ANALYSIS OF GENOTYPIC AND PHENOTYPIC TRAITS IN NATURAL POPULATIONS OF BEECH IN THE WESTERN AREA OF ROMANIA (III)
Journal Title: Natural Resources and Sustainable Development - Year 2016, Vol 6, Issue 1
Abstract
Woody species in the national forest formations are found in different forest stands forming a structural and functional complexity varied. The study shows genetic interpopulational variability doubly important, fundamental and applied. A large area of forest is regenerated based on afforestation material derived from natural forests, respectively reserves of seeds selected according to the particular phenotypic properties (growth, uniformity, shape). They serve at the discretion silvicultural characters variability of populations originating in practical terms, to identify the best seed sources for reforestation. Comparison of molecular and phenotypic their plan allows understanding the evolution of populations of forest trees. An aspect of great present interest in the context of preserving the forest’s genetic resources, is the genetic improvement of the beech, either by promoting genetic principles through sewing work and natural regeneration, or by using a reproduction material in the sewing, material resulted from a process of guided modification of genetic structure.
Authors and Affiliations
Andra Nicoleta Lazăr, Iuliana Teodora Vidican, Alina Ştefania Stanciu
Keywords
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