<abstract xmlns="http://www.w3.org/1999/xhtml"> The results of previous studies have shown high breeding values of Beskidian spruce. The aim of the study was to assess the genetic structure of seventeen Norway spruce provenances from the Beskidy Mts. tested in IPTNSIUFRO 1964/68 experiment in Krynica, which survived after massive wind damage on the plots. Polymorphism of five isozyme systems encoded in five loci was determined. The highest value of genetic diversity parameters: mean number of alleles per locus and observed heterozygosity was noted for progeny of spruce from the Eastern Beskidy Mts. (Na = 1.47, Ho = 0.15), and the lowest - for the provenance from the Western Beskidy Mts., Babia Góra massif and the Beskid Sądecki Mts. (Na = 1.27, Ho = 0.12). Mean genetic distance between analyzed spruce provenances was equal to 0.027.</abstract>

The results of previous studies have shown high breeding values of Beskidian spruce. The aim of the study was to assess the genetic structure of seventeen Norway spruce provenances from the Beskidy Mts. tested in IPTNSIUFRO 1964/68 experiment in Krynica, which survived after massive wind damage on the plots. Polymorphism of five isozyme systems encoded in five loci was determined. The highest value of genetic diversity parameters: mean number of alleles per locus and observed heterozygosity was noted for progeny of spruce from the Eastern Beskidy Mts. (Na = 1.47, Ho = 0.15), and the lowest - for the provenance from the Western Beskidy Mts., Babia Góra massif and the Beskid Sądecki Mts. (Na = 1.27, Ho = 0.12). Mean genetic distance between analyzed spruce provenances was equal to 0.027.

Genetic structure of Norway spruce [Picea abies (L.) Karst.] provenances tested in IPTNS-IUFRO 1964/68 experiment in Krynica

University of Agriculture in Krakow, Faculty of Forestry, Department of Forest Tree Breeding, Al. 29 Listopada 46, 31-425 Kraków, Poland

University of Life Science in Lublin, Faculty of Agrobioengineering, Insitute of Genetics, Plant Breeding and Biotechnology, Akademicka 13, 20-950 Lublin, Poland

Folia Forestalia Polonica

The results of previous studies have shown high breeding values of Beskidian spruce. The aim of the study was to assess the genetic structure of seventeen...

Genetic structure of Norway spruce [Picea abies (L.) Karst.] provenances tested in IPTNS-IUFRO 1964/68 experiment in Krynica

Publié en ligne: 08 juin 2013

Pages: 10 - 17

DOI: https://doi.org/10.2478/ffp-2013-0002

Mots clés
Norway spruce, isozymes, polymorphism, seed source

This content is open access.

Genetic structure of Norway spruce [Picea abies (L.) Karst.] provenances tested in IPTNS-IUFRO 1964/68 experiment in Krynica

Publié en ligne: 08 juin 2013

Pages: 10 - 17

DOI: https://doi.org/10.2478/ffp-2013-0002

Mots clésNorway spruce, isozymes, polymorphism, seed source

This content is open access.

Mots clés
Norway spruce, isozymes, polymorphism, seed source