Harald Kvaalen

Timing of bud set in <i>Picea abies </i>is regulated by a memory of temperature during zygotic and somatic embryogenesis

Harald Kvaalen, Øystein Johnsen · New Phytologist · 2007 · 156 citations · Full text

The genetic and economic gains from forest tree breeding programmes in Scandinavia and Finland

Gunnar Jansson, Jon Kehlet Hansen, Matti Haapanen et al. · Scandinavian Journal of Forest Research · 2016 · 111 citations

Engineering, Genetics, Small-scale Forestry +18

Temporal and Spatial Profiles of Chitinase Expression by Norway Spruce in Response to Bark Colonization by <i>Heterobasidion annosum</i>

Ari M. Hietala, Harald Kvaalen, Axel Schmidt et al. · Applied and Environmental Microbiology · 2004 · 89 citations · Full text

Multiplex Real-Time PCR for Monitoring <i>Heterobasidion annosum</i> Colonization in Norway Spruce Clones That Differ in Disease Resistance

Ari M. Hietala, Morten Eikenes, Harald Kvaalen et al. · Applied and Environmental Microbiology · 2003 · 80 citations · Full text

An efficient Biolistic^® transformation protocol for <i>Picea abies</i> embryogenic tissue and regeneration of transgenic plants

Christian Walter, Lynette J. Grace, Sarah S. Donaldson et al. · Canadian Journal of Forest Research · 1999 · 57 citations

Engineering, Genetics, Genomics +18