Tore Skrøppa 
Impacts of tree improvement on genetic structure and diversity of planted forests.
Skrøppa T. (1994). Impacts of tree improvement on genetic structure and diversity of planted forests. Silva Fennica vol. 28 no. 4 article id 5539. https://doi.org/10.14214/sf.a9179
Abstract
After a presentation of basic biodiversity concepts, reviews are made of studies reporting genetic implications of tree improvement activities: seed treatments, seedling production, provenance transfers, plus tree selection, seed production in seed orchards and progeny testing.
Several of the activities may influence the genetic structure and diversity of the planted forests. The general conclusion is, however, that planted forests are at least as genetically diverse as the natural stands that they replace. The diversity in forest management and use is best assurance for the future adaptability of the forests.
Keywords
diversity;
tree breeding;
seed orchards;
production;
adaptability;
genetic factors;
trees
Published in 1994
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