Physiological potential of irrigated rice seeds treated with amino acids and under salt stress
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Bioscience journal (Online) |
Texto Completo: | https://seer.ufu.br/index.php/biosciencejournal/article/view/29241 |
Resumo: | Salt stress in rice plants affects growth, development and crop yield. However, seed treatment can reduce the deleterious effects caused by salt stress. The use of amino acids in agriculture has increased, both in Brazil and in other countries, due to higher productivity and provide better quality of plants treated with amino acids. The objective of this study was to evaluate the effect of amino acid coating on the physiological potential of rice seeds under salt stress. The experimental design was a completely randomized three-way factorial design with two batches of seeds, two levels of amino acid treatment (with or without amino acid) and five salt concentrations (0.0, 25.0, 50.0, 75.0 and 100.0 mM) with four replicates. The physiological quality of seeds was assessed by a germination test, first germination count, cold test, accelerated aging, seedling shoot and root lengths, and dry weight of shoots and roots. It is concluded that the seed treatment with amino acids results in better physiological performance of rice seeds when subjected to salt stress, which affects negatively the physiological quality of seeds. |
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Physiological potential of irrigated rice seeds treated with amino acids and under salt stress Salt stress in rice plants affects growth, development and crop yield. However, seed treatment can reduce the deleterious effects caused by salt stress. The use of amino acids in agriculture has increased, both in Brazil and in other countries, due to higher productivity and provide better quality of plants treated with amino acids. The objective of this study was to evaluate the effect of amino acid coating on the physiological potential of rice seeds under salt stress. The experimental design was a completely randomized three-way factorial design with two batches of seeds, two levels of amino acid treatment (with or without amino acid) and five salt concentrations (0.0, 25.0, 50.0, 75.0 and 100.0 mM) with four replicates. The physiological quality of seeds was assessed by a germination test, first germination count, cold test, accelerated aging, seedling shoot and root lengths, and dry weight of shoots and roots. It is concluded that the seed treatment with amino acids results in better physiological performance of rice seeds when subjected to salt stress, which affects negatively the physiological quality of seeds.EDUFU2016-12-06info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.ufu.br/index.php/biosciencejournal/article/view/2924110.14393/BJ-v32n6a2016-29241Bioscience Journal ; Vol. 32 No. 6 (2016): Nov./Dec.; 1452-1461Bioscience Journal ; v. 32 n. 6 (2016): Nov./Dec.; 1452-14611981-3163reponame:Bioscience journal (Online)instname:Universidade Federal de Uberlândia (UFU)instacron:UFUenghttps://seer.ufu.br/index.php/biosciencejournal/article/view/29241/19329Copyright (c) 2016 Elisa Souza Lemes, Leticia Dias, Thais D'Avila Rosa, Vânia Marques Gehling, Sandro de Oliveira, André Oliveira de Mendonça, Géri Eduardo Meneghellohttps://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessLemes, Elisa SouzaDias, LeticiaRosa, Thais D'AvilaGehling, Vânia MarquesOliveira, Sandro deMendonça, André Oliveira deMeneghello, Géri Eduardo2022-02-16T16:57:58Zoai:ojs.www.seer.ufu.br:article/29241Revistahttps://seer.ufu.br/index.php/biosciencejournalPUBhttps://seer.ufu.br/index.php/biosciencejournal/oaibiosciencej@ufu.br||1981-31631516-3725opendoar:2022-02-16T16:57:58Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU)false |
dc.title.none.fl_str_mv |
Physiological potential of irrigated rice seeds treated with amino acids and under salt stress |
title |
Physiological potential of irrigated rice seeds treated with amino acids and under salt stress |
spellingShingle |
Physiological potential of irrigated rice seeds treated with amino acids and under salt stress Lemes, Elisa Souza |
title_short |
Physiological potential of irrigated rice seeds treated with amino acids and under salt stress |
title_full |
Physiological potential of irrigated rice seeds treated with amino acids and under salt stress |
title_fullStr |
Physiological potential of irrigated rice seeds treated with amino acids and under salt stress |
title_full_unstemmed |
Physiological potential of irrigated rice seeds treated with amino acids and under salt stress |
title_sort |
Physiological potential of irrigated rice seeds treated with amino acids and under salt stress |
author |
Lemes, Elisa Souza |
author_facet |
Lemes, Elisa Souza Dias, Leticia Rosa, Thais D'Avila Gehling, Vânia Marques Oliveira, Sandro de Mendonça, André Oliveira de Meneghello, Géri Eduardo |
author_role |
author |
author2 |
Dias, Leticia Rosa, Thais D'Avila Gehling, Vânia Marques Oliveira, Sandro de Mendonça, André Oliveira de Meneghello, Géri Eduardo |
author2_role |
author author author author author author |
dc.contributor.author.fl_str_mv |
Lemes, Elisa Souza Dias, Leticia Rosa, Thais D'Avila Gehling, Vânia Marques Oliveira, Sandro de Mendonça, André Oliveira de Meneghello, Géri Eduardo |
description |
Salt stress in rice plants affects growth, development and crop yield. However, seed treatment can reduce the deleterious effects caused by salt stress. The use of amino acids in agriculture has increased, both in Brazil and in other countries, due to higher productivity and provide better quality of plants treated with amino acids. The objective of this study was to evaluate the effect of amino acid coating on the physiological potential of rice seeds under salt stress. The experimental design was a completely randomized three-way factorial design with two batches of seeds, two levels of amino acid treatment (with or without amino acid) and five salt concentrations (0.0, 25.0, 50.0, 75.0 and 100.0 mM) with four replicates. The physiological quality of seeds was assessed by a germination test, first germination count, cold test, accelerated aging, seedling shoot and root lengths, and dry weight of shoots and roots. It is concluded that the seed treatment with amino acids results in better physiological performance of rice seeds when subjected to salt stress, which affects negatively the physiological quality of seeds. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-12-06 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/29241 10.14393/BJ-v32n6a2016-29241 |
url |
https://seer.ufu.br/index.php/biosciencejournal/article/view/29241 |
identifier_str_mv |
10.14393/BJ-v32n6a2016-29241 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.ufu.br/index.php/biosciencejournal/article/view/29241/19329 |
dc.rights.driver.fl_str_mv |
https://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
https://creativecommons.org/licenses/by/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
EDUFU |
publisher.none.fl_str_mv |
EDUFU |
dc.source.none.fl_str_mv |
Bioscience Journal ; Vol. 32 No. 6 (2016): Nov./Dec.; 1452-1461 Bioscience Journal ; v. 32 n. 6 (2016): Nov./Dec.; 1452-1461 1981-3163 reponame:Bioscience journal (Online) instname:Universidade Federal de Uberlândia (UFU) instacron:UFU |
instname_str |
Universidade Federal de Uberlândia (UFU) |
instacron_str |
UFU |
institution |
UFU |
reponame_str |
Bioscience journal (Online) |
collection |
Bioscience journal (Online) |
repository.name.fl_str_mv |
Bioscience journal (Online) - Universidade Federal de Uberlândia (UFU) |
repository.mail.fl_str_mv |
biosciencej@ufu.br|| |
_version_ |
1797069075433652224 |