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Populaciona varijabilnost vrste Polygonum aviculare L.

dc.creatorVrbničanin, Sava
dc.creatorBožić, Dragana
dc.creatorRančić, Dragana
dc.creatorPavlović, Danijela
dc.creatorProdanović, Slaven
dc.date.accessioned2020-12-17T18:43:10Z
dc.date.available2020-12-17T18:43:10Z
dc.date.issued2006
dc.identifier.issn1820-3949
dc.identifier.urihttp://aspace.agrif.bg.ac.rs/handle/123456789/1193
dc.description.abstractAs Polygonum aviculare L. is characterized by exceptional polymorphism, 10 populations of this species were subjected to relevant morpho-anatomical investigation for a more detailed taxonomic determination. The following morphological parameters were measured: stem length, internode length, leaf length and width, and leaf area. To analyze the basic differences in leaf anatomy, the following parameters were measured: upper epidermis height of leaf, mesophyll thickness and lower epidermis height of leaf. All data acquired in this investigation were processed by SPSS 8.0 software, and t-test was used to determine the significance of the differences found among the populations analyzed, while their differentiation was done using canonical discriminate analysis (CDA) and cluster analysis. Morphological differences among the analyzed populations were found to be more evident than the anatomical. Leaf length and width, leaf area, internode length and leaf thickness were the most discriminating parameters for population differentiation.en
dc.description.abstractPolygonum aviculare L. se odlikuje izuzetno velikim polimorfizmom i radi preciznije taksonomske determinacije urađena su relevantna morfo- anatomska ispitivanja 10 populacija ove vrste. Od morfoloških pokazatelja mereni su sledeći parametri: dužina stabla, dužina internodije, dužina, širina lista i površina lista. Za definisanje osnovnih anatomskih razlika listova analizirani su sledeć i parametri: visina epidermalnih ćelija lica lista, debljina mezofila i visina epidermalnih ćelija naličja lista. Svi dobijeni rezultati su obrađeni u programskom paketu SPSS 8.0, pri čemu je značajnost razlika između analiziranih populacija određena t-testom, dok je njihovo razdvajanje urađeno pomoć u kanonične diskriminantne analize (CDA) i klaster analize (Cluster). Razlike između ispitivanih populacija bile su izrazitije na morfološkom nego na anatomskom nivou. Naime, parametri koji su najviše uticali na razdvajanje populacija su: dužina i širina lista, površina lista, dužina internodije i debljina lista.sr
dc.publisherInstitut za pesticide i zaštitu životne sredine, Beograd i Društvo za zaštitu bilja Srbije, Beograd
dc.rightsopenAccess
dc.rights.urihttps://creativecommons.org/licenses/by-sa/4.0/
dc.sourcePesticidi i fitomedicina
dc.subjectPolygonum aviculare L.en
dc.subjectpopulationen
dc.subjectmorphologyen
dc.subjectanatomyen
dc.subjectPolygonum aviculare L.sr
dc.subjectpopulacijasr
dc.subjectmorfologijasr
dc.subjectanatomijasr
dc.titlePopulation variability of the species Polygonum aviculare L.en
dc.titlePopulaciona varijabilnost vrste Polygonum aviculare L.sr
dc.typearticle
dc.rights.licenseBY-SA
dc.citation.epage287
dc.citation.issue4
dc.citation.other21(4): 281-287
dc.citation.spage281
dc.citation.volume21
dc.identifier.fulltexthttp://aspace.agrif.bg.ac.rs/bitstream/id/160/1190.pdf
dc.identifier.rcubhttps://hdl.handle.net/21.15107/rcub_agrospace_1193
dc.type.versionpublishedVersion


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