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Šumarski list, Vol.136 No.11-12 Prosinac 2012.

Izvorni znanstveni članak

ANALYSIS OF THE GENETIC DIVERSITY OF "LOVRAN MARRON" (Castanea sativa Mill.) USING MICROSATELLITE MARKERS

Marilena Idžojtić ; Šumarski fakultet Sveučilišta u Zagrebu
Marko Zebec ; Šumarski fakultet Sveučilišta u Zagrebu
Igor Poljak ; Šumarski fakultet Sveučilišta u Zagrebu
Zlatko Šatović ; Agronomski fakultet Sveučilišta u Zagrebu
Zlatko Liber ; Prirodoslovno-matematički fakultet Sveučilišta u Zagrebu

Puni tekst: hrvatski, pdf (178 KB) str. 577-584 preuzimanja: 779* citiraj
APA 6th Edition
Idžojtić, M., Zebec, M., Poljak, I., Šatović, Z. i Liber, Z. (2012). ANALIZA GENETSKE RAZNOLIKOSTI "LOVRANSKOG MARUNA" (Castanea sativa Mill.) KORIŠTENJEM MIKROSATELITNIH BILJEGA. Šumarski list, 136 (11-12), 577-584. Preuzeto s https://hrcak.srce.hr/94589
MLA 8th Edition
Idžojtić, Marilena, et al. "ANALIZA GENETSKE RAZNOLIKOSTI "LOVRANSKOG MARUNA" (Castanea sativa Mill.) KORIŠTENJEM MIKROSATELITNIH BILJEGA." Šumarski list, vol. 136, br. 11-12, 2012, str. 577-584. https://hrcak.srce.hr/94589. Citirano 17.10.2018.
Chicago 17th Edition
Idžojtić, Marilena, Marko Zebec, Igor Poljak, Zlatko Šatović i Zlatko Liber. "ANALIZA GENETSKE RAZNOLIKOSTI "LOVRANSKOG MARUNA" (Castanea sativa Mill.) KORIŠTENJEM MIKROSATELITNIH BILJEGA." Šumarski list 136, br. 11-12 (2012): 577-584. https://hrcak.srce.hr/94589
Harvard
Idžojtić, M., et al. (2012). 'ANALIZA GENETSKE RAZNOLIKOSTI "LOVRANSKOG MARUNA" (Castanea sativa Mill.) KORIŠTENJEM MIKROSATELITNIH BILJEGA', Šumarski list, 136(11-12), str. 577-584. Preuzeto s: https://hrcak.srce.hr/94589 (Datum pristupa: 17.10.2018.)
Vancouver
Idžojtić M, Zebec M, Poljak I, Šatović Z, Liber Z. ANALIZA GENETSKE RAZNOLIKOSTI "LOVRANSKOG MARUNA" (Castanea sativa Mill.) KORIŠTENJEM MIKROSATELITNIH BILJEGA. Šumarski list [Internet]. 31.12.2012. [pristupljeno 17.10.2018.];136(11-12):577-584. Dostupno na: https://hrcak.srce.hr/94589
IEEE
M. Idžojtić, M. Zebec, I. Poljak, Z. Šatović i Z. Liber, "ANALIZA GENETSKE RAZNOLIKOSTI "LOVRANSKOG MARUNA" (Castanea sativa Mill.) KORIŠTENJEM MIKROSATELITNIH BILJEGA", Šumarski list, vol.136, br. 11-12, str. 577-584, prosinac 2012. [Online]. Dostupno na: https://hrcak.srce.hr/94589. [Citirano: 17.10.2018.]

Sažetak
Marrons are varieties of the European chestnut (Castanea sativa Mill.) obtained through selection, which have been grown since antiquity for the production of large and high quality fruits. In Croatia, marrons were planted on private properties on the eastern slopes of the Učka mountain, in the environs of Lovran, and are hence known as the "Lovran marron". There has been no scientific research of the Lovran marron to date, and it is unknown which plant material was used to raise the plantations, or how many different genotypes are represented. Those insights are crucial for any further steps to be undertaken in order to conserve the existing genetic resources. The aim of this study was to analyze the genetic diversity of the Lovran marron trees in the existing plantations, by using microsatellite markers. The study was conducted on a sample of 72 trees, using 5 microsatellite markers (Table 1). The analysis demonstrated the presence of 11 multilocus genotypes, pointing to the diversity and abundance of sweet chestnut taxa in the Lovran area, which have not yet been taxonomically defined and bear the collective name of the "Lovran marron". The majority of analyzed trees, specifically 58 individuals, had a uniform genetic structure and areassigned to the MG01 cultivar, which is therefore the most represented cultivar in the researched area, i.e. the one most often grown. However, not all trees are uniform, which is proven by the fact that the remaining 14 analyzed trees belong to 10 different gene pools. Of the 14 trees, 2 had not been grafted, but are found in the plantations together with the grafted marrons and are genetically specific as is to be expected. The remaining 12 grafted trees belong to 9 gene pools. Out of those, 5 trees share common alleles on all loci and are assigned the MG02 cultivar, whereas 7 trees were genetically unique and classified into 7 different cultivars (Tables 2, 3, 4 and Figure 1). Consequently, with regard to the "Lovran marron" operational taxonomic unit grown in the area of the Municipality of Lovran, although it is not taxonomically specified, on the basis of the genetic diversity analysis conducted using 5 microsatellite markers, it can be said to include several different genotypes, or cultivars, one of which (MG01) is present at a much higher frequency than others.

Ključne riječi
Lovran marron; Castanea sativa Mill.; genetic diversity; microsatellite markers; Croatia

Hrčak ID: 94589

URI
https://hrcak.srce.hr/94589

[hrvatski]

Posjeta: 1.061 *