Molecular characterization of Ralstonia solanacearum strains causing bacterial wilt of solanaceous crops in Myanmar by rep-PCR analysis
| Autor: | Htet Wai Wai Kyaw, Kenichi Tsuchiya, Naruto Furuya, Masaru Matsumoto, Seint San Aye, Daisuke Kurose, Kazuhiro Iiyama, Mitsuo Horita |
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| Rok vydání: | 2018 |
| Předmět: |
0106 biological sciences
0301 basic medicine Genetics Phylotype Ralstonia solanacearum Genetic diversity Single cluster biology Biovar Bacterial wilt food and beverages Plant Science biology.organism_classification 01 natural sciences 03 medical and health sciences 030104 developmental biology DNA profiling Agronomy and Crop Science Pcr analysis 010606 plant biology & botany |
| Zdroj: | SC10201904050030 NARO成果DBd |
| ISSN: | 1610-739X 1345-2630 |
| DOI: | 10.1007/s10327-018-0818-z |
| Popis: | Seventy strains of Ralstonia solanacearum from solanaceous crops in Myanmar were molecularly characterized by rep-PCR DNA fingerprinting. Cluster analysis based on the fingerprints (total 33 fingerprint types) revealed seven main clusters at 80% similarity level. Strains in phylotype I showed 29 fingerprint types and were divided into six clusters, most of which were closely correlated with host plant, geographic origin, sequevar and/or biovar. In contrast, phylotype II strains showed four DNA fingerprint types within a single cluster. These results suggest that genetic diversity of the strains is endemic and that phylotype I and II may be invasive strains. |
| Databáze: | OpenAIRE |
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