Low temperature induces different cold sensitivity in two poplar clones (Populusxcanadensis Mönch ‘I-214’ and P. deltoides Marsh. ‘Dvina’)
Changes of stem diameter were continuously monitored during winter in two field-grown poplar clones, using automatic point dendrometers. The objective of this study was to find an analytical solution to seasonal synchronization of stem diameter oscillations and low air temperatures. The study identi...
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ftunivmoliseiris:oai:iris.unimol.it:11695/6689 2024-04-14T08:10:58+00:00 Low temperature induces different cold sensitivity in two poplar clones (Populusxcanadensis Mönch ‘I-214’ and P. deltoides Marsh. ‘Dvina’) C. COCOZZA A. GIOVANNELLI G. CASTRO G. FRAGNELLI TOGNETTI, Roberto LASSERRE, Bruno C., Cocozza Lasserre, Bruno A., Giovannelli G., Castro G., Fragnelli Tognetti, Roberto 2009 http://hdl.handle.net/11695/6689 eng eng info:eu-repo/semantics/altIdentifier/wos/WOS:000269609800005 volume:60 firstpage:3655 lastpage:3664 numberofpages:10 journal:JOURNAL OF EXPERIMENTAL BOTANY http://hdl.handle.net/11695/6689 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-69949156080 Cold acclimation poplar stem shrinkage info:eu-repo/semantics/article 2009 ftunivmoliseiris 2024-03-21T18:09:54Z Changes of stem diameter were continuously monitored during winter in two field-grown poplar clones, using automatic point dendrometers. The objective of this study was to find an analytical solution to seasonal synchronization of stem diameter oscillations and low air temperatures. The study identified to what extent and with what frequency low air temperature induced stem diameter variation in ‘Dvina’ (P. deltoides ) and ‘I-214’ ( Populus 3canadensis) poplar clones, after exposure to summer drought. The patterns of reversible stem shrinkage were related to the cycles of low air temperature. Hourly and daily evidence showed that ‘I-214’ was more sensitive to low air temperatures than ‘Dvina’. The analysis of raw data and graphic details implemented with the study of derivative tests allowed an increase in the general sensitivity of the investigation applied to describe the response of poplar clones to environmental conditions. Given these diameter fluctuation patterns, automatic point dendrometers were confirmed to be a reliable non-invasive method for testing the sensitivity of diameter variation to cold temperature. Variation in rate and duration of daily stem shrinkage in response to low air temperature in winter appeared to occur independently of the effects of water deficit suffered by plants the previous summer. Article in Journal/Newspaper dvina Università degli Studi del Molise: IRIS |
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Open Polar |
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Università degli Studi del Molise: IRIS |
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ftunivmoliseiris |
language |
English |
topic |
Cold acclimation poplar stem shrinkage |
spellingShingle |
Cold acclimation poplar stem shrinkage C. COCOZZA A. GIOVANNELLI G. CASTRO G. FRAGNELLI TOGNETTI, Roberto LASSERRE, Bruno Low temperature induces different cold sensitivity in two poplar clones (Populusxcanadensis Mönch ‘I-214’ and P. deltoides Marsh. ‘Dvina’) |
topic_facet |
Cold acclimation poplar stem shrinkage |
description |
Changes of stem diameter were continuously monitored during winter in two field-grown poplar clones, using automatic point dendrometers. The objective of this study was to find an analytical solution to seasonal synchronization of stem diameter oscillations and low air temperatures. The study identified to what extent and with what frequency low air temperature induced stem diameter variation in ‘Dvina’ (P. deltoides ) and ‘I-214’ ( Populus 3canadensis) poplar clones, after exposure to summer drought. The patterns of reversible stem shrinkage were related to the cycles of low air temperature. Hourly and daily evidence showed that ‘I-214’ was more sensitive to low air temperatures than ‘Dvina’. The analysis of raw data and graphic details implemented with the study of derivative tests allowed an increase in the general sensitivity of the investigation applied to describe the response of poplar clones to environmental conditions. Given these diameter fluctuation patterns, automatic point dendrometers were confirmed to be a reliable non-invasive method for testing the sensitivity of diameter variation to cold temperature. Variation in rate and duration of daily stem shrinkage in response to low air temperature in winter appeared to occur independently of the effects of water deficit suffered by plants the previous summer. |
author2 |
C., Cocozza Lasserre, Bruno A., Giovannelli G., Castro G., Fragnelli Tognetti, Roberto |
format |
Article in Journal/Newspaper |
author |
C. COCOZZA A. GIOVANNELLI G. CASTRO G. FRAGNELLI TOGNETTI, Roberto LASSERRE, Bruno |
author_facet |
C. COCOZZA A. GIOVANNELLI G. CASTRO G. FRAGNELLI TOGNETTI, Roberto LASSERRE, Bruno |
author_sort |
C. COCOZZA |
title |
Low temperature induces different cold sensitivity in two poplar clones (Populusxcanadensis Mönch ‘I-214’ and P. deltoides Marsh. ‘Dvina’) |
title_short |
Low temperature induces different cold sensitivity in two poplar clones (Populusxcanadensis Mönch ‘I-214’ and P. deltoides Marsh. ‘Dvina’) |
title_full |
Low temperature induces different cold sensitivity in two poplar clones (Populusxcanadensis Mönch ‘I-214’ and P. deltoides Marsh. ‘Dvina’) |
title_fullStr |
Low temperature induces different cold sensitivity in two poplar clones (Populusxcanadensis Mönch ‘I-214’ and P. deltoides Marsh. ‘Dvina’) |
title_full_unstemmed |
Low temperature induces different cold sensitivity in two poplar clones (Populusxcanadensis Mönch ‘I-214’ and P. deltoides Marsh. ‘Dvina’) |
title_sort |
low temperature induces different cold sensitivity in two poplar clones (populusxcanadensis mönch ‘i-214’ and p. deltoides marsh. ‘dvina’) |
publishDate |
2009 |
url |
http://hdl.handle.net/11695/6689 |
genre |
dvina |
genre_facet |
dvina |
op_relation |
info:eu-repo/semantics/altIdentifier/wos/WOS:000269609800005 volume:60 firstpage:3655 lastpage:3664 numberofpages:10 journal:JOURNAL OF EXPERIMENTAL BOTANY http://hdl.handle.net/11695/6689 info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-69949156080 |
_version_ |
1796308633983647744 |