01693naa a2200445 a 450000100080000000500110000800800410001902200230006002400350008310000160011824501010013426000090023552004010024465000120064565000300065765000160068765000210070365000180072465000130074265000220075565000230077765000280080065300090082865300240083765300240086165300410088565300170092665300220094365300210096565300220098665300200100865300190102865300090104770000240105670000220108070000210110270000210112370000290114477300740117321116112021-07-02 2019 bl uuuu u00u1 u #d a1833-928X (Online)7 a10.1007/s13314-019-0356-32DOI1 aSIVIERO, A. aFirst report of cassava leaf blight caused by Rhizoctonia solani AG-1 IA.h[electronic resource] c2019 aCassava (Manihot esculenta) plants were observed in the Amazon region showing extensive leaf blight. The identity of the pathogen was confirmed based on morphological characteristics and the sequence of ITS region of the rDNA. Koch's postulates were fulfilled and pathogenicity was demonstrated. Cassava leaf blight, caused by Rhizoctonia solani AG-1 IA, is reported for the first time in Brazil. aCassava aFungal diseases of plants aLeaf blight aDoença Fúngica aMancha Foliar aMandioca aManihot Esculenta aRhizoctonia Solani aThanatephorus Cucumeris aAcre aAmazonia Occidental aAmazônia Ocidental aEnfermedades fungales de las plantas aFirts record aMâncio Lima (AC) aMarchitez foliar aPrimeiro registro aPrimer registro aWestern Amazon aYuca1 aMACEDO, P. E. F. de1 aMOREIRA, G. T. S.1 aNECHET, K. de L.1 aCOELHO, R. M. S.1 aHALFELD-VIEIRA, B. de A. tAustralasian Plant Disease Notesgv. 14, n. 1, Dec. 2019. Article 25.