Monoterpene emissions from three Nothofagus species in Patagonia, Argentina
Isoprenoid emissions have key roles in plant biology and plant interactions with the environment. Global emission inventories of isoprenoid emissions still lack information from a large number species, especially from South American vegetation other than the rainforest ecosystem. A study was conduct...
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ftopenaccessrep:oai:zenodo.org:97519 2023-10-25T01:32:00+02:00 Monoterpene emissions from three Nothofagus species in Patagonia, Argentina Rita Baraldi Francesca Rapparini Francesco Loreto Maria Eugenia Beget Patricio Oricchio Carlos Marcelo Di Bella C. Rebella Alejandra Kemerer Mauro Centritto 2008-06-01 https://www.openaccessrepository.it/record/97519 https://doi.org/10.1080/17429140701861735 eng eng url:https://www.openaccessrepository.it/communities/itmirror https://www.openaccessrepository.it/record/97519 doi:10.1080/17429140701861735 info:eu-repo/semantics/openAccess Aurora Universities Network Plant Science Ecology Evolution Behavior and Systematics info:eu-repo/semantics/article publication-article 2008 ftopenaccessrep https://doi.org/10.1080/17429140701861735 2023-09-26T22:18:28Z Isoprenoid emissions have key roles in plant biology and plant interactions with the environment. Global emission inventories of isoprenoid emissions still lack information from a large number species, especially from South American vegetation other than the rainforest ecosystem. A study was conducted to identify the basal emission of isoprenoid under field conditions from three Nothofagus species. The three Nothofagus species were characterized as strong monoterpene emitters while the emission of isoprene was undetectable. The two deciduous species, N. pumilio and N. antarctica, had similar photosynthetic parameters, but monoterpene emission rate and, consequently, the fraction of photosynthetic carbon re-emitted in the atmosphere as monoterpenes, were more than three-fold higher in N. pumilio than in N. Antarctica. The evergreen species N. dombeyi showed intermediate values of both monoterpene emission rate and fraction of photosynthetic carbon re-emitted. The monoterpene emission spectrum was very similar among the three Nothofagus species screened, but clearly different from the spectrum reported in other monoterpene-emitting species of the Fagaceae family. The importance of these findings for atmospheric chemistry and phylogenic evolution are discussed. Article in Journal/Newspaper Antarc* Antarctica Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository Argentina Patagonia Journal of Plant Interactions 3 2 119 125 |
institution |
Open Polar |
collection |
Istituto Nazionale di Fisica Nucleare (INFN): Open Access Repository |
op_collection_id |
ftopenaccessrep |
language |
English |
topic |
Aurora Universities Network Plant Science Ecology Evolution Behavior and Systematics |
spellingShingle |
Aurora Universities Network Plant Science Ecology Evolution Behavior and Systematics Rita Baraldi Francesca Rapparini Francesco Loreto Maria Eugenia Beget Patricio Oricchio Carlos Marcelo Di Bella C. Rebella Alejandra Kemerer Mauro Centritto Monoterpene emissions from three Nothofagus species in Patagonia, Argentina |
topic_facet |
Aurora Universities Network Plant Science Ecology Evolution Behavior and Systematics |
description |
Isoprenoid emissions have key roles in plant biology and plant interactions with the environment. Global emission inventories of isoprenoid emissions still lack information from a large number species, especially from South American vegetation other than the rainforest ecosystem. A study was conducted to identify the basal emission of isoprenoid under field conditions from three Nothofagus species. The three Nothofagus species were characterized as strong monoterpene emitters while the emission of isoprene was undetectable. The two deciduous species, N. pumilio and N. antarctica, had similar photosynthetic parameters, but monoterpene emission rate and, consequently, the fraction of photosynthetic carbon re-emitted in the atmosphere as monoterpenes, were more than three-fold higher in N. pumilio than in N. Antarctica. The evergreen species N. dombeyi showed intermediate values of both monoterpene emission rate and fraction of photosynthetic carbon re-emitted. The monoterpene emission spectrum was very similar among the three Nothofagus species screened, but clearly different from the spectrum reported in other monoterpene-emitting species of the Fagaceae family. The importance of these findings for atmospheric chemistry and phylogenic evolution are discussed. |
format |
Article in Journal/Newspaper |
author |
Rita Baraldi Francesca Rapparini Francesco Loreto Maria Eugenia Beget Patricio Oricchio Carlos Marcelo Di Bella C. Rebella Alejandra Kemerer Mauro Centritto |
author_facet |
Rita Baraldi Francesca Rapparini Francesco Loreto Maria Eugenia Beget Patricio Oricchio Carlos Marcelo Di Bella C. Rebella Alejandra Kemerer Mauro Centritto |
author_sort |
Rita Baraldi |
title |
Monoterpene emissions from three Nothofagus species in Patagonia, Argentina |
title_short |
Monoterpene emissions from three Nothofagus species in Patagonia, Argentina |
title_full |
Monoterpene emissions from three Nothofagus species in Patagonia, Argentina |
title_fullStr |
Monoterpene emissions from three Nothofagus species in Patagonia, Argentina |
title_full_unstemmed |
Monoterpene emissions from three Nothofagus species in Patagonia, Argentina |
title_sort |
monoterpene emissions from three nothofagus species in patagonia, argentina |
publishDate |
2008 |
url |
https://www.openaccessrepository.it/record/97519 https://doi.org/10.1080/17429140701861735 |
geographic |
Argentina Patagonia |
geographic_facet |
Argentina Patagonia |
genre |
Antarc* Antarctica |
genre_facet |
Antarc* Antarctica |
op_relation |
url:https://www.openaccessrepository.it/communities/itmirror https://www.openaccessrepository.it/record/97519 doi:10.1080/17429140701861735 |
op_rights |
info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1080/17429140701861735 |
container_title |
Journal of Plant Interactions |
container_volume |
3 |
container_issue |
2 |
container_start_page |
119 |
op_container_end_page |
125 |
_version_ |
1780727566174257152 |