Climatic adaptation of seed maturity in Scots pine and Norway spruce populations
Seed maturation of Scots pine and Norway spruce in a provenance experiment at Kortkeros (northern Russia) was examined by the X-ray method. Logarithmic relationships were found between seed anatomy development and long-term average thermal sum. Seed development in the northern populat...
Main Author: | |
---|---|
Format: | Article |
Language: | English |
Published: |
Finnish Society of Forest Science
2001-01-01
|
Series: | Silva Fennica |
Online Access: | https://www.silvafennica.fi/article/609 |
Summary: | Seed maturation of Scots pine and Norway spruce in a provenance experiment at Kortkeros (northern Russia) was examined by the X-ray method. Logarithmic relationships were found between seed anatomy development and long-term average thermal sum. Seed development in the northern populations of Scots pine and Norway spruce was a little faster than in the southern ones. |
---|---|
ISSN: | 2242-4075 |