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that causes blackcurrant reversion disease. The mites are 0.25 mm (0.01 in) long. When mature they move out of the buds onto the twigs where they make their way to uninfested buds or may feed on the foliage later in the season causing distortion of the leaves. Crop yields are reduced as a
249:. The characteristic leaf symptoms are a smaller number of leaf lobes and a decrease in the number of teeth on the serrated edge of the leaves. The flowers also show symptoms, with the buds being less hairy than normal and, in a severe form of the disease present in Russia and Scandinavia, the
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result of the damage they do. The mites are so tiny that they can easily be blown or splashed onto other bushes or carried inadvertently by flying insects. They breed during the summer and autumn, laying their eggs inside new buds. They can also infest the buds of gooseberries,
457:"Zurn, J.D., Ho, T., Li, R., Bassil, N.V., Tzanetakis, I., Martin, R.R., Postman, J.D. 2019. First report of Blackcurrant reversion virus in Ribes nigrum germplasm in the United States. Plant Disease. 103:1051. DOI 10.1094/PDIS-03-18-0526-PDN"
269:, United States. Although these mites are the only known vector, the mites themselves have not been found. It is unknown whether something else is vectoring the pathogen or if this evidences another transmission route is working in this area.
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appearing to be doubled in number to ten. The vigor of the bush is reduced, and fruit yields diminish. Although spread of the mite can be prevented to some extent, badly affected bushes should be destroyed and replaced with virus-free stock.
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become swollen and globular and fail to develop normally. They are first noticeable in the autumn when they are unpointed and twice as large as normal buds. Inside the bud, between the closely folded leaves, are thousands of small, spherical
235:, but in these the affected buds die and "big bud" symptoms do not develop. These alternative host fruit bushes are not susceptible to blackcurrant reversion disease.
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which later hatch into sausage-shaped mites with short legs near their anterior end. The mites suck sap from the buds and while they are doing so, can transmit the
205:, and transmits a virus which causes blackcurrant reversion disease. The mite is a serious pest of blackcurrant crops in Europe, but rarely on other continents.
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Until 2019 the virus was found everywhere blackcurrants grew except
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431:. USDA/ARS National Clonal Germplasm Repository. Archived from
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The virus causing blackcurrant reversion is transmitted by
479:"New virus associated with blackcurrant reversion disease"
179:
which is best known for being a plant parasite, a pest of
493:"Cecidophyopsis ribis - CABI Invasive Species Compendium"
265:. However, in 2019 it was detected for the first time in
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restrictions apply to the import of susceptible plants.
363:
Westw.) infestation level of blackcurrant genotypes"
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451:
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357:Åabanowska, Barbara H.; Pluta, StanisÅaw (2010).
370:Journal of Fruit and Ornamental Plant Research
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423:Hummer, Kim; Postman, Joseph (2000-03-01).
323:Hummer, Kim; Postman, Joseph (2000-03-01).
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393:"Which magazine: Blackcurrant reversion"
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201:. It feeds on the plants' buds, forming
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708:a14dfbb3-e7e5-4512-a219-95db75fc682a
633:05d8f1fd-c7ae-4549-a525-b40511980b5f
333:National Clonal Germplasm Repository
14:
185:species, the genus that includes
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425:"Black Currant Reversion Virus"
787:Taxa named by John O. Westwood
239:Blackcurrant reversion disease
193:. It is commonly known as the
1:
359:"Assessment of big bud mite (
429:Currant and Gooseberry Pests
329:Currant and Gooseberry Pests
465:10.1094/PDIS-03-18-0526-PDN
803:
772:Animals described in 1869
325:"Black Currant Gall Mite"
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139:
41:Scientific classification
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30:
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288:, but has also reached
195:blackcurrant gall mite
292:. It is not found in
744:cecidophyopsis-ribis
628:Fauna Europaea (new)
545:Cecidophyopsis_ribis
516:Cecidophyopsis ribis
361:Cecidophyopsis ribis
278:Cecidophyopsis ribis
246:Cecidophyopsis ribis
215:Cecidophyopsis ribis
169:Cecidophyopsis ribis
150:Cecidophyopsis ribis
25:Cecidophyopsis ribis
777:Arachnids of Europe
280:is found mainly in
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729:Open Tree of Life
508:Taxon identifiers
213:Buds affected by
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141:Binomial name
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132:C. ribis
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337:the original
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273:Distribution
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199:big bud mite
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187:gooseberries
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767:Eriophyidae
654:iNaturalist
331:. USDA/ARS
290:New Zealand
233:redcurrants
108:Eriophyidae
88:Chelicerata
84:Subphylum:
761:Categories
439:2013-03-09
409:2013-03-09
343:2013-03-09
308:References
302:quarantine
78:Arthropoda
298:Australia
263:Australia
174:eriophyid
126:Species:
98:Arachnida
64:Kingdom:
58:Eukaryota
672:10031325
552:BioLib:
531:Q2185581
525:Wikidata
158:Westwood
104:Family:
74:Phylum:
68:Animalia
54:Domain:
646:2128583
581:3201009
209:Biology
160:), 1869
114:Genus:
94:Class:
734:845116
705:NZOR:
659:409752
594:ERPHRI
568:492563
555:426992
282:Europe
267:Oregon
251:sepals
172:is an
782:Galls
741:PPE:
721:29021
698:70325
667:IRMNG
620:94590
607:99115
602:EUNIS
403:(PDF)
396:(PDF)
366:(PDF)
224:virus
203:galls
182:Ribes
693:NCBI
641:GBIF
589:EPPO
563:BOLD
300:and
286:Asia
284:and
261:and
220:eggs
189:and
177:mite
680:NBN
576:EoL
540:AFD
461:doi
296:or
231:or
197:or
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