Genetska variabilnost bukve (Fagus sylvatica L.) v Sloveniji

Brus, Robert (avtor), Horvat-Marolt, Sonja (avtor), Paule, Ladislav (avtor), Gömöry, Dušan (avtor)

Raziskava obravnava genetsko variabilnost, genetsko raznolikost in genetsko diferenciacijo bukve (Fagus sylvatica L.) v Sloveniji. S pomočjo izoencimske analize smo pregledali 13 avtohtonih bukovih populacij. Polimorfizem smo odkrili na 11 od 12 analiziranih izoencimskih lokusih, 9 lokusov je polimorfnih v vseh populacijah. Opazen je rahel trend naraščanja genetske variabilnosti v smeri od severa proti jugu, medtem ko povprečna ugotovljena heterozigotnost Ho od severa proti jugu upada. Genetska diferenciranost je razmeroma majhna, med populacijami pa nismo odkrili diferenciranosti, ki bi ji lahko pripisali jasno geografsko pogojenost.

• Jezik: Slovenski jezik
• Ključne besede: bukev, Fagus sylvatica, areal razširjenosti, genetska variabilnost, genetska raznolikost, genetska diferenciacija, Slovenija
• Tipologija: 1.01 - Izvirni znanstveni članek
• Organizacija: BF - Biotehniška fakulteta
• Leto izida: 1999
• Št. strani: Str. 85-106
• Številčenje: Št. 60
• PID: 20.500.12556/RUL-64150
• UDK: 630*1
• ISSN pri članku: 0351-3114
• COBISS.SI-ID: 603814
• Datum objave v RUL: 10.07.2015

Gradivo je del revije

• Naslov: Zbornik gozdarstva in lesarstva. forest and wood science & technology
• Skrajšan naslov: Zb. gozd. lesar.
• Založnik: Gozdarski inštitut Slovenije, Biotehniška fakulteta, Oddelek za gozdarstvo in obnovljive gozdne vire, Biotehniška fakulteta, Oddelek za lesarstvo
• ISSN: 0351-3114
• COBISS.SI-ID: 6206978

Sekundarni jezik

• Jezik: Angleški jezik
• Naslov: Genetic variation of the beech (Fagus sylvatica L.) in Slovenia

Izvleček

The study investigates the genetic variability, genetic diversity and genetic differentiation of the beech (Fagus sylvatica L.) in Slovenia. On the basis ofisozyme analysis, 13 indigenous beech populations were examined. Polymorphism was revealed in 11 isozyme loci, 9 loci show polymorphism in all treated populations. The trend of slight north-south increase of genetic variability is present, while mean observed heterozygosity Ho decreases in thenorth-south direction. Genetic differentiation is relatively weak and we revealed no geographically conditioned differentiation among the populations. The study investigates the genetic variability, genetic diversity and genetic differentiation of the beech (Fagus sylvatica L.) in Slovenia. On the basis ofisozyme analysis, 13 indigenous beech populations were examined. Polymorphism was revealed in 11 isozyme loci, 9 loci show polymorphism in all treated populations. The trend of slight north-south increase of genetic variability is present, while mean observed heterozygosity Ho decreases in thenorth-south direction. Genetic differentiation is relatively weak and we revealed no geographically conditioned differentiation among the populations. The study investigates the genetic variability, genetic diversity and genetic differentiation of the beech (Fagus sylvatica L.) in Slovenia. On the basis ofisozyme analysis, 13 indigenous beech populations were examined. Polymorphism was revealed in 11 isozyme loci, 9 loci show polymorphism in all treated populations. The trend of slight north-south increase of genetic variability is present, while mean observed heterozygosity Ho decreases in thenorth-south direction. Genetic differentiation is relatively weak and we revealed no geographically conditioned differentiation among the populations.

• Ključne besede: beech (Fagus sylvatica L.), isozymes, genetic variability, genetic diversity, genetic differentiation, Slovenia