TreeBASE Search-Matrices for study 25787

@ARTICLE{TreeBASE2Ref30456, author = {Daniela Aguiar Souza and Rogerio Biaggioni Lopes and Richard Alan Humber and Marcos Faria}, title = {Assessment of the diversity of Brazilian entomopathogenic fungi in the genus Beauveria}, year = {2020}, keywords = {Ascomycota, Biocontrol, Cordycipitaceae, Insect fungi, Mass spectrometry, Phylogeny}, doi = {}, url = {http://}, pmid = {}, journal = {Journal of Invertebrate Pathology}, volume = {171}, number = {107339}, pages = {1--10}, abstract = {We combined matrix-assisted laser desorption/ionization time-of-flight mass spectrometry (MALDI-TOF MS) along with sequencing of the B locus intergenic region (Bloc) to assess the diversity of Brazilian species within the anamorphic genus Beauveria. A total of 121 strains maintained in a government-owned culture collection and isolated from a range of hosts/substrates over a long time span (1981?2015) were assessed. Strains were collected in five of six Brazilian biomes, mostly in the Atlantic Forest (42.2%) and Cerrado (29.8%), primarily from insect pests of crops. All strains were subjected to MS, and those not accurately identified by this technique were genomically analyzed. Among the outcomes of this study, four taxa from the genus Beauveria were recognized, with the great majority of strains belonging to B. bassiana s.str. (93.4%), followed by B. caledonica (2.5%), B. pseudobassiana (2.5%) and B. amorpha (1.6%). B. bassiana s.str. was found in all biomes and isolated from a wide range of hosts/substrates. Due to low numbers, associations of the remaining Beauveria species with specific hosts or habitats/biomes were not clear, except that all three B. caledonica strains were found only in the Cerrado biome and were associated with adults of the banana weevil, Cosmopolites sordidus (Col.:Curculionidae). B. pseudobassiana is reported for the first time on the South American continent, in a subtropical region and from two insect orders not yet associated with this taxon. We also showed that some strains previously ascribed to B. brongniartii were misidentifications. The biodiversity of Beauveria analyzed in our study was comparatively low. The geographic origins of strains used in our study were biased towards biomes with intense human interventions. Future surveys on more conserved, less environmentally disturbed biomes, such as Caatinga, Pampa, Pantanal, and Amazon are needed for a more comprehensive picture of the diversity of Beauveria and related genera in Brazil.} }