Variability of morphological features, bud burst and flowering of Norway spruce (Picea abies [L.] Karst.) in the seed orchard of the Bielsk Forest District

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dc.contributor.authorMioduszewski, Sławomir
dc.contributor.authorRzońca, Marek
dc.contributor.organizationForest Research Institute, Department of Silviculture and Genetics of Forest Trees, Sękocin Starypl_PL
dc.date.accessioned2016-12-08T12:17:48Z
dc.date.available2016-12-08T12:17:48Z
dc.date.issued2015-12-15
dc.description.abstractThe main aim of this paper was to characterize Norway spruce clones in terms of bud burst, flowering and morphological features. Observation and measurements were carried out in the Norway spruce seed orchard of the Bielsk Forest District in the north-eastern part of Poland. The seed orchard was established in 1989 and consists of 428 grafts of over 37 trees from the Białowieża Primeval Forest. An assessment of bud burst, stem forking, stem form, crown width, branch thickness, vitality, flowering and fructification as well as diameter measurements was done in 2013 and 2014.The results showed variability of morphological features among different clones as well as within individual clones. Differences among clones in spring bud development, stem form and branch thickness were statistically significant. Additionally, a positive correlation between male and female flowering was observed. The research also confirmed an influence of the healthiness of the grafts on seed production with trees in a weakened state producing more seeds.pl_PL
dc.description.epersonPrzemysław Szmit
dc.identifier.doi10.1515/frp-2015-0038
dc.identifier.urihttps://open.icm.edu.pl/handle/123456789/10831
dc.language.isoenpl_PL
dc.publisherInstytut Badawczy Leśnictwa (Forest Research Institute), Sekocin Stary, Polandpl_PL
dc.rightsUznanie autorstwa-Użycie niekomercyjne-Bez utworów zależnych 3.0 Polska
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/3.0/pl/
dc.subjectheritabilitypl_PL
dc.subjectfructificationpl_PL
dc.subjectphenologypl_PL
dc.subjectquantitative traitspl_PL
dc.subjectseed productionpl_PL
dc.subjectgraftspl_PL
dc.subjectNorway sprucepl_PL
dc.titleVariability of morphological features, bud burst and flowering of Norway spruce (Picea abies [L.] Karst.) in the seed orchard of the Bielsk Forest Districtpl_PL
dc.typearticlepl_PL
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