%0 Article
%T Instruction for the selection and registration of plus trees
%A Sarvas, Risto
%D 1953
%J Silva Fennica
%V 
%N 80
%R doi:10.14214/sf.a14054
%U https://silvafennica.fi/article/4638
%X <p>Silva Fennica Issue 80 includes presentations held in 1952 in the 7th professional development courses, arranged for foresters working in the Forest Service. The presentations focus on practical issues in forest management and administration, especially in regional level. The education was arranged by Forest Service.</p>
<p>This presentation describes principles of breeding of forest trees and the selection of fast growing, healthy and qualitatively good trees, named plus trees, for seed production in Finland.</p>