Starke Zunahme bei Lärchenkrebs und Lärchennadelknicklaus

Increase of Larch canker Lachnellula wilkommii and larch ophids Adelges geniculatus

Wien

1999

Unselbständiges Werk

12531

200082122

In many parts of Austria severe damage by larch canker and larch aphids can be observed. In younger stands (up to 40 years) heavy attack leads to premature loss of needles and to dieback of shoots or even of the whole tree.