Water availability influences both wood anatomy and laticifer density in rubber tree saplings
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
DOI: | 10.1016/j.flora.2023.152301 |
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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Repositório Institucional da UNESP |
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2946 |
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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:29462024-08-05T15:03:09.318001Repositório 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 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 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 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 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] 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] 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_ |
1822182510033895424 |
dc.identifier.doi.none.fl_str_mv |
10.1016/j.flora.2023.152301 |