scholarly journals Full-Length Genome Sequences of Recombinant and Nonrecombinant Sympatric Strains of Rice yellow mottle virus from Western Kenya

2018 ◽  
Vol 6 (8) ◽  
Author(s):  
Antony Kigaru Adego ◽  
Nils Poulicard ◽  
Agnès Pinel-Galzi ◽  
Benard Mukoye ◽  
Denis Fargette ◽  
...  
Keyword(s):  
Full Length ◽  
Mottle Virus ◽  
Rice Yellow Mottle Virus ◽  
Genome Sequences ◽  
Western Kenya ◽  
Yellow Mottle ◽  
Full Length Genome

ABSTRACT Five isolates of Rice yellow mottle virus from western Kenya were fully sequenced. One isolate of strain S4lv had been collected in 1966. Two isolates belonged to the emerging strain S4ug recently described in Uganda. Two isolates collected in 2012 are putative recombinants between the S4lv and S4ug strains.

scholarly journals Synthesis of an infectious full-length cDNA clone of rice yellow mottle virus andmutagenesis of the coat protein

Virology ◽  
1995 ◽  
Vol 206 (1) ◽  
pp. 108-115 ◽  
Author(s):  
C. Brugidou ◽  
C. Holt ◽  
M. Ngon A Yassi ◽  
S. Zhang ◽  
R. Beachy ◽  
...  
Keyword(s):  
Coat Protein ◽  
Cdna Clone ◽  
Full Length ◽  
Mottle Virus ◽  
Rice Yellow Mottle Virus ◽  
Full Length Cdna ◽  
Yellow Mottle

scholarly journals Complete Genome Sequences of Rice Yellow Mottle Virus Isolates from the Federal Democratic Republic of Ethiopia

2019 ◽  
Vol 8 (30) ◽  
Author(s):  
Mbolarinosy Rakotomalala ◽  
Bayuh Belay Abera ◽  
Jacqueline Rakotoarisoa ◽  
Dawit Alemu ◽  
Eugénie Hébrard ◽  
...  
Keyword(s):  
East Africa ◽  
Complete Genome ◽  
Democratic Republic ◽  
Lake Victoria ◽  
Mottle Virus ◽  
Rice Yellow Mottle Virus ◽  
Lake Victoria Basin ◽  
Genome Sequences ◽  
Yellow Mottle ◽  
Virus Isolates

The full-length genomes of two isolates of Rice yellow mottle virus from Ethiopia were sequenced. A comparison with 28 sequences from East Africa showed that they clustered within a new strain named S4et, related to the S4mg and S4ug strains found in the Lake Victoria Basin and Madagascar, respectively.

scholarly journals Near-Complete Genome Sequences of Rice Yellow Mottle Virus Isolates from Senegal

2020 ◽  
Vol 9 (2) ◽  
Author(s):  
H. Tall ◽  
J. Aribi ◽  
S. Camara ◽  
A. Pinel-Galzi ◽  
N. Poulicard ◽  
...  
Keyword(s):  
Phylogenetic Tree ◽  
Complete Genome ◽  
Mottle Virus ◽  
Rice Yellow Mottle Virus ◽  
Genome Sequences ◽  
Yellow Mottle ◽  
First Time ◽  
Virus Isolates ◽  
Basal Position ◽  
Complete Genomic

Rice yellow mottle virus in Senegal is reported here for the first time. The near-complete genomic sequences of two isolates (Se1 and Se5) were obtained. A comparison with 18 sequences from West Africa revealed a new cluster with an isolate from Gambia, located at a basal position in the phylogenetic tree.

scholarly journals The rice yellow mottle virus P1 protein exhibits dual functions to suppress and activate gene silencing

2010 ◽  
Vol 61 (3) ◽  
pp. 371-382 ◽  
Author(s):  
Séverine Lacombe ◽  
Martine Bangratz ◽  
Florence Vignols ◽  
Christophe Brugidou
Keyword(s):  
Gene Silencing ◽  
Mottle Virus ◽  
Rice Yellow Mottle Virus ◽  
Yellow Mottle ◽  
Activate Gene ◽  
Dual Functions

Molecular epidemiology of the RNA satellite of Rice yellow mottle virus in Africa

2003 ◽  
Vol 148 (9) ◽  
pp. 1721-1733 ◽  
Author(s):  
A. Pinel ◽  
Z. Abubakar ◽  
O. Traor� ◽  
G. Konat� ◽  
D. Fargette
Keyword(s):  
Molecular Epidemiology ◽  
Mottle Virus ◽  
Rice Yellow Mottle Virus ◽  
Yellow Mottle

scholarly journals The Genetic Basis of High Resistance to Rice Yellow Mottle Virus (RYMV) in Cultivars of Two Cultivated Rice Species

Plant Disease ◽  
1999 ◽  
Vol 83 (10) ◽  
pp. 931-935 ◽  
Author(s):  
M. N. Ndjiondjop ◽  
L. Albar ◽  
D. Fargette ◽  
C. Fauquet ◽  
A. Ghesquière
Keyword(s):  
Genetic Basis ◽  
Virus Isolate ◽  
Mottle Virus ◽  
F1 Hybrids ◽  
Enzyme Linked Immunosorbent Assay ◽  
Rice Yellow Mottle Virus ◽  
Recessive Resistance ◽  
Cultivated Rice ◽  
Recessive Resistance Gene ◽  
Yellow Mottle

Three cultivars of Oryza sativa (IR64, Azucena, and Gigante) and four cultivars of O. glaberrima (Tog5681, Tog5673, CG14, and SG329) were evaluated for their resistance to two isolates of rice yellow mottle virus (RYMV) by enzyme-linked immunosorbent assay (ELISA) and symptomatology. Cultivars Tog5681 and Gigante were highly resistant, and no symptoms were observed when either virus isolate was inoculated at 10 or 20 days postgermination and assayed by ELISA at 7, 14, 22, 35, 50, or 64 days postinoculation. Azucena showed a partial resistance, whereas the other cultivars were susceptible. Symptom appearance was associated with increase in ELISA absorbance in the systemically infected leaves. The best discrimination among the cultivars occurred when the plants were inoculated at 10 days postgermination. Crosses were made between the highly resistant (Gigante and Tog5681) and the susceptible (IR64) cultivars to determine the genetic basis of resistance to RYMV. Evaluation of F1 hybrids and interspecific progenies, as well as the segregation of resistance in F2 and F3 lines of the IR64 × Gigante cross, provided results consistent with the presence of a single recessive resistance gene common to Tog5681 and Gigante.

Rice Yellow Mottle Virus (Solemoviridae)

2020 ◽  
Author(s):  
Eugénie Hébrard ◽  
Nils Poulicard ◽  
Mbolarinosy Rakotomalala
Keyword(s):  
Mottle Virus ◽  
Rice Yellow Mottle Virus ◽  
Yellow Mottle

Reactions and Resistance Status of Differential Rice Genotypes to Rice Yellow Mottle Virus, Genus Sobemovirus in Cote d`Ivoire

2004 ◽  
Vol 3 (6) ◽  
pp. 718-723 ◽  
Author(s):  
A. Onasanya ◽  
Y. Sere . ◽  
F. Nwilene . ◽  
M.E. Abo . ◽  
K. Akator .
Keyword(s):  
Mottle Virus ◽  
Rice Yellow Mottle Virus ◽  
Yellow Mottle ◽  
Rice Genotypes
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