2017
DOI: 10.1111/1462-2920.13957
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Tropical soils are a reservoir for fluorescent Pseudomonas spp. biodiversity

Abstract: Summary Fluorescent Pseudomonas spp. are widely studied for their beneficial activities to plants. To explore the genetic diversity of Pseudomonas spp. in tropical regions, we collected 76 isolates from a Brazilian soil. Genomes were sequenced and compared to known strains, mostly collected from temperate regions. Phylogenetic analyses classified the isolates in the P. fluorescens (57) and P. putida (19) groups. Among the isolates in the P. fluorescens group, most (37) were classified in the P. koreensis subgr… Show more

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Cited by 35 publications
(54 citation statements)
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“…Interestingly, one of the main limitations for plant productivity in the tropical soils cropped with sugarcane is phosphate deficiency – promoted by the chemical properties of such acidic soils (Cherubin et al ., ). The low pH where phosphate is unavailable to plants is a characteristic of the soil used in our study (pH = 5.0), which was previously described in Lopes and colleagues ().…”
Section: Discussionsupporting
confidence: 59%
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“…Interestingly, one of the main limitations for plant productivity in the tropical soils cropped with sugarcane is phosphate deficiency – promoted by the chemical properties of such acidic soils (Cherubin et al ., ). The low pH where phosphate is unavailable to plants is a characteristic of the soil used in our study (pH = 5.0), which was previously described in Lopes and colleagues ().…”
Section: Discussionsupporting
confidence: 59%
“…has genome variations according to the soil habitat, indicative of niche partitioning between sub‐populations. Then, we focused on the analysis of genome sequences of 53 fluorescent Pseudomonas strains cultured from the same soil samples addressed in the previous section (Lopes et al ., ). Genomic sequences of these strains isolated from sugarcane rhizosphere (28 isolates) and bulk soil (25 isolates) were compared to 41 reference genomes of the genus Pseudomonas , including phylogenetically close (from the P. fluorescens group) and distant species (e.g., Pseudomonas putida , Pseudomonas syringae and Pseudomonas aeruginosa ).…”
Section: Resultsmentioning
confidence: 97%
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