Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662023000200092 |
Resumo: | ABSTRACT Considering the cashew tree’s relevance and the limitations imposed by salinity stress in semi-arid regions, the use of alternatives capable of mitigating the harmful effects due to salinity is of great importance to the production sector. The use of grafted plants, especially with rootstock made of tolerant materials, influences the accumulation of toxic ions in leaves of grafted seedlings. Thus, the objective of this work was to evaluate morphophysiological characteristics and leaf concentrations of Na+, K+ and Ca+2 of combinations of scion and rootstock of early dwarf cashew, contrasting in terms of salinity tolerance. The experiment was carried out in a completely randomized design with five replicates, in a 4 × 3 factorial arrangement, corresponding to four dwarf cashew scion/rootstock combinations (self-graft CCP 09, CCP 09/CCP 76, self-graft CCP 76, and CCP 76/CCP 09) and three NaCl concentrations (0, 50, and 100 mM L-1). Height, number of leaves, leaf area, dry matter, tolerance index and leaf concentrations of Na+, K+ and Ca+2 were evaluated after 30 days of application of NaCl concentrations. The scion/rootstock combination CCP 76/09 showed tolerance to 50 mM L-1, due to the increase of leaf area and number of leaves. The scion/rootstock combination CCP 76/09 was more suitable, as it kept the leaf K+ concentration and had the lowest Na+ concentration. |
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Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlingsAnacardium occidentale L.ion accumulationgraftingsalt stressABSTRACT Considering the cashew tree’s relevance and the limitations imposed by salinity stress in semi-arid regions, the use of alternatives capable of mitigating the harmful effects due to salinity is of great importance to the production sector. The use of grafted plants, especially with rootstock made of tolerant materials, influences the accumulation of toxic ions in leaves of grafted seedlings. Thus, the objective of this work was to evaluate morphophysiological characteristics and leaf concentrations of Na+, K+ and Ca+2 of combinations of scion and rootstock of early dwarf cashew, contrasting in terms of salinity tolerance. The experiment was carried out in a completely randomized design with five replicates, in a 4 × 3 factorial arrangement, corresponding to four dwarf cashew scion/rootstock combinations (self-graft CCP 09, CCP 09/CCP 76, self-graft CCP 76, and CCP 76/CCP 09) and three NaCl concentrations (0, 50, and 100 mM L-1). Height, number of leaves, leaf area, dry matter, tolerance index and leaf concentrations of Na+, K+ and Ca+2 were evaluated after 30 days of application of NaCl concentrations. The scion/rootstock combination CCP 76/09 showed tolerance to 50 mM L-1, due to the increase of leaf area and number of leaves. The scion/rootstock combination CCP 76/09 was more suitable, as it kept the leaf K+ concentration and had the lowest Na+ concentration.Departamento de Engenharia Agrícola - UFCG2023-02-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662023000200092Revista Brasileira de Engenharia Agrícola e Ambiental v.27 n.2 2023reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online)instname:Universidade Federal de Campina Grande (UFCG)instacron:UFCG10.1590/1807-1929/agriambi.v27n2p92-100info:eu-repo/semantics/openAccessSousa,Valéria F. de O.Santos,Gisele L. dosMaia,Josemir M.Maia Júnior,Sebastião de O.Santos,João P. de O.Costa,José E.Silva,Anselmo F. daDias,Thiago J.Ferreira-Silva,Sérgio L.Taniguchi,Carlos A. K.eng2022-10-19T00:00:00Zoai:scielo:S1415-43662023000200092Revistahttp://www.scielo.br/rbeaaPUBhttps://old.scielo.br/oai/scielo-oai.php||agriambi@agriambi.com.br1807-19291415-4366opendoar:2022-10-19T00:00Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG)false |
dc.title.none.fl_str_mv |
Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings |
title |
Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings |
spellingShingle |
Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings Sousa,Valéria F. de O. Anacardium occidentale L. ion accumulation grafting salt stress |
title_short |
Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings |
title_full |
Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings |
title_fullStr |
Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings |
title_full_unstemmed |
Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings |
title_sort |
Salinity-tolerant dwarf cashew rootstock has better ionic homeostasis and morphophysiological performance of seedlings |
author |
Sousa,Valéria F. de O. |
author_facet |
Sousa,Valéria F. de O. Santos,Gisele L. dos Maia,Josemir M. Maia Júnior,Sebastião de O. Santos,João P. de O. Costa,José E. Silva,Anselmo F. da Dias,Thiago J. Ferreira-Silva,Sérgio L. Taniguchi,Carlos A. K. |
author_role |
author |
author2 |
Santos,Gisele L. dos Maia,Josemir M. Maia Júnior,Sebastião de O. Santos,João P. de O. Costa,José E. Silva,Anselmo F. da Dias,Thiago J. Ferreira-Silva,Sérgio L. Taniguchi,Carlos A. K. |
author2_role |
author author author author author author author author author |
dc.contributor.author.fl_str_mv |
Sousa,Valéria F. de O. Santos,Gisele L. dos Maia,Josemir M. Maia Júnior,Sebastião de O. Santos,João P. de O. Costa,José E. Silva,Anselmo F. da Dias,Thiago J. Ferreira-Silva,Sérgio L. Taniguchi,Carlos A. K. |
dc.subject.por.fl_str_mv |
Anacardium occidentale L. ion accumulation grafting salt stress |
topic |
Anacardium occidentale L. ion accumulation grafting salt stress |
description |
ABSTRACT Considering the cashew tree’s relevance and the limitations imposed by salinity stress in semi-arid regions, the use of alternatives capable of mitigating the harmful effects due to salinity is of great importance to the production sector. The use of grafted plants, especially with rootstock made of tolerant materials, influences the accumulation of toxic ions in leaves of grafted seedlings. Thus, the objective of this work was to evaluate morphophysiological characteristics and leaf concentrations of Na+, K+ and Ca+2 of combinations of scion and rootstock of early dwarf cashew, contrasting in terms of salinity tolerance. The experiment was carried out in a completely randomized design with five replicates, in a 4 × 3 factorial arrangement, corresponding to four dwarf cashew scion/rootstock combinations (self-graft CCP 09, CCP 09/CCP 76, self-graft CCP 76, and CCP 76/CCP 09) and three NaCl concentrations (0, 50, and 100 mM L-1). Height, number of leaves, leaf area, dry matter, tolerance index and leaf concentrations of Na+, K+ and Ca+2 were evaluated after 30 days of application of NaCl concentrations. The scion/rootstock combination CCP 76/09 showed tolerance to 50 mM L-1, due to the increase of leaf area and number of leaves. The scion/rootstock combination CCP 76/09 was more suitable, as it kept the leaf K+ concentration and had the lowest Na+ concentration. |
publishDate |
2023 |
dc.date.none.fl_str_mv |
2023-02-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662023000200092 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-43662023000200092 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1807-1929/agriambi.v27n2p92-100 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
publisher.none.fl_str_mv |
Departamento de Engenharia Agrícola - UFCG |
dc.source.none.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental v.27 n.2 2023 reponame:Revista Brasileira de Engenharia Agrícola e Ambiental (Online) instname:Universidade Federal de Campina Grande (UFCG) instacron:UFCG |
instname_str |
Universidade Federal de Campina Grande (UFCG) |
instacron_str |
UFCG |
institution |
UFCG |
reponame_str |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
collection |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) |
repository.name.fl_str_mv |
Revista Brasileira de Engenharia Agrícola e Ambiental (Online) - Universidade Federal de Campina Grande (UFCG) |
repository.mail.fl_str_mv |
||agriambi@agriambi.com.br |
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1750297688717393920 |