02166naa a2200253 a 450000100080000000500110000800800410001902200230006002400390008310000180012224502070014026000090034750004650035652007170082165300260153865300250156465300250158965300140161465300100162870000180163870000160165670000130167277302270168510637812022-11-25       2022    bl uuuu     u00u1 u    #d  a1366-5863 (online)7 a10.1080/09670874.2022.21295092DOI1 aBRANCATTI, G.  aCurrent species composition of Fusarium population affecting the main wheat-growing regions in Uruguay and evolution of their sensitivity to triazoles after long-term application.h[electronic resource]  c2022  aArticle history: Received 03 May 2022, Accepted 14 September 2022, Published online: 11 November 2022. -- Corresponding author: Gianella Brancatti - mailto: gia@fcien.edu.uy , Área de Microbiología, Departamento de Biociencias, Facultad de Química, Universidad de la República, General Flores 2124, 11800, Montevideo, Uruguay. -- Funding: This work was supported by the Agencia Nacional de Investigación e Innovación and Comisión Académica de Posgrado.  aABSTRACT.- Fusarium head blight (FHB) is a destructive disease of cereal grains caused by several Fusarium species, of which Fusarium graminearum is considered the primary causal agent. In this work 586 pure cultures of Fusarium spp. were obtained from infected grains, of which 64.9% belonged to the Fusarium graminearum species complex. 96.4% of those isolates had 15-acetyldeoxynivalenol genotype and the rest exhibited Nivalenol genotype. The second most predominant species was F. poae (19.1%) followed by F. avenaceum (8.2%) and F. tricinctum (4.6%). An increase in the tolerance to tebuconazole of Uruguayan Fusarium spp. isolates was detected.© 2022 Informa UK Limited, trading as Taylor & Francis Group  aFungicide sensitivity  aFusarium graminearum  aFusarium head blight  aTriazoles  aWheat1 aGARMENDIA, G.1 aPEREYRA, S.1 aVERO, S.  tInternational Journal of Pest Management, 2022, vol. 68, issue 4: "Uruguayan Society of Phytopathology (SUFIT): Plant protection for a sustainable agriculture", p.349-358. doi: https://doi.org/10.1080/09670874.2022.2129509