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Silva Fennica 1926-1997
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Acta Forestalia Fennica
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Articles containing the keyword 'Jacobsen’s germination apparatus'

Category : Article

article id 4956, category Article
Paavo Yli-Vakkuri, Paavo Pelkonen. (1976). Rooting of Scots pine needle fascicles with different growth substances and media. Silva Fennica vol. 10 no. 4 article id 4956. https://doi.org/10.14214/sf.a14802
Keywords: Pinus sylvestris; Scots pine; vegetative propagation; rooting; needle fascicles; Jacobsen’s germination apparatus
Abstract | View details | Full text in PDF | Author Info

Needle fascicles of Scots pine (Pinus sylvestris L.) were rooted in a standard Jacobsen’s germination apparatus. The apparatus was found to be suitable for rooting at least on laboratory scale. The best rooting substrate was living Sphangnum, which remained sufficiently moist in the germination containers throughout the experiments. In a comparison of various growth substrate treatments, the best result was obtained with a combination of IAA (100 mg/l) and thiamine (5 mg/l). The rooting percentage using these growth substances with Sphagnum as the rooting medium was in the first experiment 30 and in the second 48.

The PDF includes a summary in Finnish.

  • Yli-Vakkuri, E-mail: py@mm.unknown (email)
  • Pelkonen, E-mail: pp@mm.unknown

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