Current issue: 54(2)

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Silva Fennica 1926-1997
1990-1997
1980-1989
1970-1979
1960-1969
Acta Forestalia Fennica
1953-1968
1933-1952
1913-1932

Articles containing the keyword 'Pinus oocarpa'.

Category: Article

article id 5167, category Article
Kari Löyttyniemi, Raimo Hiltunen, Riitta Löyttyniemi, Seppo Räisänen. (1982). Monoterpene composition of needle oil of Pinus oocarpa and Pinus caribaea. Silva Fennica vol. 16 no. 4 article id 5167. https://doi.org/10.14214/sf.a15082

The monoterpene composition of the needle oil of Pinus oocarpa Schiede ex Schltdl. and Pinus caribaea Morelet growing in Zambia were studied by means of GC-MS. P. oocarpa needle samples were taken from 29 trees representing different clones in a seed orchard and from 43 trees in a commercial plantation in 1980. The P. caribaea needle samples were collected from 17 clones in a seed orchard.

Nine compounds were positively identified in the monoterpene fraction of P. oocarpa and eight in that of P. caribaea. The amounts of these compounds showed marked tree-to-tree variation and the sample trees were screened into distinct groups on the basis of the variation. The results give a basis for selection in favour of pest resistance and turpentine yield.

The PDF includes a summary in Finnish.

  • Löyttyniemi, ORCID ID:E-mail:
  • Hiltunen, ORCID ID:E-mail:
  • Löyttyniemi, ORCID ID:E-mail:
  • Räisänen, ORCID ID:E-mail:

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