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de Lajudie PM, Andrews M, Ardley J, Eardly B, Jumas-Bilak E, Kuzmanović N, Lassalle F, Lindström K, Mhamdi R, Martínez-Romero E, Moulin L, Mousavi SA, Nesme X, Peix A, Puławska J, Steenkamp E, Stępkowski T, Tian CF, Vinuesa P, Wei G, Willems A, Zilli J, Young P. Minimal standards for the description of new genera and species of rhizobia and agrobacteria. Int J Syst Evol Microbiol 2019; 69:1852-1863. [PMID: 31140963 DOI: 10.1099/ijsem.0.003426] [Citation(s) in RCA: 104] [Impact Index Per Article: 20.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Abstract
Herein the members of the Subcommittee on Taxonomy of Rhizobia and Agrobacteria of the International Committee on Systematics of Prokaryotes review recent developments in rhizobial and agrobacterial taxonomy and propose updated minimal standards for the description of new species (and genera) in these groups. The essential requirements (minimal standards) for description of a new species are (1) a genome sequence of at least the proposed type strain and (2) evidence for differentiation from other species based on genome sequence comparisons. It is also recommended that (3) genetic variation within the species is documented with sequence data from several clearly different strains and (4) phenotypic features are described, and their variation documented with data from a relevant set of representative strains. Furthermore, it is encouraged that information is provided on (5) nodulation or pathogenicity phenotypes, as appropriate, with relevant gene sequences. These guidelines supplement the current rules of general bacterial taxonomy, which require (6) a name that conforms to the International Code of Nomenclature of Prokaryotes, (7) validation of the name by publication either directly in the International Journal of Systematic and Evolutionary Microbiology or in a validation list when published elsewhere, and (8) deposition of the type strain in two international culture collections in separate countries.
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Affiliation(s)
| | - Mitchell Andrews
- 2Faculty of Agriculture and Life Sciences, Lincoln University, Lincoln 7647, New Zealand
| | - Julie Ardley
- 3School of Veterinary and Life Sciences, Murdoch University, Murdoch, Australia
| | | | - Estelle Jumas-Bilak
- 5UMR 5569, Department of Microbiology, Faculty of Pharmacy, University of Montpellier, France
| | - Nemanja Kuzmanović
- 6Julius Kühn-Institut, Federal Research Centre for Cultivated Plants, Institute for Epidemiology and Pathogen Diagnostics, Messeweg 11/12, 38104 Braunschweig, Germany
| | - Florent Lassalle
- 7Department of Infectious Disease Epidemiology - MRC Centre for Outbreak Analysis and Modelling, St Mary's Hospital, Praed Street, London W2 1NY, UK
| | - Kristina Lindström
- 8Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki FI-00014, Finland
| | - Ridha Mhamdi
- 9Centre of Biotechnology of Borj-Cedria, BP 901 Hammam-lif 2050, Tunisia
| | - Esperanza Martínez-Romero
- 10Centro de Ciencias Genómicas, Universidad Nacional Autónoma de Mexico, Cuernavaca, Morelos, Mexico
| | - Lionel Moulin
- 11IRD, CIRAD, University of Montpellier, IPME, Montpellier, France
| | - Seyed Abdollah Mousavi
- 8Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki FI-00014, Finland
| | - Xavier Nesme
- 12LEM, UCBL, CNRS, INRA, Univ Lyon, Villeurbanne, France
| | - Alvaro Peix
- 13Instituto de Recursos Naturales y Agrobiología, IRNASA-CSIC, c/Cordel de Merinas 40-52, 37008 Salamanca, Spain
| | - Joanna Puławska
- 14Department of Phytopathology, Research Institute of Horticulture, ul. Konstytucji 3 Maja 1/3, 96-100 Skierniewice, Poland
| | - Emma Steenkamp
- 15Department of Biochemistry, Genetics and Microbiology, Forestry and Agricultural Biotechnology Institute (FABI), University of Pretoria 0002, South Africa
| | - Tomasz Stępkowski
- 16Autonomous Department of Microbial Biology, Faculty of Agriculture and Biology, Warsaw University of Life Sciences (SGGW), Nowoursynowska 159, 02-776 Warsaw, Poland
| | - Chang-Fu Tian
- 17State Key Laboratory of Agrobiotechnology, MOA Key Laboratory of Soil Microbiology, Rhizobium Research Center, College of Biological Sciences, China Agricultural University, 100193, Beijing, PR China
| | - Pablo Vinuesa
- 10Centro de Ciencias Genómicas, Universidad Nacional Autónoma de Mexico, Cuernavaca, Morelos, Mexico
| | - Gehong Wei
- 18Northwest A&F University, Yangling, Shaanxi, PR China
| | - Anne Willems
- 19Department Biochemistry and Microbiology, Lab. Microbiology, Ghent University, Belgium
| | - Jerri Zilli
- 20Embrapa Agrobiologia, BR 465 km 07, Seropédica, Rio de Janeiro, Brazil, 23891-000, Brazil
| | - Peter Young
- 21Department of Biology, University of York, York YO10 5DD, UK
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de Lajudie PM, Young JPW. International Committee on Systematics of Prokaryotes Subcommittee on the taxonomy of rhizobia and agrobacteria Minutes of the closed meeting, Granada, 4 September 2017. Int J Syst Evol Microbiol 2018; 68:3363-3368. [DOI: 10.1099/ijsem.0.002974] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022] Open
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de Lajudie PM, Young JPW. International Committee on Systematics of Prokaryotes Subcommittee for the Taxonomy of Rhizobium and Agrobacterium Minutes of the meeting, Budapest, 25 August 2016. Int J Syst Evol Microbiol 2017; 67:2485-2494. [PMID: 28771120 DOI: 10.1099/ijsem.0.002144] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022] Open
Affiliation(s)
| | - J Peter W Young
- Department of Biology, University of York, York YO10 5DD, UK
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