Effect of Ecotype and Latitude on Growth, Frost Hardiness, and Oxidative Stress of South to North Transplanted Scots Pine Seedlings
Ecotypes of Pinus sylvestris seedlings from Kuhmo (64°N) and Ranua (66°N) were transplanted to 0 (control), 1, 2, and 3°N higher latitude in Northern Finland in 1997. Sampling was carried out twice per year (spring/autumn) during 1998–2000. Shoot elongation, total nitrogen concentration, frost hardi...
Published in: | International Journal of Forestry Research |
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ftdoajarticles:oai:doaj.org/article:a83a950d1093429c95c8e68ebd15dbcc 2024-09-15T18:25:40+00:00 Effect of Ecotype and Latitude on Growth, Frost Hardiness, and Oxidative Stress of South to North Transplanted Scots Pine Seedlings Erja Taulavuori Kari Taulavuori Ahti Niinimaa Kari Laine 2010-01-01T00:00:00Z https://doi.org/10.1155/2010/162084 https://doaj.org/article/a83a950d1093429c95c8e68ebd15dbcc EN eng Wiley http://dx.doi.org/10.1155/2010/162084 https://doaj.org/toc/1687-9368 https://doaj.org/toc/1687-9376 1687-9368 1687-9376 doi:10.1155/2010/162084 https://doaj.org/article/a83a950d1093429c95c8e68ebd15dbcc International Journal of Forestry Research, Vol 2010 (2010) Forestry SD1-669.5 General. Including nature conservation geographical distribution QH1-199.5 article 2010 ftdoajarticles https://doi.org/10.1155/2010/162084 2024-08-05T17:48:37Z Ecotypes of Pinus sylvestris seedlings from Kuhmo (64°N) and Ranua (66°N) were transplanted to 0 (control), 1, 2, and 3°N higher latitude in Northern Finland in 1997. Sampling was carried out twice per year (spring/autumn) during 1998–2000. Shoot elongation, total nitrogen concentration, frost hardiness and oxidative stress state (lipid peroxidation, glutathione reductase activity, and protein oxidation) in the needles were analyzed. Comparison between the seasonal sampling times indicated that total nitrogen, lipid peroxidation, glutathione reductase activity, and protein oxidation were lower in autumn, during which the frost hardiness was higher. The above suggests that the stress conditions were higher in spring. Comparison between the origins of the seedlings demonstrated that shoot elongation of the northern origin were minor, while their total nitrogen concentrations and frost hardiness were more pronounced. Effect of latitude on elongation of Scots pine is most probably a result of a combination of temperature and light quality. No delay in frost hardening due to higher latitude was observed during the autumnal equinox. No marked stress caused by transplantation to the north was either observed. It is concluded that southern ecotypes of Scots pine have the potential to adapt to migration driven by a warming climate. Article in Journal/Newspaper Northern Finland Directory of Open Access Journals: DOAJ Articles International Journal of Forestry Research 2010 1 16 |
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Open Polar |
collection |
Directory of Open Access Journals: DOAJ Articles |
op_collection_id |
ftdoajarticles |
language |
English |
topic |
Forestry SD1-669.5 General. Including nature conservation geographical distribution QH1-199.5 |
spellingShingle |
Forestry SD1-669.5 General. Including nature conservation geographical distribution QH1-199.5 Erja Taulavuori Kari Taulavuori Ahti Niinimaa Kari Laine Effect of Ecotype and Latitude on Growth, Frost Hardiness, and Oxidative Stress of South to North Transplanted Scots Pine Seedlings |
topic_facet |
Forestry SD1-669.5 General. Including nature conservation geographical distribution QH1-199.5 |
description |
Ecotypes of Pinus sylvestris seedlings from Kuhmo (64°N) and Ranua (66°N) were transplanted to 0 (control), 1, 2, and 3°N higher latitude in Northern Finland in 1997. Sampling was carried out twice per year (spring/autumn) during 1998–2000. Shoot elongation, total nitrogen concentration, frost hardiness and oxidative stress state (lipid peroxidation, glutathione reductase activity, and protein oxidation) in the needles were analyzed. Comparison between the seasonal sampling times indicated that total nitrogen, lipid peroxidation, glutathione reductase activity, and protein oxidation were lower in autumn, during which the frost hardiness was higher. The above suggests that the stress conditions were higher in spring. Comparison between the origins of the seedlings demonstrated that shoot elongation of the northern origin were minor, while their total nitrogen concentrations and frost hardiness were more pronounced. Effect of latitude on elongation of Scots pine is most probably a result of a combination of temperature and light quality. No delay in frost hardening due to higher latitude was observed during the autumnal equinox. No marked stress caused by transplantation to the north was either observed. It is concluded that southern ecotypes of Scots pine have the potential to adapt to migration driven by a warming climate. |
format |
Article in Journal/Newspaper |
author |
Erja Taulavuori Kari Taulavuori Ahti Niinimaa Kari Laine |
author_facet |
Erja Taulavuori Kari Taulavuori Ahti Niinimaa Kari Laine |
author_sort |
Erja Taulavuori |
title |
Effect of Ecotype and Latitude on Growth, Frost Hardiness, and Oxidative Stress of South to North Transplanted Scots Pine Seedlings |
title_short |
Effect of Ecotype and Latitude on Growth, Frost Hardiness, and Oxidative Stress of South to North Transplanted Scots Pine Seedlings |
title_full |
Effect of Ecotype and Latitude on Growth, Frost Hardiness, and Oxidative Stress of South to North Transplanted Scots Pine Seedlings |
title_fullStr |
Effect of Ecotype and Latitude on Growth, Frost Hardiness, and Oxidative Stress of South to North Transplanted Scots Pine Seedlings |
title_full_unstemmed |
Effect of Ecotype and Latitude on Growth, Frost Hardiness, and Oxidative Stress of South to North Transplanted Scots Pine Seedlings |
title_sort |
effect of ecotype and latitude on growth, frost hardiness, and oxidative stress of south to north transplanted scots pine seedlings |
publisher |
Wiley |
publishDate |
2010 |
url |
https://doi.org/10.1155/2010/162084 https://doaj.org/article/a83a950d1093429c95c8e68ebd15dbcc |
genre |
Northern Finland |
genre_facet |
Northern Finland |
op_source |
International Journal of Forestry Research, Vol 2010 (2010) |
op_relation |
http://dx.doi.org/10.1155/2010/162084 https://doaj.org/toc/1687-9368 https://doaj.org/toc/1687-9376 1687-9368 1687-9376 doi:10.1155/2010/162084 https://doaj.org/article/a83a950d1093429c95c8e68ebd15dbcc |
op_doi |
https://doi.org/10.1155/2010/162084 |
container_title |
International Journal of Forestry Research |
container_volume |
2010 |
container_start_page |
1 |
op_container_end_page |
16 |
_version_ |
1810466158517682176 |