Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize
Autor(a) principal: | |
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Data de Publicação: | 2020 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Tropical (Online) |
Texto Completo: | https://revistas.ufg.br/pat/article/view/59098 |
Resumo: | Maize seeds lost during harvest may emerge and establish themselves during the cultivation of common bean, becoming a problematic weed in succession crops. This study aimed to evaluate the effect of the infestation level and interference period of volunteer maize on agronomic traits of common bean. The experiment was carried out in a randomized block design, with four replications, in a 2 x 8 factorial scheme consisting of two maize infestation levels (4 plants m-2 and 12 plants m-2) combined with eight coexistence periods between crop and weed (0, 7, 14, 21, 28, 35, 42 and 88 days after the emergence of the common bean). Variables related to the common bean vegetative growth (plant height, stem diameter, number of side branches and shoot dry matter) and to its grain production (number of pods per plant, grain yield and weight of 1,000 grains), as well as the period prior to interference, were assessed. The increase of the coexistence period and volunteer maize infestation level negatively affected the common bean growth and grain yield. The densities with 4 plants m-2 and 12 plants m-2 of volunteer maize reduced the common bean grain yield by 60 % and 84 %, respectively; while the periods prior to interference between crop and weed, for the respective infestation levels, were 15 and 8 days after the common bean emergence. In addition, the volunteer maize reduces the period prior to interference to very low values, indicating the need to anticipate the control of this weed. KEYWORDS: Phaseolus vulgaris, Zea mays, volunteer plants, weeds. |
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Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maizeCaracterísticas agronômicas em feijoeiro são influenciadas por infestação e convivência com milho voluntárioMaize seeds lost during harvest may emerge and establish themselves during the cultivation of common bean, becoming a problematic weed in succession crops. This study aimed to evaluate the effect of the infestation level and interference period of volunteer maize on agronomic traits of common bean. The experiment was carried out in a randomized block design, with four replications, in a 2 x 8 factorial scheme consisting of two maize infestation levels (4 plants m-2 and 12 plants m-2) combined with eight coexistence periods between crop and weed (0, 7, 14, 21, 28, 35, 42 and 88 days after the emergence of the common bean). Variables related to the common bean vegetative growth (plant height, stem diameter, number of side branches and shoot dry matter) and to its grain production (number of pods per plant, grain yield and weight of 1,000 grains), as well as the period prior to interference, were assessed. The increase of the coexistence period and volunteer maize infestation level negatively affected the common bean growth and grain yield. The densities with 4 plants m-2 and 12 plants m-2 of volunteer maize reduced the common bean grain yield by 60 % and 84 %, respectively; while the periods prior to interference between crop and weed, for the respective infestation levels, were 15 and 8 days after the common bean emergence. In addition, the volunteer maize reduces the period prior to interference to very low values, indicating the need to anticipate the control of this weed. KEYWORDS: Phaseolus vulgaris, Zea mays, volunteer plants, weeds.Sementes de milho perdidas durante a colheita podem emergir e se estabelecer durante o cultivo do feijão-comum, tornando-se planta invasora problemática em cultivos de sucessão. Objetivou-se avaliar o efeito do nível de infestação e do período de interferência de milho voluntário sobre caracteres agronômicos de feijoeiro. O experimento foi conduzido em blocos casualizados, com quatro repetições, em esquema fatorial 2 x 8, sendo dois níveis de infestação do milho (4 plantas m-2 e 12 plantas m-2) combinados com oito períodos de convivência entre cultura e planta invasora (0, 7, 14, 21, 28, 35, 42 e 88 dias após a emergência do feijoeiro). Variáveis relacionadas ao crescimento vegetativo do feijoeiro (altura de planta, diâmetro de caule, número de ramos laterais e massa seca da parte aérea) e à sua produção de grãos (número de vagens por planta, produtividade e massa de mil grãos), além do período prévio à interferência, foram avaliadas. O aumento do período de convivência e do nível de infestação do milho voluntário afetou negativamente o crescimento e o rendimento de grãos do feijoeiro. As densidades com 4 plantas m-2 e 12 plantas m-2 de milho voluntário reduziram o rendimento do feijoeiro em 60 % e 84 %, respectivamente; enquanto os períodos prévios à interferência entre cultura e planta invasora, para os respectivos níveis de infestação, foram de 15 e 8 dias após a emergência do feijoeiro. Além disso, o milho voluntário reduz o período anterior à interferência a valores muito baixos, indicando a necessidade de antecipação do controle dessa planta invasora. PALAVRAS-CHAVE: Phaseolus vulgaris, Zea mays, plantas voluntárias, plantas daninhas.Escola de Agronomia - Universidade Federal de Goiás2020-04-22info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionAvaliado por paresapplication/pdfhttps://revistas.ufg.br/pat/article/view/59098Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 50 (2020); e59098Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 50 (2020); e59098Pesquisa Agropecuária Tropical; v. 50 (2020); e590981983-4063reponame:Pesquisa Agropecuária Tropical (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGenghttps://revistas.ufg.br/pat/article/view/59098/34650Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics)info:eu-repo/semantics/openAccessAguiar, Adalin Cezar Moraes deOrsolin da Silva, Diecson RuyBasso, Claudir JoséDal’Pizol Novello, BrunaAlba da Silva, Álvaro André2020-04-22T11:35:50Zoai:ojs.revistas.ufg.br:article/59098Revistahttps://revistas.ufg.br/patPUBhttps://revistas.ufg.br/pat/oaiaseleguini.pat@gmail.com||mgoes@agro.ufg.br1983-40631517-6398opendoar:2024-05-21T19:56:27.274213Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG)true |
dc.title.none.fl_str_mv |
Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize Características agronômicas em feijoeiro são influenciadas por infestação e convivência com milho voluntário |
title |
Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize |
spellingShingle |
Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize Aguiar, Adalin Cezar Moraes de |
title_short |
Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize |
title_full |
Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize |
title_fullStr |
Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize |
title_full_unstemmed |
Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize |
title_sort |
Agronomic traits in common bean are influenced by infestation and coexistence with volunteer maize |
author |
Aguiar, Adalin Cezar Moraes de |
author_facet |
Aguiar, Adalin Cezar Moraes de Orsolin da Silva, Diecson Ruy Basso, Claudir José Dal’Pizol Novello, Bruna Alba da Silva, Álvaro André |
author_role |
author |
author2 |
Orsolin da Silva, Diecson Ruy Basso, Claudir José Dal’Pizol Novello, Bruna Alba da Silva, Álvaro André |
author2_role |
author author author author |
dc.contributor.author.fl_str_mv |
Aguiar, Adalin Cezar Moraes de Orsolin da Silva, Diecson Ruy Basso, Claudir José Dal’Pizol Novello, Bruna Alba da Silva, Álvaro André |
description |
Maize seeds lost during harvest may emerge and establish themselves during the cultivation of common bean, becoming a problematic weed in succession crops. This study aimed to evaluate the effect of the infestation level and interference period of volunteer maize on agronomic traits of common bean. The experiment was carried out in a randomized block design, with four replications, in a 2 x 8 factorial scheme consisting of two maize infestation levels (4 plants m-2 and 12 plants m-2) combined with eight coexistence periods between crop and weed (0, 7, 14, 21, 28, 35, 42 and 88 days after the emergence of the common bean). Variables related to the common bean vegetative growth (plant height, stem diameter, number of side branches and shoot dry matter) and to its grain production (number of pods per plant, grain yield and weight of 1,000 grains), as well as the period prior to interference, were assessed. The increase of the coexistence period and volunteer maize infestation level negatively affected the common bean growth and grain yield. The densities with 4 plants m-2 and 12 plants m-2 of volunteer maize reduced the common bean grain yield by 60 % and 84 %, respectively; while the periods prior to interference between crop and weed, for the respective infestation levels, were 15 and 8 days after the common bean emergence. In addition, the volunteer maize reduces the period prior to interference to very low values, indicating the need to anticipate the control of this weed. KEYWORDS: Phaseolus vulgaris, Zea mays, volunteer plants, weeds. |
publishDate |
2020 |
dc.date.none.fl_str_mv |
2020-04-22 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Avaliado por pares |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://revistas.ufg.br/pat/article/view/59098 |
url |
https://revistas.ufg.br/pat/article/view/59098 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://revistas.ufg.br/pat/article/view/59098/34650 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2020 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics) |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
publisher.none.fl_str_mv |
Escola de Agronomia - Universidade Federal de Goiás |
dc.source.none.fl_str_mv |
Pesquisa Agropecuária Tropical [Agricultural Research in the Tropics]; Vol. 50 (2020); e59098 Pesquisa Agropecuária Tropical (Agricultural Research in the Tropics); Vol. 50 (2020); e59098 Pesquisa Agropecuária Tropical; v. 50 (2020); e59098 1983-4063 reponame:Pesquisa Agropecuária Tropical (Online) instname:Universidade Federal de Goiás (UFG) instacron:UFG |
instname_str |
Universidade Federal de Goiás (UFG) |
instacron_str |
UFG |
institution |
UFG |
reponame_str |
Pesquisa Agropecuária Tropical (Online) |
collection |
Pesquisa Agropecuária Tropical (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Tropical (Online) - Universidade Federal de Goiás (UFG) |
repository.mail.fl_str_mv |
aseleguini.pat@gmail.com||mgoes@agro.ufg.br |
_version_ |
1799874820516610048 |