Avena barbata
TaxID: 146530
Basic Information
Avena barbata
Slender Oat, Slender Wild Oat, slender wild oat
Avena barbata is a species of wild oat known by the common name slender wild oat. It has edible seeds. It is a diploidized autotetraploid grass (2n=4x=28). Its diploid ancestors are A. hirtula Lag. and A. wiestii Steud (2n=2x=14), which are considered Mediterranean and desert ecotypes, respectively, comprising a single species. A. wiestii and A. hirtula are widespread in the Mediterranean Basin, growing in mixed stands with A. barbata, though they are difficult to tell apart. This is a winter annual grass with thin tillers (stems) growing up to 60 to 80 centimeters in maximum height, but known to sometimes grow taller. The bristly spikelets are 2 to 3 centimeters long, not counting the bent awn which is up to 4 centimeters in length. Avena barbata largely reproduces by selfing in natural populations, with very low rates of outcrossing. A. barbata is native to central Asia (as far east as Pakistan) and the Mediterranean Basin. As an introduced species it also occurs in other Mediterranean-like habitats of New Zealand, Australia, South Africa, Argentina, Chile, Brazil, and Uruguay. In Europe it has been reported in Finland, France, Germany, Norway, Bulgaria, and Austria. In North America it is an introduced species and noxious weed, where it is especially widespread in California. In California it has displaced native species of grass. It is also found in Oregon, Washington, Hawaii, Massachusetts, Nevada, Arizona, and New Mexico. Genetic evidence indicates that A. barbata in Argentina and California originated from Spain, during the Spanish colonization of the Americas.
from Wikipedia
Taxonomic Information
Eukaryota
Streptophyta
Magnoliopsida
Poales
Poaceae
Avena
barbata
Unclassified
Species
nan
d__Eukaryota;p__Streptophyta;c__Magnoliopsida;o__Poales;f__Poaceae;g__Avena;s__Avena barbata
nan
Weeds
Photos (5 photos)
Morphological Features
No morphological description available.
Host Plants (0 host plants)
Data sources: EPPO Global Database and relevant literature.
No host plants available.
Quarantine Status (1 records)
Data sources: IPPC website and national quarantine websites; verified by human review.
| Country | Status | Year Added |
|---|---|---|
| China | Quarantine pests | 2021 |
Distribution (59 countries)
Data Sources: EPPO Global Database and GBIF.
| Country | Status | State |
|---|---|---|
| Afghanistan | Present | — |
| Algeria | Present | — |
| Andorra | Present | — |
| Argentina | Present | — |
| Australia | Present | — |
| Austria | Present | — |
| Azerbaijan | Present | — |
| Belgium | Present | — |
| Bulgaria | Present | — |
| Bolivia (Plurinational State of) | Present | — |
Distribution Map (Latitude and longitude coordinates sourced from GBIF.)
Download CSVGenomes (1 records)
Data source: NCBI.
| Assembly Accession | Assembly Level | Genome Size(Mb) | Contig N50(Kb) | Scaffold N50(Kb) | BUSCO% | Downloads | Actions |
|---|---|---|---|---|---|---|---|
| GCA_051175345.1 | Chromosome | 6886 | 53737 | 507161 | - |
|
|
|
ASM5117534v1 |
|||||||
Transcriptomes (6 records)
Data source: NCBI.
| Run ID | Tissue | Developmental Stage | Sex | Read Count | Location | Actions |
|---|---|---|---|---|---|---|
| SRR31798662 | root | not collected | - | 42012449 | not collected | |
|
PRJNA1201252 SRX27159487 SRP553103 weed Abar-root-1 materials and methods not collected {'age': 'not collected', 'tissue': 'root', 'ecotype': 'not collected', 'isolate': 'Abar-root-1', 'cultivar': 'not collected', 'dev_stage': 'not collected', 'geo_loc_name': 'not collected', 'biosamplemodel': 'Plant', 'collection_date': '2023'} |
||||||
| SRR31798661 | root | not collected | - | 38629725 | not collected | |
|
PRJNA1201252 SRX27159488 SRP553103 weed Abar-root-2 materials and methods not collected {'age': 'not collected', 'tissue': 'root', 'ecotype': 'not collected', 'isolate': 'Abar-root-2', 'cultivar': 'not collected', 'dev_stage': 'not collected', 'geo_loc_name': 'not collected', 'biosamplemodel': 'Plant', 'collection_date': '2023'} |
||||||
| SRR31798660 | root | not collected | - | 42641942 | not collected | |
|
PRJNA1201252 SRX27159489 SRP553103 weed Abar-root-3 materials and methods not collected {'age': 'not collected', 'tissue': 'root', 'ecotype': 'not collected', 'isolate': 'Abar-root-3', 'cultivar': 'not collected', 'dev_stage': 'not collected', 'geo_loc_name': 'not collected', 'biosamplemodel': 'Plant', 'collection_date': '2023'} |
||||||
| SRR31798659 | stem | not collected | - | 43301367 | not collected | |
|
PRJNA1201252 SRX27159490 SRP553103 general Abar-stem-1 materials and methods not collected {'age': 'not collected', 'tissue': 'stem', 'ecotype': 'not collected', 'isolate': 'Abar-stem-1', 'cultivar': 'not collected', 'dev_stage': 'not collected', 'geo_loc_name': 'not collected', 'biosamplemodel': 'Plant', 'collection_date': '2023'} |
||||||
| SRR31798658 | stem | not collected | - | 39844530 | not collected | |
|
PRJNA1201252 SRX27159491 SRP553103 general Abar-stem-2 materials and methods not collected {'age': 'not collected', 'tissue': 'stem', 'ecotype': 'not collected', 'isolate': 'Abar-stem-2', 'cultivar': 'not collected', 'dev_stage': 'not collected', 'geo_loc_name': 'not collected', 'biosamplemodel': 'Plant', 'collection_date': '2023'} |
||||||
| SRR31798657 | stem | not collected | - | 41745278 | not collected | |
|
PRJNA1201252 SRX27159492 SRP553103 general Abar-stem-3 materials and methods not collected {'age': 'not collected', 'tissue': 'stem', 'ecotype': 'not collected', 'isolate': 'Abar-stem-3', 'cultivar': 'not collected', 'dev_stage': 'not collected', 'geo_loc_name': 'not collected', 'biosamplemodel': 'Plant', 'collection_date': '2023'} |
||||||
DNA Barcodes (37 records)
View allData source: BOLD.
| Process ID | BIN | Marker | Length | Country | Date | Lat/Lon | Sequence |
|---|---|---|---|---|---|---|---|
| SDH2948-15 | - | rbcLa | 523 | United States | 2013-05-16 | 32.93694, -117.16901 | |
| SDH2343-14 | - | ITS2 | 337 | United States | 1987-07-23 | 32.922, -116.547 | |
| ITSAD2061-14 | - | ITS2 | 212 | Tunisia | - | 34.08636, 9.655875 | |
| ITSAD2060-14 | - | ITS2 | 212 | Israel | - | 31.513542, 35.027924 | |
| IBPLT297-24 | - | ITS2 | 289 | Portugal | 2019-06-06 | 41.519, -6.634 | |
| IBPLT124-24 | - | trnL-F | 381 | Portugal | 2019-05-02 | 41.5279, -6.715108 | |
| IBPLT003-24 | - | ITS2 | 289 | Portugal | 2018-08-02 | 41.338535, -7.494069 | |
| GBVD3009-11 | - | matK | 1503 | - | - | - | |
| GBVD3008-11 | - | matK | 1502 | - | - | - | |
| GBVD3007-11 | - | matK | 1502 | - | - | - |
Literature
Fetching literature from NCBI PubMed...
Failed to fetch literature