Harald Kvaalen

Summary

Affiliation: Norwegian Forest and Landscape Institute
Country: Norway

Publications

  1. ncbi Timing of bud set in Picea abies is regulated by a memory of temperature during zygotic and somatic embryogenesis
    Harald Kvaalen
    Norwegian Forest and Landscape Institute, PO Box 115, NO 1431 As, Norway
    New Phytol 177:49-59. 2008
  2. ncbi Spatial patterns in hyphal growth and substrate exploitation within norway spruce stems colonized by the pathogenic white-rot fungus Heterobasidion parviporum
    Ari M Hietala
    Norwegian Forest and Landscape Institute, As, Norway
    Appl Environ Microbiol 75:4069-78. 2009
  3. ncbi Multiplex real-time PCR for monitoring Heterobasidion annosum colonization in Norway spruce clones that differ in disease resistance
    Ari M Hietala
    Skogforsk, 1432 As, Norway
    Appl Environ Microbiol 69:4413-20. 2003
  4. ncbi Temporal and spatial profiles of chitinase expression by norway spruce in response to bark colonization by Heterobasidion annosum
    Ari M Hietala
    Skogforsk, Høgskoleveien 12, 1432 As, Norway
    Appl Environ Microbiol 70:3948-53. 2004
  5. ncbi Changes in host chitinase isoforms in relation to wounding and colonization by Heterobasidion annosum: early and strong defense response in 33-year-old resistant Norway spruce clone
    Carl Gunnar Fossdal
    Norwegian Forest Research Institute, Høgskoleveien 8, N 1432, As, Norway
    Tree Physiol 26:169-77. 2006

Detail Information

Publications5

  1. ncbi Timing of bud set in Picea abies is regulated by a memory of temperature during zygotic and somatic embryogenesis
    Harald Kvaalen
    Norwegian Forest and Landscape Institute, PO Box 115, NO 1431 As, Norway
    New Phytol 177:49-59. 2008
    ..This in turn counteracts negative effects of gene flow among populations located along altitudinal and latitudinal gradients...
  2. ncbi Spatial patterns in hyphal growth and substrate exploitation within norway spruce stems colonized by the pathogenic white-rot fungus Heterobasidion parviporum
    Ari M Hietala
    Norwegian Forest and Landscape Institute, As, Norway
    Appl Environ Microbiol 75:4069-78. 2009
    ..Finally, the enhanced production of the hyphal sheath may be instrumental in lateral expansion of the decay column beyond the reaction zone boundary...
  3. ncbi Multiplex real-time PCR for monitoring Heterobasidion annosum colonization in Norway spruce clones that differ in disease resistance
    Ari M Hietala
    Skogforsk, 1432 As, Norway
    Appl Environ Microbiol 69:4413-20. 2003
    ..Thus, the real-time PCR assay gives better resolution than does the traditionally used lesion length measurement when screening host clones for resistance...
  4. ncbi Temporal and spatial profiles of chitinase expression by norway spruce in response to bark colonization by Heterobasidion annosum
    Ari M Hietala
    Skogforsk, Høgskoleveien 12, 1432 As, Norway
    Appl Environ Microbiol 70:3948-53. 2004
    ....
  5. ncbi Changes in host chitinase isoforms in relation to wounding and colonization by Heterobasidion annosum: early and strong defense response in 33-year-old resistant Norway spruce clone
    Carl Gunnar Fossdal
    Norwegian Forest Research Institute, Høgskoleveien 8, N 1432, As, Norway
    Tree Physiol 26:169-77. 2006
    ....