SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS

Detalhes bibliográficos
Autor(a) principal: Padilha, Matheus Santin
Data de Publicação: 2020
Outros Autores: Coelho, Cileide Maria Medeiros, Andrade, Gisiane Camargo de
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Revista Caatinga
Texto Completo: https://periodicos.ufersa.edu.br/caatinga/article/view/9408
Resumo: The efficiency of seed reserve mobilization (SRM) can be affected by genotype characteristics and seed initial physiological quality, which are determinant for the choice of cultivars that present plants with high physiological performances. The objective of this study was to evaluate the SRM in different common bean cultivars with different vigor and determine the differences in this process between seed lots and cultivars. Six common bean cultivars were grown in the 2017-2018 and 2018-2019 crop seasons in Lages, Santa Catarina, Brazil. The physiological quality of the cultivars was defined by germination test, accelerated aging test, seedling length, and vigor index, establishing two vigor groups (high vigor and low vigor). SRM was evaluated based on seed and seedling dry weights, use of seed reserves, use rate of seed reserves, SRM rate to the seedling, and use efficiency of seed reserves. The high-vigor cultivars presented higher use rates of seed reserves, SRM rate to the seedling, and use efficiency of seed reserves, favoring the development of vigorous seedlings. The evaluation of SRM is an alternative to improve control of internal seed quality and selection of high-vigor common bean cultivars.  
id UFERSA-1_e364fa6940f28a488eb84dce467bbd59
oai_identifier_str oai:ojs.periodicos.ufersa.edu.br:article/9408
network_acronym_str UFERSA-1
network_name_str Revista Caatinga
repository_id_str
spelling SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARSAVALIAÇÃO DA MOBILIZAÇÃO DE RESERVAS EM SEMENTES DE FEIJÃO PARA A SELEÇÃO DE CULTIVARES DE ALTO VIGORPhaseolus vulgaris L. Crescimento de plântulas. Germinação.Phaseolus vulgaris L. Seedling growth. Germination.The efficiency of seed reserve mobilization (SRM) can be affected by genotype characteristics and seed initial physiological quality, which are determinant for the choice of cultivars that present plants with high physiological performances. The objective of this study was to evaluate the SRM in different common bean cultivars with different vigor and determine the differences in this process between seed lots and cultivars. Six common bean cultivars were grown in the 2017-2018 and 2018-2019 crop seasons in Lages, Santa Catarina, Brazil. The physiological quality of the cultivars was defined by germination test, accelerated aging test, seedling length, and vigor index, establishing two vigor groups (high vigor and low vigor). SRM was evaluated based on seed and seedling dry weights, use of seed reserves, use rate of seed reserves, SRM rate to the seedling, and use efficiency of seed reserves. The high-vigor cultivars presented higher use rates of seed reserves, SRM rate to the seedling, and use efficiency of seed reserves, favoring the development of vigorous seedlings. The evaluation of SRM is an alternative to improve control of internal seed quality and selection of high-vigor common bean cultivars.  A eficiência da mobilização de reservas em sementes pode ser afetada pelas características do genótipo e sua qualidade fisiológica inicial, sendo determinantes na escolha de cultivares que apresentem melhor desempenho fisiológico a campo. O estudo teve como objetivo avaliar a mobilização de reservas em diferentes cultivares de feijão com contraste no vigor, buscando determinar como esse processo se diferencia entre esses lotes e cultivares. Foram utilizadas seis cultivares produzidas nas safras 2017/2018 e 2018/2019 em Lages, Santa Catarina, Brasil. A qualidade fisiológica das cultivares foi definida pelo teste de germinação, teste de envelhecimento acelerado, comprimento de plântulas e pelo índice de vigor, sendo determinados dois grupos de vigor (maior e menor vigor). A mobilização de reservas foi avaliada pela massa seca de sementes e de plântulas, utilização de reservas da semente, taxa de utilização de reservas da semente, taxa de mobilização de reservas para a plântula e pela eficiência de uso das reservas da semente. As cultivares caracterizadas como de maior vigor apresentaram maior taxa de utilização de reservas, taxa de mobilização de reservas para a plântula e maior eficiência de uso de reservas, favorecendo a formação de plântulas vigorosas. A avaliação da mobilização de reserva é uma alternativa para o uso em programa de controle de qualidade e seleção de cultivares com maior vigor.  Universidade Federal Rural do Semi-Árido2020-10-21info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufersa.edu.br/caatinga/article/view/940810.1590/1983-21252020v33n407rcREVISTA CAATINGA; Vol. 33 No. 4 (2020); 927-935Revista Caatinga; v. 33 n. 4 (2020); 927-9351983-21250100-316Xreponame:Revista Caatingainstname:Universidade Federal Rural do Semi-Árido (UFERSA)instacron:UFERSAenghttps://periodicos.ufersa.edu.br/caatinga/article/view/9408/10359Copyright (c) 2020 Revista Caatingainfo:eu-repo/semantics/openAccessPadilha, Matheus SantinCoelho, Cileide Maria MedeirosAndrade, Gisiane Camargo de2023-07-21T16:40:42Zoai:ojs.periodicos.ufersa.edu.br:article/9408Revistahttps://periodicos.ufersa.edu.br/index.php/caatinga/indexPUBhttps://periodicos.ufersa.edu.br/index.php/caatinga/oaipatricio@ufersa.edu.br|| caatinga@ufersa.edu.br1983-21250100-316Xopendoar:2024-04-29T09:46:48.970845Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)true
dc.title.none.fl_str_mv SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
AVALIAÇÃO DA MOBILIZAÇÃO DE RESERVAS EM SEMENTES DE FEIJÃO PARA A SELEÇÃO DE CULTIVARES DE ALTO VIGOR
title SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
spellingShingle SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
Padilha, Matheus Santin
Phaseolus vulgaris L. Crescimento de plântulas. Germinação.
Phaseolus vulgaris L. Seedling growth. Germination.
title_short SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
title_full SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
title_fullStr SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
title_full_unstemmed SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
title_sort SEED RESERVE MOBILIZATION EVALUATION FOR SELECTION OF HIGH-VIGOR COMMON BEAN CULTIVARS
author Padilha, Matheus Santin
author_facet Padilha, Matheus Santin
Coelho, Cileide Maria Medeiros
Andrade, Gisiane Camargo de
author_role author
author2 Coelho, Cileide Maria Medeiros
Andrade, Gisiane Camargo de
author2_role author
author
dc.contributor.author.fl_str_mv Padilha, Matheus Santin
Coelho, Cileide Maria Medeiros
Andrade, Gisiane Camargo de
dc.subject.por.fl_str_mv Phaseolus vulgaris L. Crescimento de plântulas. Germinação.
Phaseolus vulgaris L. Seedling growth. Germination.
topic Phaseolus vulgaris L. Crescimento de plântulas. Germinação.
Phaseolus vulgaris L. Seedling growth. Germination.
description The efficiency of seed reserve mobilization (SRM) can be affected by genotype characteristics and seed initial physiological quality, which are determinant for the choice of cultivars that present plants with high physiological performances. The objective of this study was to evaluate the SRM in different common bean cultivars with different vigor and determine the differences in this process between seed lots and cultivars. Six common bean cultivars were grown in the 2017-2018 and 2018-2019 crop seasons in Lages, Santa Catarina, Brazil. The physiological quality of the cultivars was defined by germination test, accelerated aging test, seedling length, and vigor index, establishing two vigor groups (high vigor and low vigor). SRM was evaluated based on seed and seedling dry weights, use of seed reserves, use rate of seed reserves, SRM rate to the seedling, and use efficiency of seed reserves. The high-vigor cultivars presented higher use rates of seed reserves, SRM rate to the seedling, and use efficiency of seed reserves, favoring the development of vigorous seedlings. The evaluation of SRM is an alternative to improve control of internal seed quality and selection of high-vigor common bean cultivars.  
publishDate 2020
dc.date.none.fl_str_mv 2020-10-21
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://periodicos.ufersa.edu.br/caatinga/article/view/9408
10.1590/1983-21252020v33n407rc
url https://periodicos.ufersa.edu.br/caatinga/article/view/9408
identifier_str_mv 10.1590/1983-21252020v33n407rc
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufersa.edu.br/caatinga/article/view/9408/10359
dc.rights.driver.fl_str_mv Copyright (c) 2020 Revista Caatinga
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Revista Caatinga
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
publisher.none.fl_str_mv Universidade Federal Rural do Semi-Árido
dc.source.none.fl_str_mv REVISTA CAATINGA; Vol. 33 No. 4 (2020); 927-935
Revista Caatinga; v. 33 n. 4 (2020); 927-935
1983-2125
0100-316X
reponame:Revista Caatinga
instname:Universidade Federal Rural do Semi-Árido (UFERSA)
instacron:UFERSA
instname_str Universidade Federal Rural do Semi-Árido (UFERSA)
instacron_str UFERSA
institution UFERSA
reponame_str Revista Caatinga
collection Revista Caatinga
repository.name.fl_str_mv Revista Caatinga - Universidade Federal Rural do Semi-Árido (UFERSA)
repository.mail.fl_str_mv patricio@ufersa.edu.br|| caatinga@ufersa.edu.br
_version_ 1797674028837634048

Registros relacionados