Can low doses of glyphosate stimulate common bean growth?
Autor(a) principal: | |
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Data de Publicação: | 2021 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://dx.doi.org/10.1080/03601234.2020.1853456 http://hdl.handle.net/11449/206909 |
Resumo: | Plant growth can be stimulated by low doses of glyphosate. The objective of this work was to evaluate the effect of low doses of glyphosate and sowing season on the growth of the early cycle common bean. Two experiments were conducted in the field, the first in the winter and the second in the wet season, with the early cycle common bean cultivar IAC Imperador. The experimental design was a randomized complete block design, consisting of low doses of glyphosate applied on phenological stage V4, with four replications. Environmental conditions, such as air temperature, interfered in the early cycle common bean response to low doses of glyphosate. In the winter season, a dose of 36 g a.e. ha−1 promoted growth in the common bean, and a dose of 7.2 g a.e. ha−1 improved the harvest index. In the wet season, there was no growth stimulus, and the harvest index increased with a dose of 36 g a.e. ha−1. The harvest index was the only characteristic improved in both seasons, but with different doses. Our study indicates that growth characteristics of early cycle common bean are stimulated by low doses of glyphosate, but this response is dependent on the growing environment. |
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Can low doses of glyphosate stimulate common bean growth?early cycle cultivarhormesismorphologyPhaseolus vulgaris Lquantitative growth analysisPlant growth can be stimulated by low doses of glyphosate. The objective of this work was to evaluate the effect of low doses of glyphosate and sowing season on the growth of the early cycle common bean. Two experiments were conducted in the field, the first in the winter and the second in the wet season, with the early cycle common bean cultivar IAC Imperador. The experimental design was a randomized complete block design, consisting of low doses of glyphosate applied on phenological stage V4, with four replications. Environmental conditions, such as air temperature, interfered in the early cycle common bean response to low doses of glyphosate. In the winter season, a dose of 36 g a.e. ha−1 promoted growth in the common bean, and a dose of 7.2 g a.e. ha−1 improved the harvest index. In the wet season, there was no growth stimulus, and the harvest index increased with a dose of 36 g a.e. ha−1. The harvest index was the only characteristic improved in both seasons, but with different doses. Our study indicates that growth characteristics of early cycle common bean are stimulated by low doses of glyphosate, but this response is dependent on the growing environment.Laboratório de Ecofisiologia Aplicada à Agricultura (LECA) Departamento de Produção Vegetal Faculdade de Ciências Agronômicas Universidade Estadual Paulista (UNESP)Departamento de Botânica Instituto de Biociências Universidade Estadual Paulista (UNESP)Laboratório de Ecofisiologia Aplicada à Agricultura (LECA) Departamento de Produção Vegetal Faculdade de Ciências Agronômicas Universidade Estadual Paulista (UNESP)Departamento de Botânica Instituto de Biociências Universidade Estadual Paulista (UNESP)Universidade Estadual Paulista (Unesp)Bortolheiro, Fernanda Pacheco de Almeida Prado [UNESP]Brunelli-Nascentes, Marcela Cristina [UNESP]Boaro, Carmen Sílvia Fernandes [UNESP]Silva, Marcelo de Almeida [UNESP]2021-06-25T10:45:51Z2021-06-25T10:45:51Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article150-162http://dx.doi.org/10.1080/03601234.2020.1853456Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes, v. 56, n. 2, p. 150-162, 2021.1532-41090360-1234http://hdl.handle.net/11449/20690910.1080/03601234.2020.18534562-s2.0-85097014222Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengJournal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastesinfo:eu-repo/semantics/openAccess2024-04-30T15:57:42Zoai:repositorio.unesp.br:11449/206909Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T19:50:24.275132Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Can low doses of glyphosate stimulate common bean growth? |
title |
Can low doses of glyphosate stimulate common bean growth? |
spellingShingle |
Can low doses of glyphosate stimulate common bean growth? Bortolheiro, Fernanda Pacheco de Almeida Prado [UNESP] early cycle cultivar hormesis morphology Phaseolus vulgaris L quantitative growth analysis |
title_short |
Can low doses of glyphosate stimulate common bean growth? |
title_full |
Can low doses of glyphosate stimulate common bean growth? |
title_fullStr |
Can low doses of glyphosate stimulate common bean growth? |
title_full_unstemmed |
Can low doses of glyphosate stimulate common bean growth? |
title_sort |
Can low doses of glyphosate stimulate common bean growth? |
author |
Bortolheiro, Fernanda Pacheco de Almeida Prado [UNESP] |
author_facet |
Bortolheiro, Fernanda Pacheco de Almeida Prado [UNESP] Brunelli-Nascentes, Marcela Cristina [UNESP] Boaro, Carmen Sílvia Fernandes [UNESP] Silva, Marcelo de Almeida [UNESP] |
author_role |
author |
author2 |
Brunelli-Nascentes, Marcela Cristina [UNESP] Boaro, Carmen Sílvia Fernandes [UNESP] Silva, Marcelo de Almeida [UNESP] |
author2_role |
author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Bortolheiro, Fernanda Pacheco de Almeida Prado [UNESP] Brunelli-Nascentes, Marcela Cristina [UNESP] Boaro, Carmen Sílvia Fernandes [UNESP] Silva, Marcelo de Almeida [UNESP] |
dc.subject.por.fl_str_mv |
early cycle cultivar hormesis morphology Phaseolus vulgaris L quantitative growth analysis |
topic |
early cycle cultivar hormesis morphology Phaseolus vulgaris L quantitative growth analysis |
description |
Plant growth can be stimulated by low doses of glyphosate. The objective of this work was to evaluate the effect of low doses of glyphosate and sowing season on the growth of the early cycle common bean. Two experiments were conducted in the field, the first in the winter and the second in the wet season, with the early cycle common bean cultivar IAC Imperador. The experimental design was a randomized complete block design, consisting of low doses of glyphosate applied on phenological stage V4, with four replications. Environmental conditions, such as air temperature, interfered in the early cycle common bean response to low doses of glyphosate. In the winter season, a dose of 36 g a.e. ha−1 promoted growth in the common bean, and a dose of 7.2 g a.e. ha−1 improved the harvest index. In the wet season, there was no growth stimulus, and the harvest index increased with a dose of 36 g a.e. ha−1. The harvest index was the only characteristic improved in both seasons, but with different doses. Our study indicates that growth characteristics of early cycle common bean are stimulated by low doses of glyphosate, but this response is dependent on the growing environment. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-06-25T10:45:51Z 2021-06-25T10:45:51Z 2021-01-01 |
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/10.1080/03601234.2020.1853456 Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes, v. 56, n. 2, p. 150-162, 2021. 1532-4109 0360-1234 http://hdl.handle.net/11449/206909 10.1080/03601234.2020.1853456 2-s2.0-85097014222 |
url |
http://dx.doi.org/10.1080/03601234.2020.1853456 http://hdl.handle.net/11449/206909 |
identifier_str_mv |
Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes, v. 56, n. 2, p. 150-162, 2021. 1532-4109 0360-1234 10.1080/03601234.2020.1853456 2-s2.0-85097014222 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Journal of Environmental Science and Health - Part B Pesticides, Food Contaminants, and Agricultural Wastes |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
150-162 |
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_ |
1808129126450593792 |