Description of sp. nov. and reassignment of sp. strain NRRL B-16521 to .

Int J Syst Evol Microbiol

Genetic Improvement for Fruits and Vegetables Lab, Beltsville Agricultural Research Center, Agricultural Research Service, USDA, Beltsville, MD 20705, USA.

Published: November 2022

AI Article Synopsis

  • - The strain NRRL B-2795 is identified as a new species using whole-genome analysis and phenotypic traits like carbon utilization and antibiotic resistance.
  • - Another strain, NRRL B-16521, has also been suggested as a new species and is categorized similarly based on genomic data and morphological traits.
  • - Both NRRL B-2795 and NRRL B-16521 are responsible for causing common scab in various potato cultivars.

Article Abstract

strain NRRL B-2795 (DSM 112329=NRRL B-2795) is described as the type strain of sp. nov. using whole-genome average nucleotide identity and multilocus sequence analyses in addition to phenotypic characterization of carbon source utilization, spore chain morphology, melanin production, salt tolerance, pH tolerance, plant pathogenicity and antibiotic resistance. This strain was previously classified as but suggested as a potential novel species. A second strain, NRRL B-16521, previously named , and also previously suggested as a potential novel species, is assigned to based on whole-genome average nucleotide identity. Morphological and biochemical characterizations also support this designation for NRRL B-16521. Both sp. strain NRRL B-2795 and NRRL B-16521 cause common scab on multiple cultivars of potato.

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Source
http://dx.doi.org/10.1099/ijsem.0.005574DOI Listing

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