References
- Baltunis BS, Huber DA, White TL, Goldfarb B, Stelzer HE. 2007. Genetic analyses of early field growth of loblolly pine clones and seedlings from the same full-sib families. Can J For Res. 37:195–205. doi:10/1139/X06-203.
- Bentzer B. 1981. Large scale propagation of Norway spruce by cuttings spruce (Picea abies (L.) Karst.) by cuttings. In: Symposium on Clonal Forestry, Uppsala, Sweden, April 8–9 (1981). Swedish University of Agricultural Sciences, Department of Forest Genetics, Research Notes 32:33–42.
- Berlin M, Jansson G, Högberg K-A, Helmersson A. 2019. Analysis of non-additive genetic effects in Norway spruce. Tree Genetics and Genomes. 15:42. doi:10.1007/s11295-019-1350-9.
- Bonga JM. 2015. A comparative evaluation of the application of somatic embryogenesis, rooting of cuttings, and organogenesis of conifers. Can J For Res. doi:10.1139/cjfr-2014-0360.
- Dutkowski GW, Costa e Silva J, Gilmour A, Lopez GG. 2002. Spatial analysis methods for forest genetic trials. Can J For Res. 32:2201–2214.
- Gilmour AR, Gogel BJ, Cullis BR, Thompson R. 2009. ASReml user guide, 3rd ed. Hemel Hempstead, UK: VSN International Ltd.
- Hannerz M. 1991. Urval ur halvsyskonfamiljer av gran till Mellansvenska klonskogsbruksprojektet - beskrivning av urvalsprinciper, genetiska effekter och genetisk struktur i utgångsmaterialet. Arbetsrapport nr. 259, Institutet för Skogsförbättring, Uppsala. In Swedish
- Hannerz M, Sonesson J, Ekberg I. 1999. Genetic correlations between growth and growth rhythm observed in a short-term test and performance in long-term field trials of Norway Spruce. Can J For Res. 29:68–778.
- Högberg K-A, Eriksson U, Werner M. 1995. Vegetative propagation and clonal forestry: focus on Norway spruce. Redogörelse 2, 1995. Skogforsk, Uppsala. In Swedish with English summary
- Högberg K-A, Karlsson B. 1998. Nursery selection of Picea abies clones and effects in field trials. Scand J Forest Res. 13:12–20.
- Kleinschmit J, Muller W, Schmidt J, Racz J. 1973. Entwicklung der Stecklingsvermehrung von Fichte (Picea abies Karst.) zur Praxisreife. Silvae Genet. 34:42–48.
- Krutzsch P. 1975. Die Pflanzschulenergebnisse eines inventierenden Fichtenherkunftsversuches (Picea abies Karst und Picea obovata Ledeb). Skogshoegskolan: Rapporter och Uppsatser 14.
- Lee S, Thompson D, Hansen JK. 2013. Sitka spruce (Picea sitchensis (Bong.) Carr). In: Pâques LE, editor. Forest tree breeding in Europe, current state-of-the-art and perspectives. https://doi.org/10.1007/978-94-007-6146-9.
- Rosvall O. 2019. Using Norway spruce clones in Swedish forestry: general overview and concepts. Can J For Res. doi:10.1080/02827581.2019.1614659.
- Roulund H, Wellendorf H, Werner M. 1986. A selection experiment for height growth with cuttings of Picea abies (L.) Karst. Scand J Forest Res. 1:93–302.
- Wahid N, Lamhamedi MS, Rainville A, Beaulieu J, Margolis HA. 2013. Genetic control and nursery-plantation genotypic correlations for growth characteristics of white spruce somatic clones. J Sustain Forest. 32:576–593.
- Weng Y, Tosh K, Park YS, Fullarton MS. 2007. Application of nursery testing in long-term white spruce improvement programs. North J Appl For. 24:296–300.
- Wu HX. 1998. Study of early selection in tree breeding. 1. Advantage of early selection through increase of selection intensity and reduction of field test size. Silvae Genet. 47:146–155.