Loss of cotyledons in different stages in initial bean growth

Detalhes bibliográficos
Autor(a) principal: Lapaz, Allan de Marcos
Data de Publicação: 2017
Outros Autores: Santos, Luiz Felipe de Melo, Yoshida, Camila Hatsu Pereira, Figueiredo, Paulo Alexandre, Viana, Ronaldo da Silva, Lisboa, Lucas Manzani
Tipo de documento: Artigo
Idioma: por
Título da fonte: Iheringia. Série Botânica
Texto Completo: https://isb.emnuvens.com.br/iheringia/article/view/545
Resumo: The objective of this work was to analyze the effect of cotyledon loss at diff erent times of initial bean growth. The experimental design was completely randomized in a factorial scheme of 2x5, seedlings with zero and one cotyledon, interacting with fi ve extraction stages: zero, one, two, four, and six days after germination, with fi ve replicates composed of three seedlings. After 15 days, the following parameters were evaluated: mean root and shoot length; mean stem diameter; leaf area; total shoot and root dry mass; phloem and xylem diameter; and thickness of abaxial and adaxial epidermis. Removing cotyledons during the initial development of the bean plant infl uenced all the parameters evaluated in this work, except the mean diameter of the stem with one cotyledon. The removal of cotyledons in the fi rst days of extractions hinders the initial development of the plant, as well as making it more susceptible to the environment.
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spelling Loss of cotyledons in different stages in initial bean growthPerda dos cotilédones em diferentes épocas no crescimento inicial do feijoeiroStressnutrientsplant morphologyPhaseolus vulgaris L.Estressemorfologia vegetalnutrientesPhaseolus vulgaris L.Influência dos cotilédones no crescimento inicial do feijoeiroThe objective of this work was to analyze the effect of cotyledon loss at diff erent times of initial bean growth. The experimental design was completely randomized in a factorial scheme of 2x5, seedlings with zero and one cotyledon, interacting with fi ve extraction stages: zero, one, two, four, and six days after germination, with fi ve replicates composed of three seedlings. After 15 days, the following parameters were evaluated: mean root and shoot length; mean stem diameter; leaf area; total shoot and root dry mass; phloem and xylem diameter; and thickness of abaxial and adaxial epidermis. Removing cotyledons during the initial development of the bean plant infl uenced all the parameters evaluated in this work, except the mean diameter of the stem with one cotyledon. The removal of cotyledons in the fi rst days of extractions hinders the initial development of the plant, as well as making it more susceptible to the environment.Este trabalho teve por objetivo analisar o efeito da perda dos cotilédones em diferentes épocas do crescimento inicial do feijoeiro. O delineamento experimental foi inteiramente casualizado em esquema fatorial de 2x5, plântulas com zero e um cotilédone, interagindo com cinco épocas de extrações: zero, um, dois, quatro e seis dias após a germinação, com cinco repetições compostas por três plântulas. Após os 15 dias foram avaliados os seguintes parâmetros: comprimento médio de raiz e parte aérea; diâmetro médio do caule; área foliar; massa seca total da parte aérea e raiz; diâmetro do fl oema e xilema; espessura da epiderme abaxial e adaxial. A remoção dos cotilédones no desenvolvimento inicial do feijoeiro infl uência todos os parâmetros avaliados neste trabalho, exceto o diâmetro médio do caule com um cotilédone. A remoção dos cotilédones nos primeiros dias de extrações difi culta o desenvolvimento inicial do feijoeiro, assim como o torna mais suscetível ao meio.Iheringia. Série Botânica.Iheringia, Série Botânica.2017-09-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://isb.emnuvens.com.br/iheringia/article/view/545Iheringia. Série Botânica.; Vol. 72 No. 2 (2017); 287-294Iheringia, Série Botânica.; v. 72 n. 2 (2017); 287-2942446-82310073-4705reponame:Iheringia. Série Botânicainstname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)instacron:FZB/RSporhttps://isb.emnuvens.com.br/iheringia/article/view/545/358Copyright (c) 2017 Iheringia. Série Botânica.info:eu-repo/semantics/openAccessLapaz, Allan de MarcosSantos, Luiz Felipe de MeloYoshida, Camila Hatsu PereiraFigueiredo, Paulo AlexandreViana, Ronaldo da SilvaLisboa, Lucas Manzani2018-01-08T15:37:30Zoai:ojs.emnuvens.com.br:article/545Revistahttps://isb.emnuvens.com.br/iheringiaONGhttps://isb.emnuvens.com.br/iheringia/oai||iheringia-bot@fzb.rs.gov.br2446-82310073-4705opendoar:2018-01-08T15:37:30Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)false
dc.title.none.fl_str_mv Loss of cotyledons in different stages in initial bean growth
Perda dos cotilédones em diferentes épocas no crescimento inicial do feijoeiro
title Loss of cotyledons in different stages in initial bean growth
spellingShingle Loss of cotyledons in different stages in initial bean growth
Lapaz, Allan de Marcos
Stress
nutrients
plant morphology
Phaseolus vulgaris L.
Estresse
morfologia vegetal
nutrientes
Phaseolus vulgaris L.
Influência dos cotilédones no crescimento inicial do feijoeiro
title_short Loss of cotyledons in different stages in initial bean growth
title_full Loss of cotyledons in different stages in initial bean growth
title_fullStr Loss of cotyledons in different stages in initial bean growth
title_full_unstemmed Loss of cotyledons in different stages in initial bean growth
title_sort Loss of cotyledons in different stages in initial bean growth
author Lapaz, Allan de Marcos
author_facet Lapaz, Allan de Marcos
Santos, Luiz Felipe de Melo
Yoshida, Camila Hatsu Pereira
Figueiredo, Paulo Alexandre
Viana, Ronaldo da Silva
Lisboa, Lucas Manzani
author_role author
author2 Santos, Luiz Felipe de Melo
Yoshida, Camila Hatsu Pereira
Figueiredo, Paulo Alexandre
Viana, Ronaldo da Silva
Lisboa, Lucas Manzani
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Lapaz, Allan de Marcos
Santos, Luiz Felipe de Melo
Yoshida, Camila Hatsu Pereira
Figueiredo, Paulo Alexandre
Viana, Ronaldo da Silva
Lisboa, Lucas Manzani
dc.subject.por.fl_str_mv Stress
nutrients
plant morphology
Phaseolus vulgaris L.
Estresse
morfologia vegetal
nutrientes
Phaseolus vulgaris L.
Influência dos cotilédones no crescimento inicial do feijoeiro
topic Stress
nutrients
plant morphology
Phaseolus vulgaris L.
Estresse
morfologia vegetal
nutrientes
Phaseolus vulgaris L.
Influência dos cotilédones no crescimento inicial do feijoeiro
description The objective of this work was to analyze the effect of cotyledon loss at diff erent times of initial bean growth. The experimental design was completely randomized in a factorial scheme of 2x5, seedlings with zero and one cotyledon, interacting with fi ve extraction stages: zero, one, two, four, and six days after germination, with fi ve replicates composed of three seedlings. After 15 days, the following parameters were evaluated: mean root and shoot length; mean stem diameter; leaf area; total shoot and root dry mass; phloem and xylem diameter; and thickness of abaxial and adaxial epidermis. Removing cotyledons during the initial development of the bean plant infl uenced all the parameters evaluated in this work, except the mean diameter of the stem with one cotyledon. The removal of cotyledons in the fi rst days of extractions hinders the initial development of the plant, as well as making it more susceptible to the environment.
publishDate 2017
dc.date.none.fl_str_mv 2017-09-29
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://isb.emnuvens.com.br/iheringia/article/view/545
url https://isb.emnuvens.com.br/iheringia/article/view/545
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://isb.emnuvens.com.br/iheringia/article/view/545/358
dc.rights.driver.fl_str_mv Copyright (c) 2017 Iheringia. Série Botânica.
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2017 Iheringia. Série Botânica.
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Iheringia. Série Botânica.
Iheringia, Série Botânica.
publisher.none.fl_str_mv Iheringia. Série Botânica.
Iheringia, Série Botânica.
dc.source.none.fl_str_mv Iheringia. Série Botânica.; Vol. 72 No. 2 (2017); 287-294
Iheringia, Série Botânica.; v. 72 n. 2 (2017); 287-294
2446-8231
0073-4705
reponame:Iheringia. Série Botânica
instname:Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
instacron:FZB/RS
instname_str Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
instacron_str FZB/RS
institution FZB/RS
reponame_str Iheringia. Série Botânica
collection Iheringia. Série Botânica
repository.name.fl_str_mv Iheringia. Série Botânica - Fundação Zoobotânica do Rio Grande do Sul (FZB/RS)
repository.mail.fl_str_mv ||iheringia-bot@fzb.rs.gov.br
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