@article{
author = "Pavlović, Slavko and Kerkez-Janković, Ivona and Devetaković, Jovana and Šijačić-Nikolić, Mirjana",
year = "2021",
abstract = "Brekinja (Sorbus torminalis (L.) Crantz) je autohtona vrsta lišćara koja ima veoma cenjeno i vredno drvo. Često se stablimično javlja u hrastovim i bukovim šumama, ali neophodno je pratiti intenzitet njenog obnavljanja i zastupljenost u ovim šumama. Plodovi ove vrste su jestivi i lekoviti, sadrže obično 2-4 semena koja karakteriše dormantnost. U radu su korišćeni plodovi i semena brekinje sakupljeni sa stabala koja rastu na području Košunjaka (Beograd, Srbija). Cilj ovog istraživanja je da se utvrdi varijabilnost plodova i semena brekinje u ovoj populaciji. Plodovima je izmerena dužina i širina i određen je broj semena koji se nalazi u plodu, a semenu su mereni dužina, širina i debljina. Dimenzije plodova i semena iz ove populacije nalaze se u opsegu vrednosti koje su prijavljene u ranijim istraživanjima. Dobijeni rezultati su pokazali da postoje jasne razlike između stabala u krupnoći plodova i semena (OneWay ANOVA, p lt 0,05). Broj semena u plodu maksimalno je iznosio 5, a u proseku se u plodu nalazilo više od dva semena. Kod jednog stabla je zabeležen veliki broj plodova bez semena. Dobijeni rezultati ukazuju na visok stepen genetičke varijabilnosti u ovoj populaciji, ali i ukazuju na potrebu za testiranjem drugim morfološkim i molekularnim markerima., Wild service tree (Sorbus torminalis (L.) Crantz) is an autochthonous deciduous species that have highly valuated timber. It often occurs individually in oak and beech forests, but it is necessary to monitor the intensity of regeneration and presence in these forests. The fruits of this species are edible and medicinal, usually contain 2-4 seeds, which are characterized by dormancy. The fruits and seeds collected from trees from the area of Košutnjak (Belgrade, Serbia) were used in this study. This study aimed to determine the variability of fruits and seeds in the population. Length and width of fruit and also determined length, width, and thickness of the seed were measured. The dimensions of fruits and seeds from this population were by results reported in previous studies. The obtained results showed clear differences between trees in morphological attributes of fruits and seeds (OneWay ANOVA, p lt 0,05). The average fruit contained more than two seeds and a maximal number of seeds per one fruit was 5. At one tree were recorded a high number of empty fruits. The obtained results indicate a high degree of genetic variability in this population, but also indicate the need for testing with other morphological and molecular markers.",
publisher = "Institut za šumarstvo, Beograd",
journal = "Sustainable Forestry: Collection",
title = "Varijabilnost morfoloških karakteristika plodova i semena brekinje (Sorbus torminalis (L.) Crantz) sa područja Košutnjaka, Morphological variability of wild service tree (Sorbus torminalis (L.) Crantz) fruit and seeds from the area of Košutnjak",
pages = "47-37",
number = "83-84",
doi = "10.5937/SustFor2183037P",
url = "conv_768"
}
