Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies

Genetic structure, diversity and clonal homogeneity were determined on the basis of the isozyme gene markers in a model Scots pine seed orchard in the north-eastern part of the Czech Republic that originated from natural forest regions NFR 28 and 29 (Jeseníky Mts.) and the 2nd and 3rd forest altitud...

Full description

Bibliographic Details
Main Authors: O. Ivanek, Z. Procházková, K. Matějka
Format: Article
Language:English
Published: Czech Academy of Agricultural Sciences 2013-10-01
Series:Journal of Forest Science
Subjects:
Online Access:https://jfs.agriculturejournals.cz/artkey/jfs-201310-0001_analysis-of-the-genetic-structure-of-a-model-scots-pine-pinus-sylvestris-seed-orchard-for-development-of-mana.php
_version_ 1797898765634371584
author O. Ivanek
Z. Procházková
K. Matějka
author_facet O. Ivanek
Z. Procházková
K. Matějka
author_sort O. Ivanek
collection DOAJ
description Genetic structure, diversity and clonal homogeneity were determined on the basis of the isozyme gene markers in a model Scots pine seed orchard in the north-eastern part of the Czech Republic that originated from natural forest regions NFR 28 and 29 (Jeseníky Mts.) and the 2nd and 3rd forest altitudinal zones (FAZ). Clone and ramet crop variation for the 2009-2011 period was assessed. Comparing the loci measured also in two pine orchards in central Slovakia, a similar proportion of homogeneous clones but considerably lower expected heterozygosity were found out for most of the measured isozyme loci. Heterozygosity of the investigated orchard did not change considerably after the exclusion of alien and wrongly placed ramets. No difference in average cone production between clones originating from different NFR was observed. Verification of the clone identity of seed orchards managed in a certain way can be suggested with the subsequent removal of alien ramets.
first_indexed 2024-04-10T08:19:21Z
format Article
id doaj.art-4f231dba851c4b67b473668970e10827
institution Directory Open Access Journal
issn 1212-4834
1805-935X
language English
last_indexed 2024-04-10T08:19:21Z
publishDate 2013-10-01
publisher Czech Academy of Agricultural Sciences
record_format Article
series Journal of Forest Science
spelling doaj.art-4f231dba851c4b67b473668970e108272023-02-23T03:42:27ZengCzech Academy of Agricultural SciencesJournal of Forest Science1212-48341805-935X2013-10-01591037738710.17221/39/2013-JFSjfs-201310-0001Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategiesO. Ivanek0Z. Procházková1K. Matějka2Forestry and Game Management Research Institute, Jíloviště-Strnady, Czech RepublicForestry and Game Management Research Institute, Jíloviště-Strnady, Czech RepublicIDS, Prague, Czech RepublicGenetic structure, diversity and clonal homogeneity were determined on the basis of the isozyme gene markers in a model Scots pine seed orchard in the north-eastern part of the Czech Republic that originated from natural forest regions NFR 28 and 29 (Jeseníky Mts.) and the 2nd and 3rd forest altitudinal zones (FAZ). Clone and ramet crop variation for the 2009-2011 period was assessed. Comparing the loci measured also in two pine orchards in central Slovakia, a similar proportion of homogeneous clones but considerably lower expected heterozygosity were found out for most of the measured isozyme loci. Heterozygosity of the investigated orchard did not change considerably after the exclusion of alien and wrongly placed ramets. No difference in average cone production between clones originating from different NFR was observed. Verification of the clone identity of seed orchards managed in a certain way can be suggested with the subsequent removal of alien ramets.https://jfs.agriculturejournals.cz/artkey/jfs-201310-0001_analysis-of-the-genetic-structure-of-a-model-scots-pine-pinus-sylvestris-seed-orchard-for-development-of-mana.phpfructificationgene markersisozymesmonte-carlo testrao coefficientshannon index
spellingShingle O. Ivanek
Z. Procházková
K. Matějka
Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies
Journal of Forest Science
fructification
gene markers
isozymes
monte-carlo test
rao coefficient
shannon index
title Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies
title_full Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies
title_fullStr Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies
title_full_unstemmed Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies
title_short Analysis of the genetic structure of a model Scots pine (Pinus sylvestris) seed orchard for development of management strategies
title_sort analysis of the genetic structure of a model scots pine pinus sylvestris seed orchard for development of management strategies
topic fructification
gene markers
isozymes
monte-carlo test
rao coefficient
shannon index
url https://jfs.agriculturejournals.cz/artkey/jfs-201310-0001_analysis-of-the-genetic-structure-of-a-model-scots-pine-pinus-sylvestris-seed-orchard-for-development-of-mana.php
work_keys_str_mv AT oivanek analysisofthegeneticstructureofamodelscotspinepinussylvestrisseedorchardfordevelopmentofmanagementstrategies
AT zprochazkova analysisofthegeneticstructureofamodelscotspinepinussylvestrisseedorchardfordevelopmentofmanagementstrategies
AT kmatejka analysisofthegeneticstructureofamodelscotspinepinussylvestrisseedorchardfordevelopmentofmanagementstrategies