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  Identification and genetic diversity analysis of strain Pseudomonas syringae S5: A pathogen responsible for bacteriosis in Avena sativa plants

Primo, E. D., Santoro, M. V., Giordano, W. F., & Lisa, A. T. (2019). Identification and genetic diversity analysis of strain Pseudomonas syringae S5: A pathogen responsible for bacteriosis in Avena sativa plants. Journal of Phytopathology, 167(3), 146-155. doi:10.1111/jph.12781.

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Primo, E. D., Author
Santoro, Maricel Valeria1, Author              
Giordano, W. F., Author
Lisa, A. T., Author
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1External Organizations, ou_persistent22              

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 Abstract: The genus Pseudomonas includes pathogenic species P. syringae, which can be found in various agricultural environments and which can affect a wide variety of plants, causing significant economic losses when the environmental conditions for its proliferation are optimal. Comprehensive characterizations of phytopathogenic bacteria belonging to the genus Pseudomonas are scarce in Argentina. In this work, the tabtoxin‐ producing strain Pseudomonas S5, isolated from oat, was identified as a P. syringae through biochemical tests such as the LOPAT test, and genetic tests such as the analysis of the small subunit ribosomal RNA gene (16S rRNA) sequence and repetitive elements, using BOX and ERIC primers. It was also determined that this phytopathogen is potentially capable of infecting other crops of agricultural importance for our region, such as soybean. This ability to infect different hosts gives it an adaptive advantage that allows it to endure seasonal changes in the environment where it lives. Our work contributes to the physiological classification of the phytopathogen P. syringae S5 isolated from our region, as well as to the knowledge about its range of potential hosts.

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 Dates: 2018-11-082019-032019-03
 Publication Status: Published in print
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 Identifiers: Other: EXT582
DOI: 10.1111/jph.12781
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Title: Journal of Phytopathology
Source Genre: Journal
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Publ. Info: Berlin : Parey
Pages: - Volume / Issue: 167 (3) Sequence Number: - Start / End Page: 146 - 155 Identifier: ISSN: 0031-9481
CoNE: https://pure.mpg.de/cone/journals/resource/954925569804