Ralstonia pseudosolanacearum
TaxID: 1310165
Basic Information
Ralstonia pseudosolanacearum
Bacterial Wilt
Ralstonia pseudosolanacearum is a soil-borne bacterium. It is a vascular phytopathogen that infects host plants through the root system causing wilting disease that causes loss in a wide range of crops. R. pseudosolanacearum is Gram negative and was originally identified as Ralstonia solanacearum, however, in 2014 Safni et al. proposed a taxonomic revision of the Ralstonia solanacearum species complex to reclassify phylotype strains, including R. pseudosolanacearum (R. solanacearum Phylotypes I and III). R. pseudosolanacearum has been reported in a wide variety of crops including ornamental roses (Rosa sp.), tomatoes (Solanum lycopersicum), sweet peppers (Capsicum annum) and eggplant (Solanum melongena). Recent studies have found significant differences in disease severity influenced by higher temperatures (28 C) indicating temperature may be a virulence factor upon host colonization. The same study also reported wound inoculation resulted in higher disease severity regardless of temperatures tested (20 C -vs- 28 C) in addition to the potential implications of latent infections.
from Wikipedia
Taxonomic Information
Bacteria
Pseudomonadota
Betaproteobacteria
Burkholderiales
Burkholderiaceae
Ralstonia
pseudosolanacearum
Unclassified
Species
nan
d__Bacteria;p__Pseudomonadota;c__Betaproteobacteria;o__Burkholderiales;f__Burkholderiaceae;g__Ralstonia;s__Ralstonia pseudosolanacearum
nan
Prokaryotes
Photos (0 photos)
No photos available.
Morphological Features
No morphological description available.
Host Plants (112 host plants)
Data sources: EPPO Global Database and relevant literature.
| Scientific Name | Status |
|---|---|
| Ageratum conyzoides | Host |
| Amaranthus sp. | Host |
| Amomum subulatum | Host |
| Angelica keiskei | Host |
| Annona squamosa | Host |
| Anthurium andraeanum | Host |
| Anthurium sp. | Host |
| Arachis hypogaea | Host |
| Aralia cordata | Host |
| Artemisia sp. | Host |
Quarantine Status (37 records)
Data sources: IPPC website and national quarantine websites; verified by human review.
| Country | Status | Year Added |
|---|---|---|
| Austria | Quarantine pests | 2019 |
| Belgium | Unknow | 2019 |
| Bulgaria | Quarantine pest ((EU) 2019/2072 Annex II A) | 2019 |
| Switzerland | A2 list | 2024 |
| Chile | A1 list | 2019 |
| Cuba | Absent | — |
| Cyprus | Quarantine pest ((EU) 2019/2072 Annex II A) | 2019 |
| Czechia | Quarantine pests | 2019 |
| Germany | Unknow | 2019 |
| Denmark | Quarantine pests | 2019 |
Distribution (71 countries)
Data Sources: EPPO Global Database and GBIF.
| Country | Status | State |
|---|---|---|
| Angola | Present | — |
| Australia | Absent | — |
| Belgium | Absent | — |
| Benin | Present | — |
| Burkina Faso | Present | — |
| Bangladesh | Present | — |
| Brazil | Present | |
| Cambodia | Present | — |
| Switzerland | Present | — |
| China | Present |
Genomes (2 records)
Data source: NCBI.
| Assembly Accession | Assembly Level | Genome Size(Mb) | Contig N50(Kb) | Scaffold N50(Kb) | BUSCO% | Downloads | Actions |
|---|---|---|---|---|---|---|---|
| GCF_001891105.1 | Complete Genome | 6 | 3949 | 3949 | - |
|
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|
ASM189110v1 |
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| GCF_001644865.1 | Contig | 5 | 35 | 35 | - |
|
|
|
ASM164486v1 |
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Transcriptomes (3 records)
Data source: NCBI.
| Run ID | Tissue | Developmental Stage | Sex | Read Count | Location | Actions |
|---|---|---|---|---|---|---|
| SRR37338213 | - | - | - | 7664196 | - | |
|
PRJNA1427376 SRX32258106 SRP678917 CK-1 Transcriptome analysis of Ralstonia pseudosolanacearum strain CQPS-1 under control condition; ribosomal RNA was removed using a bacterial rRNA depletion kit for library construction, three biological replicates. CQPS-1_CK1 {'host': 'tobacco', 'strain': 'CQPS-1', 'isolate': 'CQPS-1_CK1', 'sample_type': 'cell culture', 'geo_loc_name': 'China', 'biosamplemodel': 'Microbe, viral or environmental', 'collection_date': '2025-05-07'} |
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| SRR37338212 | - | - | - | 6872307 | - | |
|
PRJNA1427376 SRX32258107 SRP678917 CK-2 Transcriptome analysis of Ralstonia pseudosolanacearum strain CQPS-1 under control condition; ribosomal RNA was removed using a bacterial rRNA depletion kit for library construction, three biological replicates. CQPS-1_CK2 {'host': 'tobacco', 'strain': 'CQPS-1', 'isolate': 'CQPS-1_CK2', 'sample_type': 'cell culture', 'geo_loc_name': 'China', 'biosamplemodel': 'Microbe, viral or environmental', 'collection_date': '2025-05-07'} |
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| SRR37338211 | - | - | - | 8605378 | - | |
|
PRJNA1427376 SRX32258108 SRP678917 CK-3 Transcriptome analysis of Ralstonia pseudosolanacearum strain CQPS-1 under control condition; ribosomal RNA was removed using a bacterial rRNA depletion kit for library construction, three biological replicates. CQPS-1_CK3 {'host': 'tobacco', 'strain': 'CQPS-1', 'isolate': 'CQPS-1_CK3', 'sample_type': 'cell culture', 'geo_loc_name': 'China', 'biosamplemodel': 'Microbe, viral or environmental', 'collection_date': '2025-05-07'} |
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Literature
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