Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns
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/10.14393/BJ-v37n0a2021-53642 http://hdl.handle.net/11449/233452 |
Resumo: | Successive mowing are the major maintenance costs of lawns. Thus, both the expenditure with mowing and the visual and physiological aspect of the lawn have led to the search for alternatives to mechanical management. Thus, this work aimed to study the effects of different rates of imazapic herbicide applied alone or combined with imazapyr as a growth regulator of Bahiagrass (Paspalum notatum) and St. Augustine grass (Stenotaphrum secundatum). The experimental design was a randomized block with four replicates, and the treatments consisted of six rates of imazapic herbicide (35; 70; 105; 140; 175 and 210 g a.i. ha-1) for both species, three rates of imazapic + imazapyr in tank mix (15.57 + 5.25; 23.625 + 7.875; 32.5 + 10.5 g a.i. ha-1) for Bahiagrass and four rates of imazapic + imazapyr mixture (7.875 + 2.625; 15.57 + 5.25; 23.625 + 7.875; 32.5 + 10.5 g a.i. ha-1) for St. Augustine grass. The effect of the treatments was evaluated by observing visible injury symptoms, canopy height, height and number of inflorescences and total dry matter of clippings. Applications of imazapic alone or combined with imazapyr were effective in reducing plant height, number and height of inflorescences and total amount of dry matter of clippings produced by Bahiagrass plants. Imazapic provided satisfactory control of St. Augustine growth, but its utilization caused an increase in the number of inflorescences present in the lawns. |
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Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawnsImidazolinonePaspalum notatumPlant inhibitorsStenotaphrum secundatumSuccessive mowing are the major maintenance costs of lawns. Thus, both the expenditure with mowing and the visual and physiological aspect of the lawn have led to the search for alternatives to mechanical management. Thus, this work aimed to study the effects of different rates of imazapic herbicide applied alone or combined with imazapyr as a growth regulator of Bahiagrass (Paspalum notatum) and St. Augustine grass (Stenotaphrum secundatum). The experimental design was a randomized block with four replicates, and the treatments consisted of six rates of imazapic herbicide (35; 70; 105; 140; 175 and 210 g a.i. ha-1) for both species, three rates of imazapic + imazapyr in tank mix (15.57 + 5.25; 23.625 + 7.875; 32.5 + 10.5 g a.i. ha-1) for Bahiagrass and four rates of imazapic + imazapyr mixture (7.875 + 2.625; 15.57 + 5.25; 23.625 + 7.875; 32.5 + 10.5 g a.i. ha-1) for St. Augustine grass. The effect of the treatments was evaluated by observing visible injury symptoms, canopy height, height and number of inflorescences and total dry matter of clippings. Applications of imazapic alone or combined with imazapyr were effective in reducing plant height, number and height of inflorescences and total amount of dry matter of clippings produced by Bahiagrass plants. Imazapic provided satisfactory control of St. Augustine growth, but its utilization caused an increase in the number of inflorescences present in the lawns.São Paulo State UniversityDepartment of Agronomy State University of Mato GrossoDepartment of Plant Science São Paulo State UniversitySão Paulo State UniversityDepartment of Plant Science São Paulo State UniversityUniversidade Estadual Paulista (UNESP)State University of Mato GrossoMarques, Ricardo Fagundes [UNESP]de Marchi, Sidnei RobertoMartins, Dagoberto [UNESP]2022-05-01T08:44:44Z2022-05-01T08:44:44Z2021-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.14393/BJ-v37n0a2021-53642Bioscience Journal, v. 37.1981-31631516-3725http://hdl.handle.net/11449/23345210.14393/BJ-v37n0a2021-536422-s2.0-85113813614Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengBioscience Journalinfo:eu-repo/semantics/openAccess2024-04-30T15:55:37Zoai:repositorio.unesp.br:11449/233452Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462024-08-05T15:30:08.142710Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns |
title |
Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns |
spellingShingle |
Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns Marques, Ricardo Fagundes [UNESP] Imidazolinone Paspalum notatum Plant inhibitors Stenotaphrum secundatum |
title_short |
Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns |
title_full |
Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns |
title_fullStr |
Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns |
title_full_unstemmed |
Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns |
title_sort |
Use of the imazapic herbicide applied alone or tank mix with imazapyr as growth regulator of lawns |
author |
Marques, Ricardo Fagundes [UNESP] |
author_facet |
Marques, Ricardo Fagundes [UNESP] de Marchi, Sidnei Roberto Martins, Dagoberto [UNESP] |
author_role |
author |
author2 |
de Marchi, Sidnei Roberto Martins, Dagoberto [UNESP] |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (UNESP) State University of Mato Grosso |
dc.contributor.author.fl_str_mv |
Marques, Ricardo Fagundes [UNESP] de Marchi, Sidnei Roberto Martins, Dagoberto [UNESP] |
dc.subject.por.fl_str_mv |
Imidazolinone Paspalum notatum Plant inhibitors Stenotaphrum secundatum |
topic |
Imidazolinone Paspalum notatum Plant inhibitors Stenotaphrum secundatum |
description |
Successive mowing are the major maintenance costs of lawns. Thus, both the expenditure with mowing and the visual and physiological aspect of the lawn have led to the search for alternatives to mechanical management. Thus, this work aimed to study the effects of different rates of imazapic herbicide applied alone or combined with imazapyr as a growth regulator of Bahiagrass (Paspalum notatum) and St. Augustine grass (Stenotaphrum secundatum). The experimental design was a randomized block with four replicates, and the treatments consisted of six rates of imazapic herbicide (35; 70; 105; 140; 175 and 210 g a.i. ha-1) for both species, three rates of imazapic + imazapyr in tank mix (15.57 + 5.25; 23.625 + 7.875; 32.5 + 10.5 g a.i. ha-1) for Bahiagrass and four rates of imazapic + imazapyr mixture (7.875 + 2.625; 15.57 + 5.25; 23.625 + 7.875; 32.5 + 10.5 g a.i. ha-1) for St. Augustine grass. The effect of the treatments was evaluated by observing visible injury symptoms, canopy height, height and number of inflorescences and total dry matter of clippings. Applications of imazapic alone or combined with imazapyr were effective in reducing plant height, number and height of inflorescences and total amount of dry matter of clippings produced by Bahiagrass plants. Imazapic provided satisfactory control of St. Augustine growth, but its utilization caused an increase in the number of inflorescences present in the lawns. |
publishDate |
2021 |
dc.date.none.fl_str_mv |
2021-01-01 2022-05-01T08:44:44Z 2022-05-01T08:44:44Z |
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/10.14393/BJ-v37n0a2021-53642 Bioscience Journal, v. 37. 1981-3163 1516-3725 http://hdl.handle.net/11449/233452 10.14393/BJ-v37n0a2021-53642 2-s2.0-85113813614 |
url |
http://dx.doi.org/10.14393/BJ-v37n0a2021-53642 http://hdl.handle.net/11449/233452 |
identifier_str_mv |
Bioscience Journal, v. 37. 1981-3163 1516-3725 10.14393/BJ-v37n0a2021-53642 2-s2.0-85113813614 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Bioscience Journal |
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_ |
1808128521347792896 |