Full text of this article is only available in PDF format.

Juha Kaitera (email), Risto Jalkanen

Old and fresh Gremmeniella abietina damage on Scots pine in eastern Lapland in 1992.

Kaitera J., Jalkanen R. (1984). Old and fresh Gremmeniella abietina damage on Scots pine in eastern Lapland in 1992. Silva Fennica vol. 28 no. 2 article id 5397. https://doi.org/10.14214/sf.a9166

Abstract

Damage on Scots pine (Pinus sylvestris L.) caused by Gremmeniella abietina (Lagerb.) Morelet was assessed in the summer of 1992 in 67 stands in eastern Lapland. The area and severity of damage were smaller and lighter than had earlier been estimated and occurred especially in stands in the first-thinning stage or in middle-age. Significant new infection of 1991 occurred in stands previously heavily infected by G. abietina near Kemihaara river, lake Naruska, the Naruska river, the Tuntsa river and lake Vilma. Fresh damage occurred mainly in the lower or middle parts of the Scots pine canopies.

Keywords
Pinus sylvestris; Gremmeniella abietina; shoots; fungal damage; assessment; plant diseases

Published in 1984

Views 2663

Available at https://doi.org/10.14214/sf.a9166 | Download PDF

Creative Commons License CC BY-SA 4.0

Register
Click this link to register to Silva Fennica.
Log in
If you are a registered user, log in to save your selected articles for later access.
Contents alert
Sign up to receive alerts of new content

Your selected articles
Your search results
Jalkanen R., Kaitera J. (1994) Gremmeniella abietina produces pycnidia in canke.. Silva Fennica vol. 28 no. 2 article id 5402
Kaitera J., Jalkanen R. (1984) Old and fresh Gremmeniella abietina damage on Sc.. Silva Fennica vol. 28 no. 2 article id 5397
Jalkanen R., Jalkanen E. et al. (1984) Ten-year effects of breaking the soil surface on.. Silva Fennica vol. 18 no. 2 article id 5211
Jalkanen R., Huttunen S. et al. (1981) The wax structure of the developing needles of P.. Silva Fennica vol. 15 no. 4 article id 5131
Terhonen E.-L., Babalola J. et al. (2021) Sphaeropsis sapinea found as symptomless .. Silva Fennica vol. 55 no. 1 article id 10420
Terhonen E., Marco T. et al. (2011) The effect of latitude, season and needle-age on.. Silva Fennica vol. 45 no. 3 article id 104
Bargen S. v., Grubits E. et al. (2009) Cherry leaf roll virus – an emerging virus in Fi.. Silva Fennica vol. 43 no. 5 article id 169
Nikula A., Hallikainen V. et al. (2008) Modelling the factors predisposing Scots pine to.. Silva Fennica vol. 42 no. 4 article id 235
Jalkanen R., Hicks S. et al. (2008) Past pollen production reconstructed from needle.. Silva Fennica vol. 42 no. 4 article id 230
Insinna P., Jalkanen R. et al. (2007) Climate impact on 100-year foliage chronologies .. Silva Fennica vol. 41 no. 4 article id 271
Salminen H., Jalkanen R. (2006) Modelling variation of needle density of Scots p.. Silva Fennica vol. 40 no. 2 article id 337
Salminen H., Jalkanen R. (2005) Modelling the effect of temperature on height in.. Silva Fennica vol. 39 no. 4 article id 362
Kurkela T., Aalto T. et al. (2005) Defoliation by the common pine sawfly (Diprion p.. Silva Fennica vol. 39 no. 4 article id 360
Schmitt U., Jalkanen R. et al. (2004) Cambium dynamics of Pinus sylvestris and Betula .. Silva Fennica vol. 38 no. 2 article id 426
Pensa M., Jalkanen R. (1999) Needle chronologies on Pinus sylvestris in north.. Silva Fennica vol. 33 no. 3 article id 654
Jalkanen R., Büttner C. et al. (2007) Cherry leaf roll virus abundant on Betula pubesc.. Silva Fennica vol. 41 no. 4 article id 927