Diuraphis noxia
TaxID: 143948
Basic Information
Diuraphis noxia
Russian Wheat Aphid, Russian wheat aphid
The Russian wheat aphid (Diuraphis noxia) is an aphid that can cause significant losses in cereal crops. The species was introduced to the United States in 1986 and is considered an invasive species there. This aphid is pale green and up to 2 mm long. Cornicles are very short, rounded, and appear to be lacking. There is an appendage above the cauda giving the aphid the appearance of having two tails. The saliva of this aphid is toxic to the plant and causes whitish striping on cereal leaves. Feeding by this aphid will also cause the flag leaf to turn white and curl around the head causing incomplete head emergence. Its host plants are cereal grain crops including wheat and barley and to a lesser extent, wild grasses such as wheatgrasses, brome-grasses, ryegrasses and anything in the grass family. The Russian wheat aphid is native to southwestern parts of Asia. It was introduced to many countries in Europe and Africa. It was first found in the U.S. in 1986 in Texas. The species was probably transmitted through wheat imports.
from Wikipedia
Taxonomic Information
Metazoa
Arthropoda
Insecta
Hemiptera
Aphididae
Diuraphis
noxia
unclassified
Species
nan
k__Metazoa;p__Arthropoda;c__Insecta;o__Hemiptera;f__Aphididae;g__Diuraphis;s__Diuraphis noxia
nan
Arthropods
Photos (5 photos)
Morphological Features
No morphological description available.
Host Plants (4 host plants)
Data sources: EPPO Global Database and relevant literature.
| Scientific Name | Status |
|---|---|
| Avena sativa | Host |
| Hordeum vulgare | Host |
| Secale cereale | Host |
| Triticum aestivum | Host |
Quarantine Status (3 records)
Data sources: IPPC website and national quarantine websites; verified by human review.
| Country | Status | Year Added |
|---|---|---|
| Brazil | A1 list | 2018 |
| Ecuador | Quarantine pests | — |
| United States of America | Quarantine pests | 1993 |
Distribution (36 countries)
Data Sources: EPPO Global Database and GBIF.
| Country | Status | State |
|---|---|---|
| Afghanistan | Present | — |
| Albania | Present | — |
| Algeria | Present | — |
| Argentina | Present | — |
| Australia | Present | |
| Canada | Present | |
| Chile | Present | — |
| Colombia | Present | — |
| Denmark | Present | — |
| Egypt | Present | — |
Distribution Map (Latitude and longitude coordinates sourced from GBIF.)
Download CSVGenomes (3 records)
Data source: NCBI.
| Assembly Accession | Assembly Level | Genome Size(Mb) | Contig N50(Kb) | Scaffold N50(Kb) | BUSCO% | Downloads | Actions |
|---|---|---|---|---|---|---|---|
| GCF_001186385.1 | Scaffold | - | - | - | - | - |
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Dnoxia_1.0 |
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| GCA_001938505.1 | Scaffold | - | - | - | - | - |
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ASM193850v1 |
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| GCA_001186385.1 | Scaffold | 395 | 13 | 397 | - |
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Transcriptomes (3 records)
Data source: NCBI.
| Run ID | Tissue | Developmental Stage | Sex | Read Count | Location | Actions |
|---|---|---|---|---|---|---|
| SRR29288434 | whole body | adult | female | 10554524 | South Africa: Stellenbosch | |
|
PRJNA1120216 SRX24805576 SRP511864 insect RNAseq of Diuraphis noxia biotype SA1 feeding on Triticum aestivum Gamtoos-Dn7 RNA extracted using qiagen RNeasy kit with on-column DNase. TruSeq Stranded mRNA Library preparation. Read length of 150 bp. SA1 {'sex': 'female', 'host': 'Triticum aestivum', 'temp': '22C', 'tissue': 'whole body', 'isolate': 'SA1', 'dev_stage': 'adult', 'sample_id': 'SA1_6H_R4', 'collected_by': 'Astrid Jankielsohn', 'geo_loc_name': 'South Africa: Stellenbosch', 'biosamplemodel': 'Invertebrate', 'collection_date': '2022-04-08', 'biomaterial_provider': 'Astrid Jankielsohn'} |
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| SRR29288433 | whole body | adult | female | 10919744 | South Africa: Stellenbosch | |
|
PRJNA1120216 SRX24805577 SRP511864 insect RNAseq of Diuraphis noxia biotype SA5 feeding on Triticum aestivum Gamtoos RNA extracted using qiagen RNeasy kit with on-column DNase. TruSeq Stranded mRNA Library preparation. Read length of 150 bp. SA5 {'sex': 'female', 'host': 'Triticum aestivum', 'temp': '22C', 'tissue': 'whole body', 'isolate': 'SA5', 'dev_stage': 'adult', 'sample_id': 'SA5_0H_R1', 'collected_by': 'Astrid Jankielsohn', 'geo_loc_name': 'South Africa: Stellenbosch', 'biosamplemodel': 'Invertebrate', 'collection_date': '2021-05-11', 'biomaterial_provider': 'Astrid Jankielsohn'} |
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| SRR29288432 | whole body | adult | female | 12791636 | South Africa: Stellenbosch | |
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PRJNA1120216 SRX24805578 SRP511864 insect RNAseq of Diuraphis noxia biotype SA5 feeding on Triticum aestivum Gamtoos RNA extracted using qiagen RNeasy kit with on-column DNase. TruSeq Stranded mRNA Library preparation. Read length of 150 bp. SA5 {'sex': 'female', 'host': 'Triticum aestivum', 'temp': '22C', 'tissue': 'whole body', 'isolate': 'SA5', 'dev_stage': 'adult', 'sample_id': 'SA5_0H_R2', 'collected_by': 'Astrid Jankielsohn', 'geo_loc_name': 'South Africa: Stellenbosch', 'biosamplemodel': 'Invertebrate', 'collection_date': '2021-06-10', 'biomaterial_provider': 'Astrid Jankielsohn'} |
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Literature
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