Brazilian species of Calliandra Benth. (tribe Ingeae) are nodulated by diverse strains of Paraburkholderia

Silva, Verônica Cordeiro; Alves, Patricia Alves Casaes; Rhem, Mariana Ferreira Kruschewsky; Santos, José Miguel Ferreira dos; James, Euan K.; Gross, Eduardo

doi:10.1016/j.syapm.2017.12.003

Cited by 29 publications

(31 citation statements)

References 64 publications

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“…With further regard to other potential hosts of T. symbiotica , a recent study of symbionts from another genus in the mimosoid clade, Calliandra , which is native to the same sites as M. cordistipula and M. misera , was only nodulated by Paraburkholderia . This suggests that Calliandra may not nodulate with Trinickia [ 64 ].…”

Section: Resultsmentioning

confidence: 99%

Whole Genome Analyses Suggests that Burkholderia sensu lato Contains Two Additional Novel Genera (Mycetohabitans gen. nov., and Trinickia gen. nov.): Implications for the Evolution of Diazotrophy and Nodulation in the Burkholderiaceae

Santos

Palmer

Chávez-Ramírez

et al. 2018

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Burkholderia sensu lato is a large and complex group, containing pathogenic, phytopathogenic, symbiotic and non-symbiotic strains from a very wide range of environmental (soil, water, plants, fungi) and clinical (animal, human) habitats. Its taxonomy has been evaluated several times through the analysis of 16S rRNA sequences, concantenated 4–7 housekeeping gene sequences, and lately by genome sequences. Currently, the division of this group into Burkholderia, Caballeronia, Paraburkholderia, and Robbsia is strongly supported by genome analysis. These new genera broadly correspond to the various habitats/lifestyles of Burkholderia s.l., e.g., all the plant beneficial and environmental (PBE) strains are included in Paraburkholderia (which also includes all the N2-fixing legume symbionts) and Caballeronia, while most of the human and animal pathogens are retained in Burkholderia sensu stricto. However, none of these genera can accommodate two important groups of species. One of these includes the closely related Paraburkholderia rhizoxinica and Paraburkholderia endofungorum, which are both symbionts of the fungal phytopathogen Rhizopus microsporus. The second group comprises the Mimosa-nodulating bacterium Paraburkholderia symbiotica, the phytopathogen Paraburkholderia caryophylli, and the soil bacteria Burkholderia dabaoshanensis and Paraburkholderia soli. In order to clarify their positions within Burkholderia sensu lato, a phylogenomic approach based on a maximum likelihood analysis of conserved genes from more than 100 Burkholderia sensu lato species was carried out. Additionally, the average nucleotide identity (ANI) and amino acid identity (AAI) were calculated. The data strongly supported the existence of two distinct and unique clades, which in fact sustain the description of two novel genera Mycetohabitans gen. nov. and Trinickia gen. nov. The newly proposed combinations are Mycetohabitans endofungorum comb. nov., Mycetohabitans rhizoxinica comb. nov., Trinickia caryophylli comb. nov., Trinickia dabaoshanensis comb. nov., Trinickia soli comb. nov., and Trinickia symbiotica comb. nov. Given that the division between the genera that comprise Burkholderia s.l. in terms of their lifestyles is often complex, differential characteristics of the genomes of these new combinations were investigated. In addition, two important lifestyle-determining traits—diazotrophy and/or symbiotic nodulation, and pathogenesis—were analyzed in depth i.e., the phylogenetic positions of nitrogen fixation and nodulation genes in Trinickia via-à-vis other Burkholderiaceae were determined, and the possibility of pathogenesis in Mycetohabitans and Trinickia was tested by performing infection experiments on plants and the nematode Caenorhabditis elegans. It is concluded that (1) T. symbiotica nif and nod genes fit within the wider Mimosa-nodulating Burkholderiaceae but appear in separate clades and that T. caryophylli nif genes are basal to the free-living Burkholderia s.l. strains, while with regard to pathogenesis (2) none of the Mycetoh...

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Section: Resultsmentioning

confidence: 99%

Whole Genome Analyses Suggests that Burkholderia sensu lato Contains Two Additional Novel Genera (Mycetohabitans gen. nov., and Trinickia gen. nov.): Implications for the Evolution of Diazotrophy and Nodulation in the Burkholderiaceae

Santos

Palmer

Chávez-Ramírez

et al. 2018

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218

148

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“…Currently, rhizobia are found in two classes: Alpha-rhizobia including species in the well-known genus Rhizobium and other genera in the class Alphaproteobacteria, and Beta-rhizobia covering the symbiotic species in genera Paraburkholderia (splited from Burkholderia ), Cupriavidus and Trinickia symbiotica in the class Betaproteobacteria ( Gyaneshwar et al, 2011 ; Peix et al, 2015 ; Beukes et al, 2017 ; Sprent et al, 2017 ; Los Santos et al, 2018 ). Species in Mimosa genus and another large mimosoid genus Calliandra mainly nodulate with Beta-rhizobia, particularly Paraburkholderia and Trinickia , in its native range in South America, suggesting that the two partners co-evolved ( Chen et al, 2005a ; Bontemps et al, 2010 ; dos Reis et al, 2010 ; Los Santos et al, 2018 ; Silva et al, 2018 ). In addition, the three main invasive Mimosa species ( M. diplotricha , C. Wright , M. pigra L., and M. pudica L., originated from the netotropics) in Assia, Australia and the Pacific region also preferred Beta-rhizobia for nodulation ( Chen et al, 2001 , 2003a , b , 2005b ; Liu et al, 2007 , 2011 , 2012 ; Parker et al, 2007 ; Elliott et al, 2009 ; Andrus et al, 2012 ; Klonowska et al, 2012 ; Gehlot et al, 2013 ; Melkonian et al, 2014 ), and they are closely related to the microsymbionts of Mimosa and related genera in their original regions ( Bournaud et al, 2013 ; da Silva et al, 2012 ; Mishra et al, 2012 ; Taulé et al, 2012 ; Platero et al, 2016 ; de Castro Pires et al, 2018 ).…”

Section: Introductionmentioning

confidence: 99%

Diversity and Geographic Distribution of Microsymbionts Associated With Invasive Mimosa Species in Southern China

et al. 2020

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In order to investigated diversity and geographic distribitution of rhizobia associated with invasive Mimosa species, Mimosa nodules and soils around the plants were sampled from five provinces in southern China. In total, 361 isolates were obtained from Mimosa pudica and Mimosa diplotricha in 25 locations. A multi-locus sequence analysis (MLSA) including 16S rRNA, atpD, dnaK, glnA, gyrB, and recA identified the isolates into eight genospecies corresponding to Paraburkhleria mimosarum, Paraburkholderia phymatum, Paraburkholeria carbensis, Cupriavidus taiwanensis, Cupriavidus sp., Rhizobium altiplani, Rhizobium mesoamericanum, and Rhizobium etli. The majority of the isolates were Cupriavidus (62.6%), followed by Paraburkholderia (33.5%) and Rhizobium (2.9%). Cupriavidus strains were more predominant in nodules of M. diplotricha (76.2) than in M. pudica (59.9%), and the distribution of P. phymatum in those two plant species was reverse (3.4:18.2%). Four symbiotypes were defined among the isolates based upon the phylogeny of nodA-nifH genes, represented by P. mimosarum, P. phymatum-P. caribensis, Cupriavidus spp., and Rhizobium spp. The species affiliation and the symbiotype division among the isolates demonstrated the multiple origins of Mimosa rhizobia in China: most were similar to those found in the original centers of Mimosa plants, but Cupriavidus sp. might have a local origin. The unbalanced distribution of symbionts between the two Mimosa species might be related to the soil pH, organic matter and available nitrogen; Cupriavidus spp. generally dominated most of the soils colonized by Mimosa in this study, but it had a particular preference for neutral-alkaline soils with low fertility whereas. While Paraburkholderia spp. preferred more acidic and fertile soils. The Rhizobium spp. tended to prefer neutral-acidic soils with high fertility soils.

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“…No Barro Vermelho algumas residências foram queimadas por um fogo originado fora da comunidade. No trabalho realizado por Santos et al (2018) em um projeto de assentamento no estado do Pará também foi observado a entrada de fogo originado de queimada realizada fora da localidade.…”

Section: Resultsunclassified

Aplicação Do Diagnóstico Rápido Da Estrutura Do Solo (Dres) No Projeto De Assentamento Nossa Senhora Do Perpétuo Socorro

Gomes¹,

Pereira²,

Matos³

et al. 2019

Ciências Agrárias: Campo Promissor Em Pesquisa 5

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Brazilian species of Calliandra Benth. (tribe Ingeae) are nodulated by diverse strains of Paraburkholderia

Cited by 29 publications

References 64 publications

Whole Genome Analyses Suggests that Burkholderia sensu lato Contains Two Additional Novel Genera (Mycetohabitans gen. nov., and Trinickia gen. nov.): Implications for the Evolution of Diazotrophy and Nodulation in the Burkholderiaceae

Whole Genome Analyses Suggests that Burkholderia sensu lato Contains Two Additional Novel Genera (Mycetohabitans gen. nov., and Trinickia gen. nov.): Implications for the Evolution of Diazotrophy and Nodulation in the Burkholderiaceae

Diversity and Geographic Distribution of Microsymbionts Associated With Invasive Mimosa Species in Southern China

Aplicação Do Diagnóstico Rápido Da Estrutura Do Solo (Dres) No Projeto De Assentamento Nossa Senhora Do Perpétuo Socorro

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