@article{fdi:010069466, title = {{P}araburkholderia piptadeniae sp. nov. and {P}araburkholderia ribeironis sp. nov., two root-nodulating symbiotic species of {P}iptadenia gonoacantha in {B}razil}, author = {{B}ournaud, {C}. and {M}oulin, {L}ionel and {C}nockaert, {M}. and de {F}aria, {S}. and {P}rin, {Y}. and {S}everac, {D}. and {V}andamme, {P}.}, editor = {}, language = {{ENG}}, abstract = {{D}uring a survey of root-nodulating symbionts of {M}imosoid species in the south-east region of {B}razil, eight {P}araburkholderia isolates were obtained from nodules of the legume species {P}iptadenia gonoacantha, either from the field or following a soil trapping method with the same plant host. 16{S} r{RNA} gene as well as rec{A} and gyr{B} phylogenetic markers placed these strains in two new clades within the genus {B}urkholderia sensu lato. {DNA}-{DNA} hybridization values and analyses of average nucleotide identities of the whole genome sequence of selected strains in each clade ({STM} 7183 and {STM} 7296) showed that the two clades represented novel species of the genus {P}araburkholderia. {A}ll eight isolates were further characterized using {DNA} base content determination, chemotaxonomic and biochemical profiling and symbiotic properties, which allowed to distinguish the novel species from known diazotrophic species of the genus {P}araburkholderia. {B}ased on genomic and phenotypic data, the names {P}araburkholderia piptadeniae sp. nov. with type strain {STM} 7183({T}) (= {DSM} 101189({T}) = {LMG} 29163({T})) and {P}araburkholderia ribeironis sp. nov. with type strain {STM} 7296({T}) (= {DSM} 101188({T}) = {LMG} 29351({T})) are proposed.}, keywords = {{B}urkholderia ; rhizobia ; legumes ; mimosoids ; symbiosis ; genomes ; {BRESIL}}, booktitle = {}, journal = {{I}nternational {J}ournal of {S}ystematic and {E}volutionary {M}icrobiology}, volume = {67}, numero = {2}, pages = {432--440}, ISSN = {1466-5026}, year = {2017}, DOI = {10.1099/ijsem.0.001648}, URL = {https://www.documentation.ird.fr/hor/fdi:010069466}, }