Water availability influences both wood anatomy and laticifer density in rubber tree saplings

Detalhes bibliográficos
Autor(a) principal: Nery, Ícaro Renã Alves Moureira [UNESP]
Data de Publicação: 2023
Outros Autores: Vergilio, Paula Cristina Benetton [UNESP], Viégas, Lucas Bertacini [UNESP], da Silva, Magali Ribeiro [UNESP], Resende, Rafael Tassinari, Chagas, Matheus Peres, Pace, Marcelo Rodrigo [UNESP], Marcati, Carmen Regina [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1016/j.flora.2023.152301
http://hdl.handle.net/11449/248901
Resumo: Given the predicted intensification of droughts and floods in the context of climate change, it is critical to understand the effect of water availability on secondary xylem and laticifers in rubber trees (Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg, Euphorbiaceae). Thus, we investigated the effects of different substrate water availability treatments on anatomical features of the secondary xylem, and the diameter, density, and proportion of laticifers in saplings of rubber trees. Lower substrate water availability resulted in shorter fibers and higher fiber fraction, lower gelatinous fiber fraction, higher vessel density, and lower laticifer density. Under lower water availability, changes in the secondary xylem favor safety in water transport. In the case of laticifers, which are present in the secondary phloem, their structural characteristics may represent a significant decrease in the latex production capacity, which in large forest plantations may reflect economic losses.
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spelling Water availability influences both wood anatomy and laticifer density in rubber tree saplingsEuphorbiaceaeFibersHevea brasiliensisSecretory structuresVesselsGiven the predicted intensification of droughts and floods in the context of climate change, it is critical to understand the effect of water availability on secondary xylem and laticifers in rubber trees (Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg, Euphorbiaceae). Thus, we investigated the effects of different substrate water availability treatments on anatomical features of the secondary xylem, and the diameter, density, and proportion of laticifers in saplings of rubber trees. Lower substrate water availability resulted in shorter fibers and higher fiber fraction, lower gelatinous fiber fraction, higher vessel density, and lower laticifer density. Under lower water availability, changes in the secondary xylem favor safety in water transport. In the case of laticifers, which are present in the secondary phloem, their structural characteristics may represent a significant decrease in the latex production capacity, which in large forest plantations may reflect economic losses.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Programa de Pós-graduação em Ciência Florestal Universidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas, Avenida Universitária 3780, BotucatuUniversidade Estadual do Paraná (UNESPAR) Campus de Paranaguá Colegiado de Ciências Biológicas Rua, Comendador Correia Jr 117, ParanaguáUniversidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas Departamento de Ciência Florestal Solos e Ambiente, Avenida Universitária 3780, BotucatuUniversidade Federal de Goiás (UFG) Escola de Engenharia Florestal, GoiâniaPrograma de Pós-graduação em Ciências Florestais Universidade de Brasília (UnB) Campus Universitário Darcy Ribeiro, Asa Norte, 70910-900, Brasília, Distrito FederalUniversidad Nacional Autónoma de México Instituto de Biología Departamento de Botánica Circuito Zona Deportiva sn Ciudad Universitaria, CoyoacánPrograma de Pós-graduação em Ciência Florestal Universidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas, Avenida Universitária 3780, BotucatuUniversidade Estadual do Paraná (UNESPAR) Campus de Paranaguá Colegiado de Ciências Biológicas Rua, Comendador Correia Jr 117, ParanaguáUniversidade Estadual Paulista (UNESP) Faculdade de Ciências Agronômicas Departamento de Ciência Florestal Solos e Ambiente, Avenida Universitária 3780, BotucatuFAPESP: 2019/09417-8Universidade Estadual Paulista (UNESP)Universidade Federal de Goiás (UFG)Universidade de Brasília (UnB)Ciudad UniversitariaNery, Ícaro Renã Alves Moureira [UNESP]Vergilio, Paula Cristina Benetton [UNESP]Viégas, Lucas Bertacini [UNESP]da Silva, Magali Ribeiro [UNESP]Resende, Rafael TassinariChagas, Matheus PeresPace, Marcelo Rodrigo [UNESP]Marcati, Carmen Regina [UNESP]2023-07-29T13:56:52Z2023-07-29T13:56:52Z2023-07-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1016/j.flora.2023.152301Flora: Morphology, Distribution, Functional Ecology of Plants, v. 304.0367-2530http://hdl.handle.net/11449/24890110.1016/j.flora.2023.1523012-s2.0-85160444128Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengFlora: Morphology, Distribution, Functional Ecology of Plantsinfo:eu-repo/semantics/openAccess2024-04-30T13:10:46Zoai:repositorio.unesp.br:11449/248901Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-04-30T13:10:46Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Water availability influences both wood anatomy and laticifer density in rubber tree saplings
title Water availability influences both wood anatomy and laticifer density in rubber tree saplings
spellingShingle Water availability influences both wood anatomy and laticifer density in rubber tree saplings
Nery, Ícaro Renã Alves Moureira [UNESP]
Euphorbiaceae
Fibers
Hevea brasiliensis
Secretory structures
Vessels
title_short Water availability influences both wood anatomy and laticifer density in rubber tree saplings
title_full Water availability influences both wood anatomy and laticifer density in rubber tree saplings
title_fullStr Water availability influences both wood anatomy and laticifer density in rubber tree saplings
title_full_unstemmed Water availability influences both wood anatomy and laticifer density in rubber tree saplings
title_sort Water availability influences both wood anatomy and laticifer density in rubber tree saplings
author Nery, Ícaro Renã Alves Moureira [UNESP]
author_facet Nery, Ícaro Renã Alves Moureira [UNESP]
Vergilio, Paula Cristina Benetton [UNESP]
Viégas, Lucas Bertacini [UNESP]
da Silva, Magali Ribeiro [UNESP]
Resende, Rafael Tassinari
Chagas, Matheus Peres
Pace, Marcelo Rodrigo [UNESP]
Marcati, Carmen Regina [UNESP]
author_role author
author2 Vergilio, Paula Cristina Benetton [UNESP]
Viégas, Lucas Bertacini [UNESP]
da Silva, Magali Ribeiro [UNESP]
Resende, Rafael Tassinari
Chagas, Matheus Peres
Pace, Marcelo Rodrigo [UNESP]
Marcati, Carmen Regina [UNESP]
author2_role author
author
author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (UNESP)
Universidade Federal de Goiás (UFG)
Universidade de Brasília (UnB)
Ciudad Universitaria
dc.contributor.author.fl_str_mv Nery, Ícaro Renã Alves Moureira [UNESP]
Vergilio, Paula Cristina Benetton [UNESP]
Viégas, Lucas Bertacini [UNESP]
da Silva, Magali Ribeiro [UNESP]
Resende, Rafael Tassinari
Chagas, Matheus Peres
Pace, Marcelo Rodrigo [UNESP]
Marcati, Carmen Regina [UNESP]
dc.subject.por.fl_str_mv Euphorbiaceae
Fibers
Hevea brasiliensis
Secretory structures
Vessels
topic Euphorbiaceae
Fibers
Hevea brasiliensis
Secretory structures
Vessels
description Given the predicted intensification of droughts and floods in the context of climate change, it is critical to understand the effect of water availability on secondary xylem and laticifers in rubber trees (Hevea brasiliensis (Willd. ex A.Juss.) Müll.Arg, Euphorbiaceae). Thus, we investigated the effects of different substrate water availability treatments on anatomical features of the secondary xylem, and the diameter, density, and proportion of laticifers in saplings of rubber trees. Lower substrate water availability resulted in shorter fibers and higher fiber fraction, lower gelatinous fiber fraction, higher vessel density, and lower laticifer density. Under lower water availability, changes in the secondary xylem favor safety in water transport. In the case of laticifers, which are present in the secondary phloem, their structural characteristics may represent a significant decrease in the latex production capacity, which in large forest plantations may reflect economic losses.
publishDate 2023
dc.date.none.fl_str_mv 2023-07-29T13:56:52Z
2023-07-29T13:56:52Z
2023-07-01
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/10.1016/j.flora.2023.152301
Flora: Morphology, Distribution, Functional Ecology of Plants, v. 304.
0367-2530
http://hdl.handle.net/11449/248901
10.1016/j.flora.2023.152301
2-s2.0-85160444128
url http://dx.doi.org/10.1016/j.flora.2023.152301
http://hdl.handle.net/11449/248901
identifier_str_mv Flora: Morphology, Distribution, Functional Ecology of Plants, v. 304.
0367-2530
10.1016/j.flora.2023.152301
2-s2.0-85160444128
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Flora: Morphology, Distribution, Functional Ecology of Plants
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
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
_version_ 1803046010721665024

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