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Soybean Response to Saflufenacil Doses, Alone or Combined with Glyphosate, Simulating Tank Contamination

dc.contributor.authorLeandro Galon
dc.contributor.authorLucas Tedesco
dc.contributor.authorRodrigo José Tonin
dc.contributor.authorAline Diovana Ribeiro dos Anjos
dc.contributor.authorEduarda Batistelli Giacomolli
dc.contributor.authorOtávio Augusto Dassoler
dc.contributor.authorFelipe Bittencourt Ortiz
dc.contributor.authorGismael Francisco Perin
dc.contributor.otherLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, Erechim 99700000, Brazil
dc.contributor.otherLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, Erechim 99700000, Brazil
dc.contributor.otherLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, Erechim 99700000, Brazil
dc.contributor.otherLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, Erechim 99700000, Brazil
dc.contributor.otherLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, Erechim 99700000, Brazil
dc.contributor.otherLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, Erechim 99700000, Brazil
dc.contributor.otherLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, Erechim 99700000, Brazil
dc.contributor.otherLaboratory of Sustainable Management of Agricultural Systems, Federal University of Fronteira Sul, Erechim Campus, Erechim 99700000, Brazil
dc.date.accessioned2025-08-27T14:00:36Z
dc.date.accessioned2025-10-08T08:43:27Z
dc.date.available2025-10-08T08:43:27Z
dc.date.issued01-07-2025
dc.identifier.urihttp://digilib.fisipol.ugm.ac.id/repo/handle/15717717/36915
dc.description.abstractSome herbicides, such as saflufenacil, can persist as residues in sprayer tanks even after cleaning, causing phytotoxicity in sensitive crops. This study aimed to simulate potential injury caused by saflufenacil residues, applied alone or combined with glyphosate, on soybean. The field experiment was conducted using a randomized complete block design with four replicates. The treatments included glyphosate (1440 g ha<sup>−1</sup>), eight saflufenacil doses ranging from 1.09 to 70.00 g ha<sup>−1</sup>, each tested alone or combined with glyphosate, and a weed-free control, totaling 18 treatments. Phytotoxicity was assessed at 7, 14, 21, 28, and 35 days after treatment (DAT). Physiological variables were measured at 21 DAT, and grain yield components were evaluated at harvest. Saflufenacil caused increasing phytotoxicity at doses exceeding 4.38 g ha<sup>−1</sup> when applied alone and above 2.17 g ha<sup>−1</sup> when combined with glyphosate. The highest doses negatively affected soybean physiology and grain yield components. Soybean tolerated up to 2.17 g ha<sup>−1</sup> saflufenacil alone and up to 1.09 g ha<sup>−1</sup> combined with glyphosate without significant yield loss. These results highlight the importance of thorough and correct cleaning of the sprayer tank and suggest limit residue levels that avoid crop damage, helping to prevent unexpected damage to soybean in crop rotations.
dc.language.isoEN
dc.publisherMDPI AG
dc.subject.lccAgriculture
dc.titleSoybean Response to Saflufenacil Doses, Alone or Combined with Glyphosate, Simulating Tank Contamination
dc.typeArticle
dc.description.keywords<i>Glycine max</i>
dc.description.keywordsherbicide residue
dc.description.keywordsphytotoxicity
dc.description.keywordsphotosynthesis
dc.description.keywordsyield components
dc.description.doi10.3390/agronomy15081758
dc.title.journalAgronomy
dc.identifier.e-issn2073-4395
dc.identifier.oaioai:doaj.org/journal:8500271d4fa64335a582bf60d60e35c8
dc.journal.infoVolume 15, Issue 8


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