Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods
Preemergent herbicides are a frequent weed control strategy.Considering different crop germinative fluxes, these products must present long-lasting weed control. This study evaluated preemergent herbicides in different germination fluxes of Merremia aegyptia, Mucuna aterrima and Ricinus communis whe...
| Autores: | , , , , , , , , , , |
|---|---|
| Tipo de recurso: | artículo |
| Estado: | Versión publicada |
| Fecha de publicación: | 2024 |
| País: | Brasil |
| Institución: | Universidade Estadual Paulista (UNESP) |
| Repositorio: | Repositório Institucional da UNESP |
| Idioma: | inglés |
| OAI Identifier: | oai:repositorio.unesp.br:11449/296921 |
| Acceso en línea: | https://hdl.handle.net/11449/296921 |
| Access Level: | acceso abierto |
| Palabra clave: | amicarbazone flush germination imazapic precipitation residue straw sulfentrazone tebuthiuron |
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Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periodsamicarbazoneflushgerminationimazapicprecipitationresiduestrawsulfentrazonetebuthiuronPreemergent herbicides are a frequent weed control strategy.Considering different crop germinative fluxes, these products must present long-lasting weed control. This study evaluated preemergent herbicides in different germination fluxes of Merremia aegyptia, Mucuna aterrima and Ricinus communis when applied to different quantities of straw and different simulated dry periods. The experiment was conducted in a 4 x 2 x 2 factorial design with four replications. The treatments included four dry periods (0, 30, 60, and 90 days), two straw quantities (0 and 10 t ha(-1)), and two germination fluxes. The herbicides amicarbazone (1225 g ha(-1)), imazapic (147 g ha(-1)), sulfentrazone (800 g ha(-1)), and tebuthiuron (900 g ha(-1)) were applied for preemergence weed control, and germination flush fluxes were evaluated at 7, 14, 21, 28, and 35 days after emergence (DAE) while verifying plant dry mass. Amicarbazone controlled less than 80% of the studied species at the 90-day dry period in the presence of straw. Imazapic did not present control residue for any of the species analyzed. Sulfentrazone showed the same control pattern at all germination fluxes, regardless of the amount of straw. Tebuthiuron successfully controlled all species in the first germination flush, exceeding 80% regardless of the amount of straw. Herbicides associated with straw quantities and dry periods have a significant impact on M. aegyptiaca, M. aterrima and R. communis.Fundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)Fundacao Univ Fed Grande Dourados, Fac Ciencias Agr, Caixa Postal 79-804-970, Dourados, MS, BrazilOurofino Agrociencia, Fazenda Expt Ouro Fino, BR-14115000 Guatapara, SP, BrazilUniv Fed Sao Carlos, Ctr Ciencias Agr, Dept Recursos Nat & Protegao Ambienta DRNPA, Caixa Postal 14115-000, Araras, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Campus Jaboticabal,Caixa Postal 14884-900, Jaboticabal, SP, BrazilUniv Fed Triangulo Mineiro, Campus Univ Iturama,Caixa Postal 38280-000, BR-38280000 Iturama, MG, BrazilInst Master Ensino Presidente Antonio Carlos, Caixa Postal 38444-128, Araguari, MG, BrazilUniv Sao Paulo, Escola Super Agr Luiz Queiroz, ESALQ ESALQ, Caixa Postal 13418-900, Piracicaba, SP, BrazilUniv Estadual Paulista, Fac Ciencias Agr & Vet, Campus Jaboticabal,Caixa Postal 14884-900, Jaboticabal, SP, BrazilFAPESP: 2015/14833-0Univ Nacional Cuyo, Fac Ciencias AgrariasFundacao Univ Fed Grande DouradosOurofino AgrocienciaUniversidade Federal de São Carlos (UFSCar)Universidade Estadual Paulista (UNESP)Univ Fed Triangulo MineiroInst Master Ensino Presidente Antonio CarlosUniversidade de São Paulo (USP)2025-04-29T18:04:58Z2024-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article74-82Revista De La Facultad De Ciencias Agrarias. Chacras De Coria: Univ Nacional Cuyo, Fac Ciencias Agrarias, v. 56, n. 1, p. 74-82, 2024.https://hdl.handle.net/11449/296921WOS:001265087700007Web of Sciencereponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengRevista De La Facultad De Ciencias Agrariasinfo:eu-repo/semantics/openAccessSilva, Paulo Vinicius daSantos, Paulo Henrique Vieira dosMonquero, Patricia AndreaMedeiros, Elias Silva deSchedenffeldt, Bruna Ferrari [UNESP]Dias, Roque De CarvalhoInacio, Estela MarisBarros, Daniela MariaSalmazo, Pedro Antonio VougoudoChristoffoleti, Pedro JacobMauad, Munir2025-10-22T05:39:41Zoai:repositorio.unesp.br:11449/296921Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462025-10-22T05:39:41Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
| dc.title.none.fl_str_mv |
Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods |
| title |
Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods |
| spellingShingle |
Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods Silva, Paulo Vinicius da amicarbazone flush germination imazapic precipitation residue straw sulfentrazone tebuthiuron |
| title_short |
Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods |
| title_full |
Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods |
| title_fullStr |
Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods |
| title_full_unstemmed |
Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods |
| title_sort |
Weed control in different germination fluxes with preemergent herbicides on sugarcane straw under dry periods |
| dc.creator.none.fl_str_mv |
Silva, Paulo Vinicius da Santos, Paulo Henrique Vieira dos Monquero, Patricia Andrea Medeiros, Elias Silva de Schedenffeldt, Bruna Ferrari [UNESP] Dias, Roque De Carvalho Inacio, Estela Maris Barros, Daniela Maria Salmazo, Pedro Antonio Vougoudo Christoffoleti, Pedro Jacob Mauad, Munir |
| author |
Silva, Paulo Vinicius da |
| author_facet |
Silva, Paulo Vinicius da Santos, Paulo Henrique Vieira dos Monquero, Patricia Andrea Medeiros, Elias Silva de Schedenffeldt, Bruna Ferrari [UNESP] Dias, Roque De Carvalho Inacio, Estela Maris Barros, Daniela Maria Salmazo, Pedro Antonio Vougoudo Christoffoleti, Pedro Jacob Mauad, Munir |
| author_role |
author |
| author2 |
Santos, Paulo Henrique Vieira dos Monquero, Patricia Andrea Medeiros, Elias Silva de Schedenffeldt, Bruna Ferrari [UNESP] Dias, Roque De Carvalho Inacio, Estela Maris Barros, Daniela Maria Salmazo, Pedro Antonio Vougoudo Christoffoleti, Pedro Jacob Mauad, Munir |
| author2_role |
author author author author author author author author author author |
| dc.contributor.none.fl_str_mv |
Fundacao Univ Fed Grande Dourados Ourofino Agrociencia Universidade Federal de São Carlos (UFSCar) Universidade Estadual Paulista (UNESP) Univ Fed Triangulo Mineiro Inst Master Ensino Presidente Antonio Carlos Universidade de São Paulo (USP) |
| dc.subject.por.fl_str_mv |
amicarbazone flush germination imazapic precipitation residue straw sulfentrazone tebuthiuron |
| topic |
amicarbazone flush germination imazapic precipitation residue straw sulfentrazone tebuthiuron |
| description |
Preemergent herbicides are a frequent weed control strategy.Considering different crop germinative fluxes, these products must present long-lasting weed control. This study evaluated preemergent herbicides in different germination fluxes of Merremia aegyptia, Mucuna aterrima and Ricinus communis when applied to different quantities of straw and different simulated dry periods. The experiment was conducted in a 4 x 2 x 2 factorial design with four replications. The treatments included four dry periods (0, 30, 60, and 90 days), two straw quantities (0 and 10 t ha(-1)), and two germination fluxes. The herbicides amicarbazone (1225 g ha(-1)), imazapic (147 g ha(-1)), sulfentrazone (800 g ha(-1)), and tebuthiuron (900 g ha(-1)) were applied for preemergence weed control, and germination flush fluxes were evaluated at 7, 14, 21, 28, and 35 days after emergence (DAE) while verifying plant dry mass. Amicarbazone controlled less than 80% of the studied species at the 90-day dry period in the presence of straw. Imazapic did not present control residue for any of the species analyzed. Sulfentrazone showed the same control pattern at all germination fluxes, regardless of the amount of straw. Tebuthiuron successfully controlled all species in the first germination flush, exceeding 80% regardless of the amount of straw. Herbicides associated with straw quantities and dry periods have a significant impact on M. aegyptiaca, M. aterrima and R. communis. |
| publishDate |
2024 |
| dc.date.none.fl_str_mv |
2024-01-01 2025-04-29T18:04:58Z |
| 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 |
Revista De La Facultad De Ciencias Agrarias. Chacras De Coria: Univ Nacional Cuyo, Fac Ciencias Agrarias, v. 56, n. 1, p. 74-82, 2024. https://hdl.handle.net/11449/296921 WOS:001265087700007 |
| identifier_str_mv |
Revista De La Facultad De Ciencias Agrarias. Chacras De Coria: Univ Nacional Cuyo, Fac Ciencias Agrarias, v. 56, n. 1, p. 74-82, 2024. WOS:001265087700007 |
| url |
https://hdl.handle.net/11449/296921 |
| dc.language.iso.fl_str_mv |
eng |
| language |
eng |
| dc.relation.none.fl_str_mv |
Revista De La Facultad De Ciencias Agrarias |
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info:eu-repo/semantics/openAccess |
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openAccess |
| dc.format.none.fl_str_mv |
74-82 |
| dc.publisher.none.fl_str_mv |
Univ Nacional Cuyo, Fac Ciencias Agrarias |
| publisher.none.fl_str_mv |
Univ Nacional Cuyo, Fac Ciencias Agrarias |
| dc.source.none.fl_str_mv |
Web of Science reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
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Universidade Estadual Paulista (UNESP) |
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UNESP |
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UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP |
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Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
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repositoriounesp@unesp.br |
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1853671622240632832 |
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15.301629 |