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

Tapani Repo (email)

Rehardening potential of Scots pine seedlings during dehardening.

Repo T. (1991). Rehardening potential of Scots pine seedlings during dehardening. Silva Fennica vol. 25 no. 1 article id 5437. https://doi.org/10.14214/sf.a15591

Abstract

The ability of one-year old Scots pine (Pinus sylvestris L.) seedlings to reharden during the dehardening period was studied. Naturally hardened quiescent seedlings were preconditioned at 0°C for ten days and then placed in chambers at different forcing temperatures with different light regimes. The forcing periods were followed by cool periods. Changes in frost hardiness were monitored at intervals using freeze tests of whole plants. Frost hardiness was assessed by three methods: impedance, survival and growth retardation. Dehardening seemed to be a partially reversible process, i.e. in some growing conditions slight rehardening was found.

The PDF includes an abstract in Finnish.

Keywords
Pinus sylvestris; frost resistance; acclimatization; quiescence; impedance

Published in 1991

Views 3057

Available at https://doi.org/10.14214/sf.a15591 | 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
Send to email
Finér L., Nieminen M. (1997) Dry mass and the amounts of nutrients in underst.. Silva Fennica vol. 31 no. 4 article id 5634 (remove) | Edit comment
Finnish Society of Forest Science ., (1969) Publications on forest science research publishe.. Silva Fennica vol. 3 no. 1 article id 4787 (remove) | Edit comment
Ilvessalo Y., (1923) Paper on the correlation between the characteris.. Acta Forestalia Fennica vol. 25 no. 10 article id 7085 (remove) | Edit comment
Puttonen P., (1988) Presentation report of evaluation group on fores.. Silva Fennica vol. 22 no. 4 article id 5365 (remove) | Edit comment
Lappi-Seppälä M., (1934) The silvicultural influences of pruning Acta Forestalia Fennica vol. 40 no. 25 article id 7302 (remove) | Edit comment
Pekkala M., (1920) Studies on the economic situation of tenants in .. Acta Forestalia Fennica vol. 17 no. 3 article id 7051 (remove) | Edit comment
Repo T., (1991) Rehardening potential of Scots pine seedlings du.. Silva Fennica vol. 25 no. 1 article id 5437 (remove) | Edit comment
Your search results