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master's thesis
Primjenjivost multispektralne analize u predviđanju klijavosti sjemena dalmatinskog buhača
Zagreb: University of Zagreb, Faculty of Agriculture, 2020. urn:nbn:hr:204:863654
Krželj, Maja
University of Zagreb
Faculty of Agriculture
Plant biodiversity

Institutional repository: Repository Faculty of Agriculture University of Zagreb

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Krželj, M. (2020). Primjenjivost multispektralne analize u predviđanju klijavosti sjemena dalmatinskog buhača (Master's thesis). Zagreb: University of Zagreb, Faculty of Agriculture. Retrieved from https://urn.nsk.hr/urn:nbn:hr:204:863654

Krželj, Maja. "Primjenjivost multispektralne analize u predviđanju klijavosti sjemena dalmatinskog buhača." Master's thesis, University of Zagreb, Faculty of Agriculture, 2020. https://urn.nsk.hr/urn:nbn:hr:204:863654

Krželj, Maja. "Primjenjivost multispektralne analize u predviđanju klijavosti sjemena dalmatinskog buhača." Master's thesis, University of Zagreb, Faculty of Agriculture, 2020. https://urn.nsk.hr/urn:nbn:hr:204:863654

Krželj, M. (2020). 'Primjenjivost multispektralne analize u predviđanju klijavosti sjemena dalmatinskog buhača', Master's thesis, University of Zagreb, Faculty of Agriculture, accessed 23 November 2024, https://urn.nsk.hr/urn:nbn:hr:204:863654

Krželj M. Primjenjivost multispektralne analize u predviđanju klijavosti sjemena dalmatinskog buhača [Master's thesis]. Zagreb: University of Zagreb, Faculty of Agriculture; 2020 [cited 2024 November 23] Available at: https://urn.nsk.hr/urn:nbn:hr:204:863654

M. Krželj, "Primjenjivost multispektralne analize u predviđanju klijavosti sjemena dalmatinskog buhača", Master's thesis, University of Zagreb, Faculty of Agriculture, Zagreb, 2020. Available at: https://urn.nsk.hr/urn:nbn:hr:204:863654

Metadata
TitlePrimjenjivost multispektralne analize u predviđanju klijavosti sjemena dalmatinskog buhača
Title (english)Applicability of multispectral analysis in predicting the germination of Dalmatian pyrethrum seeds
AuthorMaja Krželj
MentorMartina Grdiša (mentor)
Committee memberMartina Grdiša (predsjednik povjerenstva)
Committee memberBoris Lazarević (član povjerenstva)
Committee memberKlaudija Carović-Stanko (član povjerenstva)
Committee memberFilip Varga (član povjerenstva)
GranterUniversity of Zagreb
Faculty of Agriculture
(Plant biodiversity)
Zagreb
Defense date and country2020-09-30, Croatia
Scientific / art field,
discipline and subdiscipline		BIOTECHNICAL SCIENCES
Agronomy
Abstract
Dalmatinski buhač je biljna vrsta poznata po sadržaju prirodnog insekticida piretrina. Sjeme prirodnih populacija dalmatinskog buhača karakterizira niska klijavost, a upravo je klijavost jedan od najznačajnijih parametara o kojem ovisi uspješnost poljoprivredne proizvodnje. Cilj rada bio je utvrditi primjenjivost multispektralne analize kao alata za predviđanje klijavosti sjemena. Istraživanje je provedeno na 100 sjemenki triju prirodnih populacija dalmatinskog buhača (Krk, Ugljan i Mljet). Multispektralno snimanje svake sjemenke provedeno je pomoću uređaja CropReporter® (PhenoVation, Wageningen, theNetherlands), potom stavljeno na naklijavanje u klima komoru na stalnu temperaturu od 22°C i svjetlosni režim dan/noć 16/8h. U razdoblju od 21 dan bilježen je broj proklijalih sjemenki. Kod populacije s Mljeta (P03) utvrđen je najviši postotak klijavosti (26 %), unutar populacije s Krka (P01) utvrđena je klijavost od 10 % sjemenki, dok je kod populacije s Ugljana (P02) utvrđena klijavost od 5 %. Utvrđena je statistički značajna razlika u prosječnim vrijednostima klorofilne fluorescencije između proklijalog i neproklijalog sjemena, pri čemu su više vrijednosti utvrđene kod proklijalog sjemena.
Abstract (english)
Dalmatian pyrethrum is a plant species known for its content of the natural insecticide pyrethrin. Dalmatian pyrethrum seeds of natural populations are characterized by poor germination, and germination is one of the most important parameters on which the success of agricultural production depends. The aim of this study was to determine the applicability of multispectral analysis as a tool for predicting seed germination. The research was carried out on 100 seeds of three natural populations of Dalmatian pyrethrum (Krk, Ugljan and Mljet). Multispectral imaging of each seed was performed using the CropReporter® device (PhenoVation, Wageningen, the Netherlands), and then germinated in an air-conditioning chamber at a constant temperature of 22°C, and day/night light mode 16/8h. In the period of 21 days, the number of germinated seeds was recorded. The highest percentage of germinated seeds (26 %) was found in the population from Mljet (P03), 26 %, 10 % of seeds germinated within the population from Krk (P01), and the lowest germination (5 %) was recorded in the population from Ugljan (P02). A statistically significant difference was found in the average values of chlorophyll fluorescence between germinated and non - germinated seeds where germinated seeds had a higher levels.
Keywords
Keywords (english)
Languagecroatian
URN:NBNurn:nbn:hr:204:863654
Study programmeTitle: Organic Agriculture with Agrotourism
Study programme type: university
Study level: graduate
Academic / professional title: magistar / magistra inženjer/inženjerka ekološke poljoprivrede i agroturizma (magistar / magistra inženjer/inženjerka ekološke poljoprivrede i agroturizma)
Type of resourceText
File originBorn digital
Access conditionsOpen access
Terms of useLicence In copyright icon
Created on2020-11-26 12:12:29