Taxonomy

Realm: Riboviria
Subrealm: -
Kingdom: Orthornavirae
Subkingdom: -
Phylum: Kitrinoviricota
Class: Tolucaviricetes
Order: Tolivirales
Genus: Machlomovirus
Subgenus: -
Species: Machlomovirus zeae

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Hosts

Main Host: Zea mays
Other Hosts: Sorghum bicolor, Eleusine coracana
Host in DRC: Zea mays

Geographic Distribution

Neighboring countries: Kenya, Tanzanie
Provinces (DRC): Kasai, Kongo-Central, North Kivu, Tshopo

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Disease Information

Diseases: Maize lethal necrosis (MLN)
Symptoms: Chlorotic streaks, dwarfism, partial sterility

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Transmission

Modes: Infected seeds
Vectors: Peregrinus maidis (Leafhoppers)

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Additional Information

Common Name: Maize chlorotic mottle virus (MLNV)
ICTV ID: ICTV19931875
Genome: ssRNA(+)
Status: -
ViralZone: View

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References

Lukanda et al., 2014

Taxonomy

Realm: Riboviria
Subrealm: -
Kingdom: Orthornavirae
Subkingdom: -
Phylum: Kitrinoviricota
Class: Tolucaviricetes
Order: Tolivirales
Genus: Umbravirus
Subgenus: -
Species: Umbravirus arachidis

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Hosts

Main Host: Arachis hypogaea
Other Hosts: Nicotiana benthamiana, Phaseolus vulgaris, Vigna unguiculata, Cajanus cajan
Host in DRC: Arachis hypogaea

Geographic Distribution

Neighboring countries: Angola, Burundi, Central African Republic, Gabon, Kenya, Republic of the Congo, Rwanda, South Sudan, Sudan, Uganda, Tanzania, Zambia.
Provinces (DRC): No details

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Disease Information

Diseases: Groundnut rosette disease
Symptoms: Chlorosis, green rosette, mosaic rosette

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Transmission

Modes: No efficient mechanical transmission or seed transmission either.
Vectors: Aphididae = Aphis craccivora (persistent)

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Additional Information

Common Name: Groundnut rosette virus
ICTV ID: ICTV19952482
Genome: ssRNA(+)
Status: -
ViralZone: View

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References

IITA, 2008

Taxonomy

Realm: Riboviria
Subrealm: -
Kingdom: Orthornavirae
Subkingdom: -
Phylum: Kitrinoviricota
Class: Tolucaviricetes
Order: Tolivirales
Genus: Umbravirus
Subgenus: -
Species: Umbravirus maculae

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Hosts

Main Host: Nicotiana tabacum
Other Hosts: Datura stramonium, Lycopersicon esculentum (now classified as Solanum lycopersicum), Nicotiana glutinosa and Nicotiana tabacum
Host in DRC: Nicotiana tabacum

Geographic Distribution

Neighboring countries: No details
Provinces (DRC): No details

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Disease Information

Diseases: Tobacco Rosette disease
Symptoms: Vein clearing and dark green leaf mottling, Severe Stunting (Dwarfism), "Rosette" or Dense Bush Appearance, Small and Deformed Leaves. Mixed infections with TVDV

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Transmission

Modes: Mechanical innoculation
Vectors: Myzus persicae, Acyrthosiphon (Aulacorthum) solani (persistent)

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Additional Information

Common Name: Tobacco Mottle Virus (TMoV)
ICTV ID: ICTV19952484
Genome: ssRNA(+)
Status: Present
ViralZone: View

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References

Buyckx, 1962