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Title:Ugotavljanje okusnosti listov na primeru modelnega herbivora
Authors:ID Greiner, Nina (Author)
ID Pipenbaher, Nataša (Mentor) More about this mentor... New window
ID Škornik, Sonja (Comentor)
Files:.pdf UN_Greiner_Nina_2016.pdf (1,57 MB)
MD5: FD7256D4F0ECFDC25A01108149E89AD2
 
Language:Slovenian
Work type:Undergraduate thesis
Typology:2.11 - Undergraduate Thesis
Organization:FNM - Faculty of Natural Sciences and Mathematics
Abstract:V diplomskem delu smo raziskovali morfološko-funkcionalno potezo (MFP), in sicer okusnost listov na primeru modelnega herbivora. Naša raziskava je bila osnovana na 600 rastlinskih vzorcih, ki so zajemali kulturne in travniške rastline. Kot modelni herbivor smo izbrali rdečega lazarja (Arion rufus L.). Prvotno smo primerjali testne vzorce vseh rastlinskih vrst z njihovimi kontrolami. Ugotovili smo, da so herbivori najmanj objedali liste rastlinskih vrst Rubis idaeus L., Melissa officinalis L. in Cucumis sativus L., najpogosteje pa so se prehranjevali z listi vrst Taraxacum officinale L. in Erigeron annuus L.. V skladu z našimi predvidevanji so herbivori najmanj objedli liste rastlin s prisotnostjo sekundarnih sprememb celične stene, epidermalnimi tvorbami ter nizko hranilno vrednostjo. V nasprotju z našimi pričakovanji pa prisotnost sekundarnih metabolitov v listih ni imela vpliva na sam izbor herbivora. V naši raziskavi smo tudi ugotovili, da se modelni herbivor raje prehranjuje z izbranimi travniškimi rastlinskimi vrstami kot pa s kulturnimi.
Keywords:Morfološko-funkcionalne poteze (MFP), rdeči lazar (Arion rufus), travniške rastline, kulturne rastline
Place of publishing:Maribor
Publisher:[N. Greiner]
Year of publishing:2016
PID:20.500.12556/DKUM-62577 New window
UDC:574.1:632(043.2)
COBISS.SI-ID:22759944 New window
NUK URN:URN:SI:UM:DK:SF4OUZTN
Publication date in DKUM:11.11.2016
Views:1868
Downloads:198
Metadata:XML DC-XML DC-RDF
Categories:FNM
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Secondary language

Language:English
Title:Palatability as indicated by preference by model herbivore
Abstract:In graduation thesis, we have researched leaf palatability as indicated by preference by model herbivore, which is one of the morphological – functional traits (MFT). Our research was based on 600 plant samples, which included cultivated and grassland plants. We incorporated Arion rufus L. as a model herbivore. First, we compared test samples with their controls for each of the plant species. We came to the conclusion that herbivores were avoiding plants Rubis Idaeus L., Melissa Officinalis L. in Cucumis sativus L. and were prefering Taraxacum officinale L. in Erigeron Annuus L.. In accordance with our expectations, leaf preference was most influenced by secondary cell wall changes, epidermal outgrowths and nutritional value. Contrary to our predictions, secondary metabolites did not have a dominant influence on leaf palatability. We concluded that herbivores prefer grassland plants over cultivated plants.
Keywords:Morphological – functional traits (MFT), red slug (Arion rufus), grassland plants, cultivated plants


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