Biljne vrste koje sadrže pirolizidinske alkaloide na području uzgoja kamilice u Virovitičko-podravskoj županiji

master's thesis

• Title (english): Plant species containing pyrrolizidine alkaloids in the area of chamomile cultivation in Virovitica-podravina county
• Author: Josipa Lovković
• Mentor: Klaudija Carović-Stanko (mentor)
• Committee member: Klaudija Carović-Stanko (predsjednik povjerenstva)
• Committee member: Martina Grdiša (član povjerenstva)
• Committee member: Sandro Bogdanović (član povjerenstva)
• Committee member: Filip Varga (član povjerenstva)
• Granter: University of Zagreb; Faculty of Agriculture; (Department of Plant biodiversity); Zagreb
• Defense date and country: 2019-09-20, Croatia
• Scientific / art field, discipline and subdiscipline: BIOTECHNICAL SCIENCES; Agronomy

Abstract

Brojne biljne vrste (najvećim dijelom iz porodica Boraginaceae, Asteraceae i Fabaceae) proizvode pirolizidinske alkaloide (PA) te su široko rasprostranjene diljem svijeta. Većina PA pokazuje ne samo toksični, već i kancerogeni, mutageni i teratogeni učinak. PA mogu potencijalno kontaminirati usjeve i tako uzrokovati brojne zdravstvene poteškoće kod ljudi i stoke. Cilj ovog rada bio je utvrditi prisutnost PA biljaka na području ekološkog uzgoja kamilice (unutar i u neposrednoj blizini usjeva). Provedeno je florističko istraživanje s naglaskom na PA biljne vrste koje su kartirane direktno koristeći GPS uređaj. Zabilježena je 71 svojta od kojih tri biljne vrste koje sadrže PA: Myosotis arvensis (L.) Hill, Symphytum officinale L. and Symphytum tuberosum L. M. arvensis je bila najraširenija sa ukupno 1259 jedinki sa najvećom pojavnošću na livadnom staništu sa kojeg se polako širi na poljoprivredne površine. Druge dvije vrste zabilježene su u znatno manjem broju (10 jedinki S. officinale i jedna jedinka S. tuberosum).

Abstract (english)

Pyrrolizidine alkaloids (PAs) are produced by numerous plant species (mainly within plant families such as Boraginaceae, Asteraceae and Fabaceae) and are widespread. A great number of PAs are not only toxic but also carcinogenic, mutagenic and teratogenic. They can contaminate crops and therefore cause health problems both in humans and livestock. The aim of this paper was to determine the presence of PA plants in area of organic chamomile cultivation (both within the crops and in their immediate proximity). Floristic survey was conducted with emphasis on PA plant species which were directly geocoded using GPS device. Out of 71 plant taxa recorded three were PA species: Myosotis arvensis (L.) Hill, Symphytum officinale L. and Symphytum tuberosum L. M. arvensis was the most widely spread among those three with total count of 1259 individuals most frequently occurring on meadows and slowly spreading to agricultural surfaces. Other two species occurred in smaller numbers (10 individuals of S. officinale and one individual of S. tuberosum).

• Keywords: Myosotis arvensis; Symphytum spp.; pirolizidinski alkaloidi; kamilica
• Keywords (english): Myosotis arvensis; Symphytum spp.; pyrrolizidine alkaloids; chamomile
• Language: croatian
• URN:NBN: urn:nbn:hr:204:034499
• Study programme: Title: 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 resource: Text
• File origin: Born digital
• Access conditions: Access restricted to students and staff of home institution
• Created on: 2019-11-14 08:07:16