Saflufenacil dose-response curves applied to brazilian ‘Cerrado’ soils

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dc.creatorCorrêa, Fernando Rezende
dc.creatorDamin, Virgínia
dc.creatorBarroso, Alberto Leão de Lemos
dc.creatorDan, Hugo de Almeida
dc.creatorSouza Junior, José Arnaldo de
dc.date.accessioned2025-05-05T15:54:55Z
dc.date.available2025-05-05T15:54:55Z
dc.date.issued2019
dc.description.abstractThe objective of this study was to evaluate the phytotoxicity of saflufenacil in Brazilian Cerrado soils with contrasting properties. Experiments were performed in a factorial design. To quantify herbicide phytotoxicity, the bioassay technique was used and cucumber (Cucumis sativum) was selected as a test plant. A greater reduction of the dry mass was observed for bioindicator plants in comparison to others in the Typic Dystrophic Red Latosol. A rate of 11.76 g i.a. ha-1 was required to reach 50% reduction of the plant dry mass for this soil. Rates of 30.87; 44.10, and 119.56 g i.a. ha-1, respectively, are needed to achieve a 50% reduction of the plant dry mass in the Typic Acric Red Latosol, Typical Orthic Arenosols Quartzipsamment, and Washed Sand. The bioavailability of saflufenacil is affected by soil properties and therefore the soil type should be considered when deciding upon possible rates.
dc.identifier.citationCORRÊA, Fernando Rezende et al. Saflufenacil dose-response curves applied to brazilian ‘Cerrado’ soils. Journal of Agricultural Science, Richmond Hill, v. 11, n. 4, p. 349-355, 2019. DOI: 10.5539/jas.v11n4p349. Disponível em: https://ccsenet.org/journal/index.php/jas/article/view/0/38742. Acesso em: 15 abr. 2025.
dc.identifier.doi10.5539/jas.v11n4p349
dc.identifier.issn1916-9752
dc.identifier.issne- 1916-9760
dc.identifier.urihttp://repositorio.bc.ufg.br//handle/ri/27388
dc.language.isoeng
dc.publisher.countryCanada
dc.publisher.departmentEscola de Agronomia - EA (RMG)
dc.rightsAcesso Aberto
dc.rights.urihttp://creativecommons.org/licenses/by-nc-nd/4.0/
dc.subjectChemical control
dc.subjectSorption
dc.subjectCerrado soil
dc.subjectCucumis sativum
dc.titleSaflufenacil dose-response curves applied to brazilian ‘Cerrado’ soils
dc.typeArtigo

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