Selectivity of herbicides applied in preemergence and diuron in postemergence for sesame.

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dc.contributorVALDINEI SOFIATTI, CNPA; AUGUSTO GUERREIRO FONTOURA COSTA, CNPA; SÍDNEI DOUGLAS CAVALIERI, CNPA; LUCAS S. MARTINS, UniCatólica; CÁSSIO L PEREIRA, UniCatólica; THIAGO R. B. SILVA, UniCatólica; VILMAR V. CLEMENTE, UniCatólica.
dc.creatorSOFIATTI, V.
dc.creatorCOSTA, A. G. F.
dc.creatorCAVALIERI, S. D.
dc.creatorMARTINS, L. S.
dc.creatorPEREIRA, C. L.
dc.creatorSILVA, T. R. B.
dc.creatorCLEMENTE, V. V.
dc.date2022-09-20T15:06:06Z
dc.date2022-09-20T15:06:06Z
dc.date2022-09-20
dc.date2021
dc.date.accessioned2026-06-30T23:16:26Z
dc.descriptionThe expansion of sesame growth has led to one of the biggest challenges in weed management mainly due to the limited options of selective herbicides for the control of eudicots species. This study aimed to evaluate the selectivity of diuron, s-metolachlor or imazethapyr herbicide treatments in isolation, or in a tank mixture, when applied in preemergence only, or association with diuron herbicide sprayed in postemergence during sesame cultivation. Two experiments were carried out under Brazilian Cerrado conditions. In the first experiment, different doses (g ha-1) of diuron (500 and 750), s-metolachlor (480 and 960) and imazethapyr (40 and 80) were applied in preemergence in isolation or in a tank mixture. In the second experiment, doses (g ha-1) of the herbicides diuron (500 and 750) and s-metolachlor (480 and 720) were applied in preemergence isolated or in tank mixture, associated or not with diuron (500 g ha-1) in postemergence. The results indicated that diuron and s- metolachlor applied in isolation or in combination during preemergence are selective to the sesame crop up to the doses of 750 g ha-1 and 720 g ha-1, respectively, and when applied in association with diuron at a dose of 500 g ha-1 in postemergence are also selective for sesame crop.
dc.identifierJournal of Agricultural Studies, v. 9, n. 4, p. 15-27, 2021
dc.identifier2166-0379
dc.identifierhttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1146643
dc.identifier10.5296/jas.v9i4.18981
dc.identifier.urihttp://hdl.handle.net/123456789/377949
dc.languageeng
dc.rightsopenAccess
dc.subjectSesamum Indicum
dc.subjectHerbicida
dc.subjectSolo Árido
dc.subjectCerrado
dc.subjectControle Químico
dc.subjectGergelim
dc.subjectErva Daninha
dc.subjectSemiarid zones
dc.subjectSesame products
dc.subjectChemical weed control
dc.subjectChemical control
dc.subjectSavannas
dc.subjectHerbicides
dc.titleSelectivity of herbicides applied in preemergence and diuron in postemergence for sesame.
dc.typeArtigo de periódico

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