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This virus was unknown in India before the introduction of cassava into the country by the
Portuguese in the seventeenth century, nor has a similar virus been reported in the New World where cassava originated. It is possible that the virus is native to India, affecting some yet-to-be-identified
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The foliage of the plant exhibits the main symptoms which are yellow or green mosaic patterns appearing on the leaves, mottling, contortion, mis-shapen leaves, distorted growing points, stunting of the plant, rosetting, dwarfing and reduction in the root system.
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ICMV is not transmissible by seed, so cassava seedlings are initially healthy. However the crop is mainly planted by stem cuttings and these are often infected. The main vectors involved in transferring the virus between plants are whitefly, particularly the
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Gao, S.; Qu, J.; Chua, N.H. (2010). "A new strain of Indian cassava mosaic virus causes a mosaic disease in the biodiesel crop
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plant host, with the virus later adopting cassava as its preferred host; once present in a crop, the virus
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shows mosaic symptoms similar to cassava infected by ICMV; affected leaves have been shown to react in
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but not cassava, and this seems incapable of transmitting ICMV. The spiralling whitefly,
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has provided negative results. This mosaic disease may be a new strain of ICMV affecting
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The virus was first noticed in India in 1942. Its incidence is higher in
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crop, and it may become necessary to develop virus-resistant clones.
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Virus and Virus-like
Diseases of Major Crops in Developing Countries
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ICTVdB – The
Universal Virus Database: Indian cassava mosaic virus
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193:) in India and certain other countries. It is considered to be an
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394:. Springer Science & Business Media. pp. 137–138.
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388:Loebenstein, Gad; Thottappilly, George (2013).
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233:In India, the natural hosts of ICMV are
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210:from plant to plant by insects such as
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617:Viral plant pathogens and diseases
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263:antiserum, but follow up with a
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356:"Indian cassava mosaic virus"
261:African cassava mosaic virus
515:Indian cassava mosaic virus
485:Indian cassava mosaic virus
360:Invasive Species Compendium
173:Indian cassava mosaic virus
163:Cassava Indian mosaic virus
146:Indian cassava mosaic virus
23:Indian cassava mosaic virus
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305:in India infests cassava,
433:10.1007/s00705-010-0625-0
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28:
21:
321:, eggplant, tobacco and
242:Manihot carthaginensis
328:Aleurodicus dispersus
421:Archives of Virology
30:Virus classification
295:silverleaf whitefly
259:bioassay trials to
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477:Taxon identifiers
401:978-94-007-0791-7
301:). One strain of
236:Manihot esculenta
191:Manihot esculenta
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97:Repensiviricetes
85:Cressdnaviricota
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16:Species of virus
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61:Monodnaviria
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43:(unranked):
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622:Begomovirus
509:Wikispecies
366:25 December
265:DNA B probe
133:Begomovirus
611:Categories
335:References
219:Tamil Nadu
303:B. tabaci
269:J. curcas
246:glaziovii
140:Species:
68:Kingdom:
568:11460074
500:Q6021916
494:Wikidata
449:31975532
441:20224893
307:eggplant
279:Symptoms
212:whitefly
155:Synonyms
116:Family:
80:Phylum:
311:tobacco
273:biofuel
244:subsp.
201:History
187:cassava
128:Genus:
104:Order:
92:Class:
555:ICMV00
542:541049
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362:. CABI
323:tomato
319:cotton
223:Kerala
177:(ICMV)
594:31600
581:28452
563:IRMNG
529:3PLNS
445:S2CID
257:ELISA
229:Hosts
54:Realm
47:Virus
589:NCBI
550:EPPO
437:PMID
396:ISBN
368:2018
309:and
239:and
221:and
576:ISC
537:EoL
524:CoL
429:doi
425:155
419:".
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