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undergraduate thesis
Utjecaj lovora (Laurus nobilis L.) na patogene mikroorganizme iz skupine Oomycetes
Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology, 2018. urn:nbn:hr:159:371125
Vujović, Tamara
University of Zagreb
Faculty of Food Technology and Biotechnology
Department of Biochemical Engineering
Laboratory for Biology and Microbial Genetics

Institutional repository: Repository of the Faculty of Food Technology and Biotechnology

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Vujović, T. (2018). Utjecaj lovora (Laurus nobilis L.) na patogene mikroorganizme iz skupine Oomycetes (Undergraduate thesis). Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology. Retrieved from https://urn.nsk.hr/urn:nbn:hr:159:371125

Vujović, Tamara. "Utjecaj lovora (Laurus nobilis L.) na patogene mikroorganizme iz skupine Oomycetes." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2018. https://urn.nsk.hr/urn:nbn:hr:159:371125

Vujović, Tamara. "Utjecaj lovora (Laurus nobilis L.) na patogene mikroorganizme iz skupine Oomycetes." Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, 2018. https://urn.nsk.hr/urn:nbn:hr:159:371125

Vujović, T. (2018). 'Utjecaj lovora (Laurus nobilis L.) na patogene mikroorganizme iz skupine Oomycetes', Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:159:371125

Vujović T. Utjecaj lovora (Laurus nobilis L.) na patogene mikroorganizme iz skupine Oomycetes [Undergraduate thesis]. Zagreb: University of Zagreb, Faculty of Food Technology and Biotechnology; 2018 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:159:371125

T. Vujović, "Utjecaj lovora (Laurus nobilis L.) na patogene mikroorganizme iz skupine Oomycetes", Undergraduate thesis, University of Zagreb, Faculty of Food Technology and Biotechnology, Zagreb, 2018. Available at: https://urn.nsk.hr/urn:nbn:hr:159:371125

Metadata
TitleUtjecaj lovora (Laurus nobilis L.) na patogene mikroorganizme iz skupine Oomycetes
Title (english)The effect of laurel (Laurus nobilis L.) on pathogenic Oomycetes
AuthorTamara Vujović
MentorAna Bielen (mentor)
GranterUniversity of Zagreb
Faculty of Food Technology and Biotechnology
(Department of Biochemical Engineering)
(Laboratory for Biology and Microbial Genetics)
Zagreb
Defense date and country2018-09-10, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Food Technology
Abstract
Mikroorganizmi iz skupine Oomycetes česti su uzročnici bolesti biljaka i životinja. Trenutne metode koje su se pokazale učinkovitima u njihovoj kontroli uključuju uporabu toksičnih spojeva poput formaldehida i malahitnog zelenila pa se javila potreba za razvojem novih, manje štetnih tretmana. U ovom radu istraženo je djelovanje ekstrakata lovora (Laurus nobilis L.) na rast micelija oomiceta in vitro (Aphanomyces astaci, kao patogen slatkovodnih rakova, te Phytophthora cactorum i Phytophthora plurivora kao biljni patogeni). Najveći inhibicijski učinak postignut je u slučaju A. astaci (prosječan rast 24 % u odnosu na kontrolu). U suprotnosti s tim, vrste iz roda Phytophthora pokazale su otpornost na ekstrakte lovora jer inhibicijski učinak ili nije bio značajan (prosječan rast 96 – 99 %) ili su korišteni ekstrakti djelovali poticajno na rast (prosječan rast 104 – 121 %). Zaključno, ekstrakti lovora bi se u budućnosti mogli koristiti u borbi protiv štetnog djelovanja oomiceta u slatkovodnoj akvakulturi.
Abstract (english)
Pathogenic oomycetes are often causing infections of plants and animals. Since current methods of their control include toxic chemicals, such as formaldehyde and malachite green, it is desirable to develop new, less harmful treatments. The aim of this study was to test the effect of laurel (Laurus nobilis L.) leaf extracts on the growth of oomycete mycelium in vitro (Aphanomyces astaci, as freshwater crayfish pathogen, Phytophthora cactorum and Phytophthora plurivora as plant pathogens). The most significant inhibitory effect was noted in the case of A. astaci (growth of 24 % in comparison to the control). On the contrary, Phytophthora species were resistant to laurel extracts since the growth was either not significantly retarded (96 – 99 %) or it was even slightly improved (104 – 121 %). In conclusion, laurel leaf extracts could be used for the control of oomycete pathogens in freshwater aquaculture.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:159:371125
Study programmeTitle: Food Technology
Study programme type: university
Study level: undergraduate
Academic / professional title: sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije (sveučilišni/a prvostupnik/prvostupnica (baccalaureus/baccalaurea) inženjer/inženjerka prehrambene tehnologije)
Type of resourceText
File originBorn digital
Access conditionsOpen access
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Created on2018-09-11 07:57:04