Botrytis squamosa
TaxID: 139640
Basic Information
Botrytis squamosa
Botrytis Leaf Blight, gråmögelbladfläcksjuka
Botrytis squamosa (teleomorph: Botryotinia squamosa) is a fungus that causes leaf blight on onion (often termed blast ) that is distinctly characterized by the two stages C leaf spotting followed by blighting. The pathogen is an ascomycete that belongs to the family Sclerotiniaceae in the order Helotiales. The lesions start out as whitish streaks and take on a yellow tinge as they mature. They cause yield losses up to 30%. This fungus is endemic to the USA and has also been reported in Europe, Asia, and Australia. Typical management of this disease includes chemical fungicides with significant efforts being made to establish a means of biological control.
from Wikipedia
Taxonomic Information
Eukaryota
Ascomycota
Leotiomycetes
Helotiales
Sclerotiniaceae
Botrytis
squamosa
Undefined
Species
k__Eukaryota;p__Ascomycota;c__Leotiomycetes;o__Helotiales;f__Sclerotiniaceae;g__Botrytis;s__Botrytis squamosa
Fungal organisms
Photos (5 photos)
Morphological Features
No morphological description available.
Host Plants (2 host plants)
Data sources: EPPO Global Database and relevant literature.
| Scientific Name | Status |
|---|---|
| Allium | Host |
| Allium cepa | Host |
Quarantine Status (9 records)
Data sources: IPPC website and national quarantine websites; verified by human review.
| Country | Status | Year Added |
|---|---|---|
| Burkina Faso | Absent | — |
| Ecuador | Quarantine pests | — |
| Greece | Quarantine pests | — |
| Guatemala | Absent | — |
| Mexico | Quarantine pests | — |
| Nicaragua | Absent | — |
| Panama | Quarantine pests | — |
| Peru | Absent | — |
| Trinidad and Tobago | Quarantine pests | — |
Distribution (0 countries)
Data Sources: EPPO Global Database and GBIF.
No distribution records available.
Genomes (1 records)
Data source: NCBI.
| Assembly Accession | Assembly Level | Genome Size(Mb) | Contig N50(Kb) | Scaffold N50(Kb) | BUSCO% | Downloads | Actions |
|---|---|---|---|---|---|---|---|
| GCA_014898485.2 | Contig | 54 | 3203 | 3203 | - |
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BOTSQU_2 |
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Transcriptomes (1 records)
Data source: NCBI.
| Run ID | Tissue | Developmental Stage | Sex | Read Count | Location | Actions |
|---|---|---|---|---|---|---|
| SRR8053387 | - | - | - | 17274377 | Netherlands | |
|
PRJNA494516 SRX4882988 SRP165709 fungi RNA-Seq of Sclerotinaceae Pool of RNA isolated from mycelium, macroconidia and sclerotia MUCL 31421 {'host': 'Allium', 'strain': 'MUCL 31421', 'sample_type': 'whole organism', 'geo_loc_name': 'Netherlands', 'biosamplemodel': 'Microbe, viral or environmental', 'collection_date': '1991'} |
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Literature
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