4 results Limitar resultados
  1. 1
    por Swedjemark, Gunilla
    Publicado 1995
    Subjects “...Norway spruce Diseases and pests....”
    Libro
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    Gardado en:
    Heterobasidion annosum root rot in Picea abies : variability in aggressiveness and resistance /
  2. 2
    por Nystrand, Ove
    Publicado 1998
    Subjects
    Thesis Libro
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    Gardado en:
    Post-dispersal predation on conifer seeds and juvenile seedlings in boreal forest /
  3. 3
    por Vollbrecht, Gudmund
    Publicado 1994
    Subjects “...Norway spruce Diseases and pests Denmark....”
    Libro
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    Gardado en:
    Effects of silvicultural practices on the incidence of root and butt rot in Norway spruce with special emphasis on Heterobasidion annosum /
  4. 4
    por Hedgren, Per Olof
    Publicado 2002
    Subjects “...Norway spruce Diseases and pests Sweden....”
    Thesis Libro
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    Gardado en:
    Dead wood retention and the risk of bark beetle attack /

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