Irrigation management of common bean cultivars with contrasting growth habits
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1590/1678-992X-2022-0038 http://hdl.handle.net/11449/248835 |
Resumo: | A study was undertaken comparing the water requirements of two common bean (Phaseolus vulgaris L.) cultivars to generate specific recommendations aimed at optimizing water use. To accomplish this work, the agronomic performance, responsiveness to water and water productivity of these two common bean cultivars of determinate and indeterminate growth habits were identified. The 2-year experiment was carried out during the winter growing season in the southeast of Brazil. Cultivars IAC Imperador, with an early season of determinate growth habit, and IPR Campos Gerais, having a mid-season of indeterminate growth habit, were subjected to five irrigation levels (54, 70, 77, 100, and 132 % of the crop evapotranspiration). Water deficit affected agronomic performance, reducing plant height (by up to 29 %), leaf area index (by up to 40 %), soil cover fraction (by up to 28 %), and grain yield (GY-by up to 31 %), in both cultivars. In contrast, excess water was more detrimental to cultivar IAC Imperador. Cultivar IPR Campos Gerais produced 18 % more than GY, showing superior water productivity and response to irrigation depth than IAC Imperador. Out of all the variables evaluated, the soil cover fraction correlated the most with grain yield in both common bean cultivars during the 2-year study. In other words, cover fraction evaluation in common bean allows for estimating crop production potential, which helps producers and technicians in their decision making regarding management practices. Thus, a cultivar directly affects water use in common bean production, thereby suggesting the need for a or water conservation strategy and sustainability of irrigated common bean production. |
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Repositório Institucional da UNESP |
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Irrigation management of common bean cultivars with contrasting growth habitscover fractiongrain yieldleaf area indexPhaseolus vulgaris Lwater deficitA study was undertaken comparing the water requirements of two common bean (Phaseolus vulgaris L.) cultivars to generate specific recommendations aimed at optimizing water use. To accomplish this work, the agronomic performance, responsiveness to water and water productivity of these two common bean cultivars of determinate and indeterminate growth habits were identified. The 2-year experiment was carried out during the winter growing season in the southeast of Brazil. Cultivars IAC Imperador, with an early season of determinate growth habit, and IPR Campos Gerais, having a mid-season of indeterminate growth habit, were subjected to five irrigation levels (54, 70, 77, 100, and 132 % of the crop evapotranspiration). Water deficit affected agronomic performance, reducing plant height (by up to 29 %), leaf area index (by up to 40 %), soil cover fraction (by up to 28 %), and grain yield (GY-by up to 31 %), in both cultivars. In contrast, excess water was more detrimental to cultivar IAC Imperador. Cultivar IPR Campos Gerais produced 18 % more than GY, showing superior water productivity and response to irrigation depth than IAC Imperador. Out of all the variables evaluated, the soil cover fraction correlated the most with grain yield in both common bean cultivars during the 2-year study. In other words, cover fraction evaluation in common bean allows for estimating crop production potential, which helps producers and technicians in their decision making regarding management practices. Thus, a cultivar directly affects water use in common bean production, thereby suggesting the need for a or water conservation strategy and sustainability of irrigated common bean production.Universidade Estadual Paulista FCAV – Depto. de Engenharia e Ciências Exatas, Via de Acesso Prof. Paulo Donato Castellane s/n, SPUniversidade Estadual Paulista FCAV – Depto. de Engenharia e Ciências Exatas, Via de Acesso Prof. Paulo Donato Castellane s/n, SPUniversidade Estadual Paulista (UNESP)Coelho, Anderson Prates [UNESP]de Faria, Rogério Teixeira [UNESP]Lemos, Leandro Borges [UNESP]Dos Reis, Maria Albertina Monteiro [UNESP]Filla, Vinicius Augusto [UNESP]Bertino, Antonio Michael Pereira [UNESP]2023-07-29T13:55:03Z2023-07-29T13:55:03Z2022-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1590/1678-992X-2022-0038Scientia Agricola, v. 80.1678-992X0103-9016http://hdl.handle.net/11449/24883510.1590/1678-992X-2022-00382-s2.0-85159353139Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengScientia Agricolainfo:eu-repo/semantics/openAccess2024-06-06T13:42:21Zoai:repositorio.unesp.br:11449/248835Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T14:42:39.049366Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Irrigation management of common bean cultivars with contrasting growth habits |
title |
Irrigation management of common bean cultivars with contrasting growth habits |
spellingShingle |
Irrigation management of common bean cultivars with contrasting growth habits Coelho, Anderson Prates [UNESP] cover fraction grain yield leaf area index Phaseolus vulgaris L water deficit |
title_short |
Irrigation management of common bean cultivars with contrasting growth habits |
title_full |
Irrigation management of common bean cultivars with contrasting growth habits |
title_fullStr |
Irrigation management of common bean cultivars with contrasting growth habits |
title_full_unstemmed |
Irrigation management of common bean cultivars with contrasting growth habits |
title_sort |
Irrigation management of common bean cultivars with contrasting growth habits |
author |
Coelho, Anderson Prates [UNESP] |
author_facet |
Coelho, Anderson Prates [UNESP] de Faria, Rogério Teixeira [UNESP] Lemos, Leandro Borges [UNESP] Dos Reis, Maria Albertina Monteiro [UNESP] Filla, Vinicius Augusto [UNESP] Bertino, Antonio Michael Pereira [UNESP] |
author_role |
author |
author2 |
de Faria, Rogério Teixeira [UNESP] Lemos, Leandro Borges [UNESP] Dos Reis, Maria Albertina Monteiro [UNESP] Filla, Vinicius Augusto [UNESP] Bertino, Antonio Michael Pereira [UNESP] |
author2_role |
author author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) |
dc.contributor.author.fl_str_mv |
Coelho, Anderson Prates [UNESP] de Faria, Rogério Teixeira [UNESP] Lemos, Leandro Borges [UNESP] Dos Reis, Maria Albertina Monteiro [UNESP] Filla, Vinicius Augusto [UNESP] Bertino, Antonio Michael Pereira [UNESP] |
dc.subject.por.fl_str_mv |
cover fraction grain yield leaf area index Phaseolus vulgaris L water deficit |
topic |
cover fraction grain yield leaf area index Phaseolus vulgaris L water deficit |
description |
A study was undertaken comparing the water requirements of two common bean (Phaseolus vulgaris L.) cultivars to generate specific recommendations aimed at optimizing water use. To accomplish this work, the agronomic performance, responsiveness to water and water productivity of these two common bean cultivars of determinate and indeterminate growth habits were identified. The 2-year experiment was carried out during the winter growing season in the southeast of Brazil. Cultivars IAC Imperador, with an early season of determinate growth habit, and IPR Campos Gerais, having a mid-season of indeterminate growth habit, were subjected to five irrigation levels (54, 70, 77, 100, and 132 % of the crop evapotranspiration). Water deficit affected agronomic performance, reducing plant height (by up to 29 %), leaf area index (by up to 40 %), soil cover fraction (by up to 28 %), and grain yield (GY-by up to 31 %), in both cultivars. In contrast, excess water was more detrimental to cultivar IAC Imperador. Cultivar IPR Campos Gerais produced 18 % more than GY, showing superior water productivity and response to irrigation depth than IAC Imperador. Out of all the variables evaluated, the soil cover fraction correlated the most with grain yield in both common bean cultivars during the 2-year study. In other words, cover fraction evaluation in common bean allows for estimating crop production potential, which helps producers and technicians in their decision making regarding management practices. Thus, a cultivar directly affects water use in common bean production, thereby suggesting the need for a or water conservation strategy and sustainability of irrigated common bean production. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-01-01 2023-07-29T13:55:03Z 2023-07-29T13:55:03Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://dx.doi.org/10.1590/1678-992X-2022-0038 Scientia Agricola, v. 80. 1678-992X 0103-9016 http://hdl.handle.net/11449/248835 10.1590/1678-992X-2022-0038 2-s2.0-85159353139 |
url |
http://dx.doi.org/10.1590/1678-992X-2022-0038 http://hdl.handle.net/11449/248835 |
identifier_str_mv |
Scientia Agricola, v. 80. 1678-992X 0103-9016 10.1590/1678-992X-2022-0038 2-s2.0-85159353139 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Scientia Agricola |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.source.none.fl_str_mv |
Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
|
_version_ |
1808128407885578240 |