Hem > Nyheter > Archives for februari 2016
Text: Ditte C. Olrik, Ministry of Environment and Food of Denmark, Nature Agency Ash dieback disease is characterised by necrosis in the bark and basal part of the stem, as well as leaf loss, formation of epicormic shoots and crown dieback....
Text: Juho Hautsalo, Natural Resources Institute Finland (Luke) Finnish pedunculate oak (Quercus robur) populations are very small, isolated and when compared to Central European oak populations they have higher genetic diversification rate and lower diversity. This is typical for populations...