Dynamics of abscission of reproductive structures in common bean access

Genotypes from the Andean and Mesoamerican gene pool can present contrasting behavior for reproductive structures fixation. The subject of this study was to determine the dynamics associated with the abscission of reproductive structures for common bean accesses from Andean and Mesoamerican gene poo...

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Autores: Orsi, Nicole, Moraes, Caroline, Lara-Fioreze, Ana Carolina da Costa, Fioreze, Samuel Luiz
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2021
País:Brasil
Institución:Universidade do Estado de Santa Catarina (UDESC)
Repositorio:Revista de Ciências Agroveterinárias (Online)
Idioma:inglés
OAI Identifier:oai::article/17965
Acceso en línea:https://periodicos.udesc.br/index.php/agroveterinaria/article/view/17965
Access Level:acceso abierto
Palabra clave:Phaseolus vulgaris L.
abscission
flower
pods
adjustment
abscisão
flores
vagens
ajuste
id BR_e00a8ab256922b18823069ff5b73a331
oai_identifier_str oai::article/17965
network_acronym_str BR
network_name_str Brasil
repository_id_str
dc.title.none.fl_str_mv Dynamics of abscission of reproductive structures in common bean access
Dinâmica da abscisão de estruturas reprodutivas em acessos de feijoeiro comum
title Dynamics of abscission of reproductive structures in common bean access
spellingShingle Dynamics of abscission of reproductive structures in common bean access
Orsi, Nicole
Phaseolus vulgaris L.
abscission
flower
pods
adjustment
Phaseolus vulgaris L.
abscisão
flores
vagens
ajuste
title_short Dynamics of abscission of reproductive structures in common bean access
title_full Dynamics of abscission of reproductive structures in common bean access
title_fullStr Dynamics of abscission of reproductive structures in common bean access
title_full_unstemmed Dynamics of abscission of reproductive structures in common bean access
title_sort Dynamics of abscission of reproductive structures in common bean access
dc.creator.none.fl_str_mv Orsi, Nicole
Moraes, Caroline
Lara-Fioreze, Ana Carolina da Costa
Fioreze, Samuel Luiz
author Orsi, Nicole
author_facet Orsi, Nicole
Moraes, Caroline
Lara-Fioreze, Ana Carolina da Costa
Fioreze, Samuel Luiz
author_role author
author2 Moraes, Caroline
Lara-Fioreze, Ana Carolina da Costa
Fioreze, Samuel Luiz
author2_role author
author
author
dc.subject.por.fl_str_mv Phaseolus vulgaris L.
abscission
flower
pods
adjustment
Phaseolus vulgaris L.
abscisão
flores
vagens
ajuste
topic Phaseolus vulgaris L.
abscission
flower
pods
adjustment
Phaseolus vulgaris L.
abscisão
flores
vagens
ajuste
description Genotypes from the Andean and Mesoamerican gene pool can present contrasting behavior for reproductive structures fixation. The subject of this study was to determine the dynamics associated with the abscission of reproductive structures for common bean accesses from Andean and Mesoamerican gene pools in protected cultivation conditions. The experiment was carried out in a greenhouse, using seven common bean accesses from Embrapa Arroz e Feijão and the experimental design consisted of a randomized complete block design. The evaluations made were based on the number of days to begin flowering, flowering period, number of emitted flowers per plant, number of flower buds, flowers and pods aborted per plant, total number of pods per plant and number of seeds per plant.Certain characteristics were considered to be highly significant, such as the amount of days to begin flowering, the flowering period, percentage of aborted pods and number of harvested pods. The Mesoamerican accesses that presented greater abortion also produced more flowers, which suggests that abortion of reproductive structures can be a natural adjustment of the plant. Andean accessions with shorter reproductive period showed greater pod abortion. The dynamics of flower and pod abscission in the common bean proved to be widely variable depending on the different gene pools and genotypes evaluated and due to growth habit.
publishDate 2021
dc.date.none.fl_str_mv 2021-03-29
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.udesc.br/index.php/agroveterinaria/article/view/17965
10.5965/223811712012021010
url https://periodicos.udesc.br/index.php/agroveterinaria/article/view/17965
identifier_str_mv 10.5965/223811712012021010
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.udesc.br/index.php/agroveterinaria/article/view/17965/12758
dc.rights.driver.fl_str_mv Copyright (c) 2020 Revista de Ciências Agroveterinárias (Journal of Agroveterinary Sciences)
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2020 Revista de Ciências Agroveterinárias (Journal of Agroveterinary Sciences)
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade do Estado de Santa Catarina
publisher.none.fl_str_mv Universidade do Estado de Santa Catarina
dc.source.none.fl_str_mv Revista de Ciências Agroveterinárias; Vol. 20 No. 1 (2021); 010 - 018
Revista de Ciências Agroveterinárias; v. 20 n. 1 (2021); 010 - 018
2238-1171
reponame:Revista de Ciências Agroveterinárias (Online)
instname:Universidade do Estado de Santa Catarina (UDESC)
instacron:UDESC
instname_str Universidade do Estado de Santa Catarina (UDESC)
instacron_str UDESC
institution UDESC
reponame_str Revista de Ciências Agroveterinárias (Online)
collection Revista de Ciências Agroveterinárias (Online)
repository.name.fl_str_mv Revista de Ciências Agroveterinárias (Online) - Universidade do Estado de Santa Catarina (UDESC)
repository.mail.fl_str_mv rca.cav@udesc.br | portal.periodicos@udesc.br
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spelling Dynamics of abscission of reproductive structures in common bean accessDinâmica da abscisão de estruturas reprodutivas em acessos de feijoeiro comumPhaseolus vulgaris L.abscissionflowerpodsadjustmentPhaseolus vulgaris L.abscisãofloresvagensajusteGenotypes from the Andean and Mesoamerican gene pool can present contrasting behavior for reproductive structures fixation. The subject of this study was to determine the dynamics associated with the abscission of reproductive structures for common bean accesses from Andean and Mesoamerican gene pools in protected cultivation conditions. The experiment was carried out in a greenhouse, using seven common bean accesses from Embrapa Arroz e Feijão and the experimental design consisted of a randomized complete block design. The evaluations made were based on the number of days to begin flowering, flowering period, number of emitted flowers per plant, number of flower buds, flowers and pods aborted per plant, total number of pods per plant and number of seeds per plant.Certain characteristics were considered to be highly significant, such as the amount of days to begin flowering, the flowering period, percentage of aborted pods and number of harvested pods. The Mesoamerican accesses that presented greater abortion also produced more flowers, which suggests that abortion of reproductive structures can be a natural adjustment of the plant. Andean accessions with shorter reproductive period showed greater pod abortion. The dynamics of flower and pod abscission in the common bean proved to be widely variable depending on the different gene pools and genotypes evaluated and due to growth habit.Genótipos do pool gênico andino e mesoamericano podem apresentar comportamentos contrastantes para a fixação de estruturas reprodutivas. O objetivo deste estudo foi determinar a dinâmica associada à abscisão de estruturas reprodutivas para acessos de feijoeiro comum dos pools gênicos andino e mesoamericano em condições de cultivo protegido. O experimento foi conduzido em casa de vegetação, utilizando-se sete acessos de feijoeiro da Embrapa Arroz e Feijão e o delineamento experimental foi em blocos casualizados. As avaliações feitas foram o número de dias para o início da floração, período de floração, número de flores emitidas por planta, número de botões florais, flores e frutos abortados por planta, número total de frutos por planta e número de sementes por planta. Observou-se significância para as características de dias para início do florescimento, período de floração, porcentagem de vagens abortadas e número de vagens colhidas. Os acessos mesoamericanos que apresentaram maior aborto também produziram mais flores, o que sugere que o aborto de estruturas reprodutivas pode ser um ajuste natural da planta. Acessos andinos com menor período reprodutivo, apresentaram maior aborto de frutos. A dinâmica de abscisão da flor e da vagem no feijoeiro mostrou-se amplamente variável dependendo dos diferentes pools gênicos e genótipos avaliados, devido ao hábito de crescimento.Universidade do Estado de Santa Catarina2021-03-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.udesc.br/index.php/agroveterinaria/article/view/1796510.5965/223811712012021010Revista de Ciências Agroveterinárias; Vol. 20 No. 1 (2021); 010 - 018Revista de Ciências Agroveterinárias; v. 20 n. 1 (2021); 010 - 0182238-1171reponame:Revista de Ciências Agroveterinárias (Online)instname:Universidade do Estado de Santa Catarina (UDESC)instacron:UDESCenghttps://periodicos.udesc.br/index.php/agroveterinaria/article/view/17965/12758Copyright (c) 2020 Revista de Ciências Agroveterinárias (Journal of Agroveterinary Sciences)info:eu-repo/semantics/openAccessOrsi, NicoleMoraes, CarolineLara-Fioreze, Ana Carolina da CostaFioreze, Samuel Luiz2024-02-29T11:53:22Zoai::article/17965Revistahttps://periodicos.udesc.br/index.php/agroveterinaria/PUBhttps://periodicos.udesc.br/index.php/agroveterinaria/oairca.cav@udesc.br | portal.periodicos@udesc.brhttps://doi.org/10.5965/223811712238-11711676-9732opendoar:2024-02-29T11:53:22Revista de Ciências Agroveterinárias (Online) - Universidade do Estado de Santa Catarina (UDESC)false
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