Crown condition as an indicator of the incidence of root rot caused by Heterobasidion annosum in Scots pine stands

by Kurkela, Timo
Published 2002-01-01

Short-needle disease of Scots pine: an abnormal needle length distribution

by Kurkela, Timo, Nuorteva, Heikki
Published 1998-01-01

Nursery practices and management of fungal diseases in forest nurseries in Finland. A review.

by Lilja, Arja, Kurkela, Timo, Lilja, Sakari, Rikala., Risto
Published 1997-01-01

Defoliation by the common pine sawfly (Diprion pini) and subsequent growth reduction in Scots pine: a retrospective approach

by Kurkela, Timo, Aalto, Tarmo, Varama, Martti, Jalkanen, Risto
Published 2005-01-01

Fungal diseases in forest nurseries in Finland

by Lilja, Arja, Poteri, Marja, Petäistö, Raija-Liisa, Rikala, Risto, Kurkela, Timo, Kasanen, Risto
Published 2010-01-01