European oak decline (Quercus robur and Q. petraea) and population genetic structures
2002
Hertel, H. | Zaspel, I. (Institute for Forest Genetics and Forest Tree Breeding, Waldsieversdorf (Germany). Federal Research Centre for Forestry and Forest Products)
Phenotypical differentiation between and within populations was observed. During the last decade, vitality decreased for both species in the observation plots in accordance with the general trend in Germany. Differences between the species were detected for single symptomatic traits like bark necroses. The genetic analyses with isozyme markers as well as cpDNA haplotypes resulted in remarkable differences between species
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