Blar i Brage NMBU på forfatter "Telfer, Kari Helen"
-
A survey of Phytophthora in a beech forest in Norway
Telfer, Kari Helen (Master thesis, 2014-02-13)During the past fifteen years there has been a widespread decline of mature European beech (Fagus sylvatica) in Europe and North America. The trees have shown typical symptoms of Phytophthora infection: root- and collar ...