Physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of Solanum lycopersicum L ...
Abstract Background Titanium dioxide nanoparticles (TiO2 NPs) have been reported to have contrasting effects on plant physiology, while their effects on sugar, protein, and amino acid metabolism are poorly understood. In this work, we evaluated the effects of TiO2 NPs on physiological and agronomica...
Main Authors: | , , , , , , , , |
---|---|
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
figshare
2024
|
Subjects: | |
Online Access: | https://dx.doi.org/10.6084/m9.figshare.c.7095021 https://springernature.figshare.com/collections/Physiological_and_agronomical_traits_effects_of_titanium_dioxide_nanoparticles_in_seedlings_of_Solanum_lycopersicum_L/7095021 |
id |
ftdatacite:10.6084/m9.figshare.c.7095021 |
---|---|
record_format |
openpolar |
spelling |
ftdatacite:10.6084/m9.figshare.c.7095021 2024-03-31T07:52:28+00:00 Physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of Solanum lycopersicum L ... Tighe-Neira, Ricardo Reyes-Díaz, Marjorie Nunes-Nesi, Adriano Lana-Costa, Jaciara Recio, Gonzalo Carmona, Erico R. Acevedo, Patricio Rengel, Zed Inostroza-Blancheteau, Claudio 2024 https://dx.doi.org/10.6084/m9.figshare.c.7095021 https://springernature.figshare.com/collections/Physiological_and_agronomical_traits_effects_of_titanium_dioxide_nanoparticles_in_seedlings_of_Solanum_lycopersicum_L/7095021 unknown figshare Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 Biochemistry Medicine Cell Biology Molecular Biology Pharmacology Ecology FOS Biological sciences Biological Sciences not elsewhere classified Plant Biology article Collection 2024 ftdatacite https://doi.org/10.6084/m9.figshare.c.7095021 2024-03-04T14:20:11Z Abstract Background Titanium dioxide nanoparticles (TiO2 NPs) have been reported to have contrasting effects on plant physiology, while their effects on sugar, protein, and amino acid metabolism are poorly understood. In this work, we evaluated the effects of TiO2 NPs on physiological and agronomical traits of tomato (Solanum lycopersicum L.) seedlings. Tomato seeds were treated with TiO2 NPs (1000 and 2000 mg L− 1), TiO2 microparticles (µPs, 2000 mg L− 1) as the size control, and ultrapure water as negative control. Results The dry matter of stems (DMs), leaves (DMl) and total dry matter (DMt) decreased as particle concentration increased. This trend was also observed in the maximum quantum yield of light-adapted photosystem II (PSII) (Fv´/Fm´), the effective quantum yield of PSII (ΦPSII), and net photosynthesis (Pn). The concentrations of sugars, total soluble proteins, and total free amino acids were unaffected, but there were differences in the daily dynamics of these compounds among the treatments. ... Article in Journal/Newspaper DML DataCite Metadata Store (German National Library of Science and Technology) |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
unknown |
topic |
Biochemistry Medicine Cell Biology Molecular Biology Pharmacology Ecology FOS Biological sciences Biological Sciences not elsewhere classified Plant Biology |
spellingShingle |
Biochemistry Medicine Cell Biology Molecular Biology Pharmacology Ecology FOS Biological sciences Biological Sciences not elsewhere classified Plant Biology Tighe-Neira, Ricardo Reyes-Díaz, Marjorie Nunes-Nesi, Adriano Lana-Costa, Jaciara Recio, Gonzalo Carmona, Erico R. Acevedo, Patricio Rengel, Zed Inostroza-Blancheteau, Claudio Physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of Solanum lycopersicum L ... |
topic_facet |
Biochemistry Medicine Cell Biology Molecular Biology Pharmacology Ecology FOS Biological sciences Biological Sciences not elsewhere classified Plant Biology |
description |
Abstract Background Titanium dioxide nanoparticles (TiO2 NPs) have been reported to have contrasting effects on plant physiology, while their effects on sugar, protein, and amino acid metabolism are poorly understood. In this work, we evaluated the effects of TiO2 NPs on physiological and agronomical traits of tomato (Solanum lycopersicum L.) seedlings. Tomato seeds were treated with TiO2 NPs (1000 and 2000 mg L− 1), TiO2 microparticles (µPs, 2000 mg L− 1) as the size control, and ultrapure water as negative control. Results The dry matter of stems (DMs), leaves (DMl) and total dry matter (DMt) decreased as particle concentration increased. This trend was also observed in the maximum quantum yield of light-adapted photosystem II (PSII) (Fv´/Fm´), the effective quantum yield of PSII (ΦPSII), and net photosynthesis (Pn). The concentrations of sugars, total soluble proteins, and total free amino acids were unaffected, but there were differences in the daily dynamics of these compounds among the treatments. ... |
format |
Article in Journal/Newspaper |
author |
Tighe-Neira, Ricardo Reyes-Díaz, Marjorie Nunes-Nesi, Adriano Lana-Costa, Jaciara Recio, Gonzalo Carmona, Erico R. Acevedo, Patricio Rengel, Zed Inostroza-Blancheteau, Claudio |
author_facet |
Tighe-Neira, Ricardo Reyes-Díaz, Marjorie Nunes-Nesi, Adriano Lana-Costa, Jaciara Recio, Gonzalo Carmona, Erico R. Acevedo, Patricio Rengel, Zed Inostroza-Blancheteau, Claudio |
author_sort |
Tighe-Neira, Ricardo |
title |
Physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of Solanum lycopersicum L ... |
title_short |
Physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of Solanum lycopersicum L ... |
title_full |
Physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of Solanum lycopersicum L ... |
title_fullStr |
Physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of Solanum lycopersicum L ... |
title_full_unstemmed |
Physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of Solanum lycopersicum L ... |
title_sort |
physiological and agronomical traits effects of titanium dioxide nanoparticles in seedlings of solanum lycopersicum l ... |
publisher |
figshare |
publishDate |
2024 |
url |
https://dx.doi.org/10.6084/m9.figshare.c.7095021 https://springernature.figshare.com/collections/Physiological_and_agronomical_traits_effects_of_titanium_dioxide_nanoparticles_in_seedlings_of_Solanum_lycopersicum_L/7095021 |
genre |
DML |
genre_facet |
DML |
op_rights |
Creative Commons Attribution 4.0 International https://creativecommons.org/licenses/by/4.0/legalcode cc-by-4.0 |
op_doi |
https://doi.org/10.6084/m9.figshare.c.7095021 |
_version_ |
1795031622116966400 |