To evaluate the geographic variability of Pinus sylvestris populations seven morphological traits of
needles of pines from IUFRO 1982 provenance trial have been analyzed. The studied populations originated
from northern (>55°N in Russia, Sweden and Latvia), central (55-47°N in Poland, Germany, Belgium,
France, Slovakia) andsouthern (<47°N in Hungary, Bosnia, Montenegro andTurkey) European ranges of
Scots pine. The analyzedprovenance trial experimental areas were locatedin Kórnik (western Poland) andin
Supraśl (north-eastern Poland). The greatest variation was found in needle length and number of stomata
rows on the flat and convex side of a needle, whereas number of stomata per 2mmof needle length on flat and
convex side of a needle was stable, with minor interpopulational variation. Biometrical analyses revealed a
significant population × location interaction anda geographical pattern in interpopulational differentiation
in both experimental sites, with the northern andsouthern European Scots pine groups of provenancesdiffering
significantly from the group of central origin. The results obtainedare compatible with previous results of
studies on provenance variability of the Scots pine from IUFRO 1982. In the light of available data, the influence
of the Balkan glacial refugia of Pinus sylvestris on a present genetic diversity of this species in Europe and
the reconstruction of Scots pine migration routes after the last glacial period are discussed.
Ta witryna wykorzystuje pliki cookies do przechowywania informacji na Twoim komputerze. Pliki cookies stosujemy w celu świadczenia usług na najwyższym poziomie, w tym w sposób dostosowany do indywidualnych potrzeb. Korzystanie z witryny bez zmiany ustawień dotyczących cookies oznacza, że będą one zamieszczane w Twoim komputerze. W każdym momencie możesz dokonać zmiany ustawień dotyczących cookies
Informacja
SZANOWNI CZYTELNICY!
UPRZEJMIE INFORMUJEMY, ŻE BIBLIOTEKA FUNKCJONUJE W NASTĘPUJĄCYCH GODZINACH:
Wypożyczalnia i Czytelnia Główna: poniedziałek – piątek od 9.00 do 19.00