:618932
Study programmeTitle: Agroecology
Study programme type: university
Study level: graduate
Academic / professional title: magistar/ magistra inženjer/inženjerka agroekologije (magistar/ magistra inženjer/inženjerka agroekologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2024-11-06 07:49:32