Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.31413/nativa.v10i3.13332 http://hdl.handle.net/11449/249207 |
Resumo: | Many plants are exposed to soil waterlogging, including soybean plants. Soil waterlogging exponentially increases the availability of iron (Fe) and causes O2 depletion, which may result in excessive uptake of Fe and shortage of O2 to the roots and also nodules in leguminous plants, resulting in overproduction of reactive oxygen species and lipid peroxidation. The present study aimed to evaluate physiological damage to soybean leaves at the second trifoliate (V2) stage when exposed to non-waterlogged and waterlogged soils and combined with one moderate and two toxic levels of Fe. Soybean plants were vulnerable to soil waterlogging at all Fe levels tested, presenting the highest values of malonaldehyde, hydrogen peroxide, and Fe accumulation in the shoot, which resulted in accentuated damage to gas exchange and chlorophyll content, consequently leading to lower shoot dry weight. In contrast, soybean plants cultivated under optimal water availability showed less damage caused by excess Fe, mainly at 125 mg dm-3 Fe, since the traits of net photosynthetic rate, water use efficiency, instantaneous carboxylation efficiency, malonaldehyde, and shoot dry weight were not affected. |
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Soil waterlogging associated with iron excess potentiates physiological damage to soybean leavesEncharcamento do solo associado ao excesso de ferro potencializa os danos fisiológicos às folhas de sojachlorophyllsferrous iongas exchangeGlycine maxMany plants are exposed to soil waterlogging, including soybean plants. Soil waterlogging exponentially increases the availability of iron (Fe) and causes O2 depletion, which may result in excessive uptake of Fe and shortage of O2 to the roots and also nodules in leguminous plants, resulting in overproduction of reactive oxygen species and lipid peroxidation. The present study aimed to evaluate physiological damage to soybean leaves at the second trifoliate (V2) stage when exposed to non-waterlogged and waterlogged soils and combined with one moderate and two toxic levels of Fe. Soybean plants were vulnerable to soil waterlogging at all Fe levels tested, presenting the highest values of malonaldehyde, hydrogen peroxide, and Fe accumulation in the shoot, which resulted in accentuated damage to gas exchange and chlorophyll content, consequently leading to lower shoot dry weight. In contrast, soybean plants cultivated under optimal water availability showed less damage caused by excess Fe, mainly at 125 mg dm-3 Fe, since the traits of net photosynthetic rate, water use efficiency, instantaneous carboxylation efficiency, malonaldehyde, and shoot dry weight were not affected.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)São Paulo State University (UNESP), SPUniversity of Western São Paulo (UNOESTE), SPSão Paulo State University (UNESP), SPFAPESP: #2018/01498-6FAPESP: #2018/17380-4FAPESP: #2020/12421-4Universidade Estadual Paulista (UNESP)University of Western São Paulo (UNOESTE)Lapaz, Allan de Marcos [UNESP]Yoshida, Camila Hatsu PereiraBogas, Carlos Leonardo Pereira [UNESP]de Camargos, Liliane Santos [UNESP]de Figueiredo, Paulo Alexandre Monteiro [UNESP]Aguilar, Jailson Vieira [UNESP]Lima, Ronaldo Cintra [UNESP]Tomaz, Rafael Simões2023-07-29T14:13:12Z2023-07-29T14:13:12Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article319-327http://dx.doi.org/10.31413/nativa.v10i3.13332Nativa, v. 10, n. 3, p. 319-327, 2022.2318-7670http://hdl.handle.net/11449/24920710.31413/nativa.v10i3.133322-s2.0-85138822937Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengNativainfo:eu-repo/semantics/openAccess2024-05-07T13:47:22Zoai:repositorio.unesp.br:11449/249207Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-05-07T13:47:22Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves Encharcamento do solo associado ao excesso de ferro potencializa os danos fisiológicos às folhas de soja |
title |
Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves |
spellingShingle |
Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves Lapaz, Allan de Marcos [UNESP] chlorophylls ferrous ion gas exchange Glycine max |
title_short |
Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves |
title_full |
Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves |
title_fullStr |
Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves |
title_full_unstemmed |
Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves |
title_sort |
Soil waterlogging associated with iron excess potentiates physiological damage to soybean leaves |
author |
Lapaz, Allan de Marcos [UNESP] |
author_facet |
Lapaz, Allan de Marcos [UNESP] Yoshida, Camila Hatsu Pereira Bogas, Carlos Leonardo Pereira [UNESP] de Camargos, Liliane Santos [UNESP] de Figueiredo, Paulo Alexandre Monteiro [UNESP] Aguilar, Jailson Vieira [UNESP] Lima, Ronaldo Cintra [UNESP] Tomaz, Rafael Simões |
author_role |
author |
author2 |
Yoshida, Camila Hatsu Pereira Bogas, Carlos Leonardo Pereira [UNESP] de Camargos, Liliane Santos [UNESP] de Figueiredo, Paulo Alexandre Monteiro [UNESP] Aguilar, Jailson Vieira [UNESP] Lima, Ronaldo Cintra [UNESP] Tomaz, Rafael Simões |
author2_role |
author author author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) University of Western São Paulo (UNOESTE) |
dc.contributor.author.fl_str_mv |
Lapaz, Allan de Marcos [UNESP] Yoshida, Camila Hatsu Pereira Bogas, Carlos Leonardo Pereira [UNESP] de Camargos, Liliane Santos [UNESP] de Figueiredo, Paulo Alexandre Monteiro [UNESP] Aguilar, Jailson Vieira [UNESP] Lima, Ronaldo Cintra [UNESP] Tomaz, Rafael Simões |
dc.subject.por.fl_str_mv |
chlorophylls ferrous ion gas exchange Glycine max |
topic |
chlorophylls ferrous ion gas exchange Glycine max |
description |
Many plants are exposed to soil waterlogging, including soybean plants. Soil waterlogging exponentially increases the availability of iron (Fe) and causes O2 depletion, which may result in excessive uptake of Fe and shortage of O2 to the roots and also nodules in leguminous plants, resulting in overproduction of reactive oxygen species and lipid peroxidation. The present study aimed to evaluate physiological damage to soybean leaves at the second trifoliate (V2) stage when exposed to non-waterlogged and waterlogged soils and combined with one moderate and two toxic levels of Fe. Soybean plants were vulnerable to soil waterlogging at all Fe levels tested, presenting the highest values of malonaldehyde, hydrogen peroxide, and Fe accumulation in the shoot, which resulted in accentuated damage to gas exchange and chlorophyll content, consequently leading to lower shoot dry weight. In contrast, soybean plants cultivated under optimal water availability showed less damage caused by excess Fe, mainly at 125 mg dm-3 Fe, since the traits of net photosynthetic rate, water use efficiency, instantaneous carboxylation efficiency, malonaldehyde, and shoot dry weight were not affected. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-07-29T14:13:12Z 2023-07-29T14:13:12Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.31413/nativa.v10i3.13332 Nativa, v. 10, n. 3, p. 319-327, 2022. 2318-7670 http://hdl.handle.net/11449/249207 10.31413/nativa.v10i3.13332 2-s2.0-85138822937 |
url |
http://dx.doi.org/10.31413/nativa.v10i3.13332 http://hdl.handle.net/11449/249207 |
identifier_str_mv |
Nativa, v. 10, n. 3, p. 319-327, 2022. 2318-7670 10.31413/nativa.v10i3.13332 2-s2.0-85138822937 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Nativa |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
319-327 |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
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1803046384616603648 |