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dc.contributor.authorBARRO, J. P.
dc.contributor.authorSANTANA, F. M.
dc.contributor.authorTIBOLA, C. S.
dc.contributor.authorMACHADO, F. J.
dc.contributor.authorSCHIPANSKI, C. A.
dc.contributor.authorCHAGAS, D. F.
dc.contributor.authorGUTERRES, C. W.
dc.contributor.authorCASAROTTO, G.
dc.contributor.authorCAPITANIO, C. G.
dc.contributor.authorDALLAGNOL, L. J.
dc.contributor.authorKUHNEM, P.eng
dc.contributor.authorFEKSA, H. R.eng
dc.contributor.authorVENANCIO, W. S.eng
dc.contributor.authorDEL PONTE, E. M.eng
dc.date.accessioned2023-09-19T18:23:48Z-
dc.date.available2023-09-19T18:23:48Z-
dc.date.created2023-09-18
dc.date.issued2023
dc.identifier.citationCrop Protection, v. 174, 106402, Dec. 2023.
dc.identifier.issn0261-2194
dc.identifier.urihttp://www.alice.cnptia.embrapa.br/alice/handle/doc/1156741-
dc.descriptionIn this study, we gathered data on Fusarium head blight (FHB) severity, deoxynivalenol (DON), and wheat yields from 19 cooperative fungicide trials conducted in Southern Brazil over five growing seasons (2017?2021). We tested three premixes of Quinone Outside Inhibitors (QoIs) + demethylation inhibitors (DMIs) (PYRAclostrobin + METConazole, TEBUconazole + TriFLoXystrobin, and TriFLoXystrobin + PROThioconazole), one triple premix of QoI + DMI + succinate dehydrogenase inhibitors (SDHI) (TriFLoXystrobin + PROThioconazole + BIXaFen), and two single active ingredients (METC [DMI] and CARBendazim [benzimidazole; MBC]) applied three times, beginning at the flowering stage and continuing every 7?12 days. We fitted a network meta-analysis model to the log of the means of FHB index and DON content data and to the non-transformed mean yield for each treatment, including the untreated control. Disease (FHB index) reduction estimates ranged from 41.5% (TEBU + TFLX) to 62.8% (METC); the latter did not differ from PYRA + METC (56.1%). Likewise, the mean estimates of percent DON reduction were higher for METC (65.1%) and PYRA + METC (58.3%). These two treatments were followed by TEBU + TFLX (50%), which was not statistically different from CARB (48%) and TFLX + PROT (45.2%), but differed from TFLX + PROT + BIXF (39.3%). Lastly, the yield response was higher for TFLX + PROT + BIXF (643 kg/ha), which differed from all other treatments, including METC (505.9 kg/ha), PYRA + METC (477.8 kg/ha), TFLX + PROT (455.3 kg/ha), CARB (453.2 kg/ha), and TEBU + TFLX (403.4 kg/ha). The results of this meta-analysis are crucial for choosing fungicides when planning programs aimed at reducing both FHB and DON levels in wheat.eng
dc.language.isoeng
dc.rightsopenAccess
dc.subjectDesoxinivalenol
dc.titleComparison of single- or multi-active ingredient fungicides for controlling Fusarium head blight and deoxynivalenol in Brazilian wheat.
dc.typeArtigo de periódico
dc.subject.thesagroFusarium Graminearum
dc.subject.thesagroTrigo
dc.subject.thesagroFungicida
dc.format.extent27 p.
riaa.ainfo.id1156741
riaa.ainfo.lastupdate2023-09-19
dc.contributor.institutionJHONATAN PAULO BARRO, UNIVERSIDADE FEDERAL DE VIÇOSA
dc.contributor.institutionFLAVIO MARTINS SANTANA, CPACTeng
dc.contributor.institutionCASIANE SALETE TIBOLA, CNPTeng
dc.contributor.institutionFRANKLIN JACKSON MACHADOeng
dc.contributor.institutionCARLOS ANDRÉ SCHIPANSKIeng
dc.contributor.institutionDÉBORA FONSECA CHAGAS, G12 AGRO PESQUISA E CONSULTORIA AGRONÔMICAeng
dc.contributor.institutionCAROLINE WESP GUTERRES, AGRONÔMICA - LABORATÓRIO DE DIAGNÓSTICO FITOSSANITÁRIO E CONSULTORIAeng
dc.contributor.institutionGABRIELE CASAROTTO, 3TENTOS AGROINDUSTRIAL SAeng
dc.contributor.institutionCASSIO GUILHERME CAPITANIO, 3TENTOS AGROINDUSTRIAL SAeng
dc.contributor.institutionLEANDRO JOSE DALLAGNOL, UNIVERSIDADE FEDERAL DE PELOTASeng
dc.contributor.institutionPAULO KUHNEM, BIOTRIGO GENÉTICA LTDA.eng
dc.contributor.institutionHERALDO ROSA FEKSA, FUNDAÇÃO AGRÁRIA DE PESQUISA AGROPECUÁRIAeng
dc.contributor.institutionWILSON STORY VENANCIO, ESTAÇÃO EXPERIMENTAL AGRÍCOLA CAMPOS GERAISeng
dc.contributor.institutionEMERSON MEDEIROS DEL PONTE, UNIVERSIDADE FEDERAL DE VIÇOSA.eng
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