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Influence of genetic structures and silvicultural treatments in a beech stand (Fagus sylvatica) on the population dynamics of beech scale (Cryptococcus fagisuga)



Influence of genetic structures and silvicultural treatments in a beech stand (Fagus sylvatica) on the population dynamics of beech scale (Cryptococcus fagisuga)



Forest Genetics 1(3): 157-164



The dynamics of beech scale (Cryptococcus fagisuga) infestation of a mature beech (Fagus sylvatica) stand in N. Germany was investigated over a period of 5 years. Liming (3 t/ha) was carried out in one part of the stand. Gaps (30 m in diameter) were created in the limed and unlimed areas. In the areas bordering gaps, there was an increase in the number of trees with medium infestation and a decrease in the number of uninfested beech trees.

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Accession: 002871613

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