01495naa a2200313 a 450000100080000000500110000800800410001902400520006010000220011224501660013426000090030052005380030965000160084765000160086365000220087965000280090165000130092965300180094270000190096070000230097970000200100270000180102270000180104070000150105870000180107370000170109170000200110877300530112821607012024-01-11 2023 bl uuuu u00u1 u #d7 ahttps://doi.org/10.1094/PDIS-01-22-0083-RE2DOI1 aQUEIROZ, C. A. de aPopulation genetic analysis of Fusarium decemcellulare, a guaraná pathogen, reveals high genetic diversity in the Amazonas State, Brazil.h[electronic resource] c2023 aGuaraná is indigenous to the Brazilian Amazon where it has cultural and agroeconomic significance. However, its cultivation is constrained by a disease termed oversprouting of guaraná caused by the Fusarium decemcellulare, with yield losses reaching as high as 100%. The disease can affect different parts of the plant causing floral hypertrophy and hyperplasia, stem galls, and oversprouting of vegetative buds. To date, no study has been 42conducted characterizing the genetic diversity and population structure of this pathogen. aHyperplasia aHypertrophy aDoença de Planta aFusarium Decemcellulare aGuaraná aPhylogenetics1 aCANIATO, F. F.1 aSIQUEIRA, V. K. S.1 aCATARINO, A. M.1 aHANADA, R. E.1 aO'DONNELL, K.1 aLARABA, I.1 aREHNER, S. A.1 aSOUSA, N. R.1 aSILVA, G. F. da tPlant Diseasegv. 107, n. 5, p. 1343-1354, 2023.