By interacting organism as written › RYMV

Observationobservedoriginal resultmeasured

Claim · model-written summary

Twelve weed species were found to be potential host-reservoirs for Rice Yellow Mottle Virus.

Taxon: rice weedse1
Interactor: RYMVe3pathogen
Outcome: potential host-reservoirse3
Value: twelve (12)e3
Setting: Nigert0

Verbatim

e1
“In total, seventy-five (75) species of rice weeds were inventoried”
✓ located verbatim in the source · abstract, characters 337–403

e3
“twelve (12) weed species were found to be potential host-reservoirs for RYMV”
✓ located verbatim in the source · abstract, characters 806–882

t0
“irrigated rice fields of Niger”
✓ located verbatim in the source · title, characters 63–93

Title

Potential weeds host-reservoirs of Rice Yellow Mottle Virus in irrigated rice fields of Niger

Souley ISSAKA MAYAKI; Habibou BOUBACAR GAMATCHÉ; Seyni BOUREIMA ZOUBÉIROU; et al. World Journal of Advanced Research and Reviews 2025. doi:10.30574/wjarr.2025.27.1.2723

Other claims from this paper (10)

Observationobservedoriginal resultmeasured

Claim · model-written summary

A single rice sample from Burkina Faso contained up to three RYMV isolates.

Taxon: riceOryza sativae0
Interactor: RYMVe0pathogen
Outcome: RYMV isolatese0
Value: up to threee0
Setting: Burkina Fasoe0

Verbatim

e0
“revealing up to three RYMV isolates within one single rice plant sample from Burkina Faso”
✓ located verbatim in the source · abstract, characters 1124–1213

Title

Deciphering mixed infections by plant RNA virus and reconstructing complete genomes simultaneously present within-host

Martine Bangratz; Aurore Comte; Estelle Billard; et al. PLoS ONE 2025. doi:10.1371/journal.pone.0311555

Other claims from this paper (2)

Method / resource The sequencing method reconstructed two closely related RYMV genomes in artificial mixes up to a 99/1 ratio.
Method / resource The method obtained complete viral genome sequences in most cases.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

Twelve weed species were identified as potential RYMV reservoirs.

Taxon: riceOryza sativat0
Interactor: RYMVe0pathogen
Outcome: potential host-reservoirs for RYMVe0
Value: twelve (12)e0

Verbatim

e0
“twelve (12) weed species were found to be potential host-reservoirs for RYMV”
✓ located verbatim in the source · abstract, characters 806–882

t0
“rice”
✓ located verbatim in the source · title, characters 73–77

Title

Potential weeds host-reservoirs of Rice Yellow Mottle Virus in irrigated rice fields of Niger

MAYAKI, Souley ISSAKA; GAMATCHÉ, Habibou BOUBACAR; ZOUBÉIROU, Seyni BOUREIMA; et al. Zenodo (CERN European Organization for Nuclear Research) 2025. doi:10.5281/zenodo.17589842

Other claims from this paper (18)

Observation Seventy-five rice weed species were inventoried.
Observation The weed inventory included 28 grass species.
Observation The weed inventory included 10 Cyperaceae species.
Observation The inventory included 37 species in other broad-leaved herbaceous families.
Observation Rotala indica was among the most widely recognized, frequent and damaging rice weeds.
Observation Cyperus spp was among the most widely recognized, frequent and damaging rice weeds.
Observation Echinochloa spp was among the most widely recognized, frequent and damaging rice weeds.
Observation Growers were less familiar with Oryza barthii, Leersia Oryzoides and Nymphea tetragonal.
Observation Seven potential RYMV reservoir weeds belonged to grasses.
Observation Five potential RYMV reservoir weeds belonged to Cyperaceae.
Association The frequency of RYMV reservoir weeds varied by family and plot.
Observation Grasses accounted for 58.33% of reservoir weeds and predominated over Cyperaceae.
Observation Cyperaceae accounted for 41.67% of reservoir weeds.
Observation Cynedon dactylon was the most widespread weed species.
Observation Echinochloa colona followed Cynedon dactylon in prevalence and was harder to control.
Observation Cyperus difformis was the most common Cyperaceae weed.
Observation Cyperus difformis was the most difficult Cyperaceae weed to control.
Observation Weeding and/or synthetic herbicides proved more effective for weed control.

Observationobservedoriginal resultmeasured

Claim · model-written summary

RYMV emerged in the Eastern Arc Mountains in the middle of the 19th century.

Taxon: riceOryza sativae0
Interactor: RYMVe0pathogen
Outcome: RYMV emergede0
Qualifier: middle of the 19th centurye0
Setting: Eastern Arc Mountainse0

Verbatim

e0
“RYMV emerged in the middle of the 19th century in the Eastern Arc Mountains where slash-and-burn rice cultivation was practiced”
✓ located verbatim in the source · abstract, characters 643–770

Title

Grains, trade and war in the multimodal transmission of Rice yellow mottle virus: An historical and phylogeographical retrospective

Innocent Ndikumana; Geoffrey Onaga; Agnès Pinel-Galzi; et al. PLoS Pathogens 2025. doi:10.1371/journal.ppat.1013168

Other claims from this paper (9)

Observationobservedoriginal resultmeasured

Claim · model-written summary

RYMV was introduced rapidly into the Kilombero valley and Morogoro region.

Taxon: riceOryza sativae0
Interactor: RYMVe0pathogen
Outcome: RYMV was then rapidly introducede0
Setting: Kilombero valley and Morogoro regione0

Verbatim

e0
“RYMV was then rapidly introduced into the nearby large rice growing Kilombero valley and Morogoro region”
✓ located verbatim in the source · abstract, characters 836–940

Title

Grains, trade and war in the multimodal transmission of Rice yellow mottle virus: An historical and phylogeographical retrospective

Innocent Ndikumana; Geoffrey Onaga; Agnès Pinel-Galzi; et al. PLoS Pathogens 2025. doi:10.1371/journal.ppat.1013168

Other claims from this paper (9)

Associationobservedoriginal resultmeasured

Claim · model-written summary

Long-distance RYMV dispersal was consistent with historical rice introduction along caravan routes.

Taxon: riceOryza sativae0
Interactor: RYMVe0pathogen
Outcome: Long-distance dispersal of RYMVe0
Setting: Indian Ocean Coast to Lake Victoriae0

Not reportedDirection

Verbatim

e0
“Long-distance dispersal of RYMV is consistent (i) with rice introduction along the caravan routes from the Indian Ocean Coast to Lake Victoria in the second half of the 19th century”
✓ located verbatim in the source · abstract, characters 1054–1235

Title

Grains, trade and war in the multimodal transmission of Rice yellow mottle virus: An historical and phylogeographical retrospective

Innocent Ndikumana; Geoffrey Onaga; Agnès Pinel-Galzi; et al. PLoS Pathogens 2025. doi:10.1371/journal.ppat.1013168

Other claims from this paper (9)

Associationobservedoriginal resultmeasured

Claim · model-written summary

RYMV dispersal was associated with a broad range of human activities.

Taxon: riceOryza sativat0
Interactor: RYMVe0pathogen
Outcome: RYMV dispersale0
Qualifier: broad range of human activitiese0

Not reportedDirection

Verbatim

e0
“RYMV dispersal was associated to a broad range of human activities”
✓ located verbatim in the source · abstract, characters 1624–1690

t0
“Rice”
✓ located verbatim in the source · title, characters 56–60

Title

Grains, trade and war in the multimodal transmission of Rice yellow mottle virus: An historical and phylogeographical retrospective

Innocent Ndikumana; Geoffrey Onaga; Agnès Pinel-Galzi; et al. PLoS Pathogens 2025. doi:10.1371/journal.ppat.1013168

Other claims from this paper (9)

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

RYMV was confirmed in all surveyed rice cultivation areas.

Taxon: riceOryza sativae0
Interactor: RYMVe0pathogen
Outcome: presence of RYMVe0
Setting: all surveyed rice cultivation arease0

Not reportedDirection

Verbatim

e0
“Symptom observations and serological tests confirmed the presence of RYMV in all surveyed rice cultivation areas.”
✓ located verbatim in the source · abstract, characters 754–867

Title

Pathogen dynamism and variability of rice yellow mottle virus in Kenya

Antony Kigaru; Everlyne M. Nganga; Rosemary Murori; et al. Phytopathology Research 2025. doi:10.1186/s42483-025-00329-1

Other claims from this paper (6)

Observation RYMV occurred in Kirinyaga, Tana River, and Taita Taveta counties.
Association RYMD incidence did not differ significantly among rice irrigation schemes.
Observation RYMV isolates were classified into S4ke, S4ug, and S4mg East African strains.
Observation RYMV strain S4mg was discovered in Kenya.
Observation RYMV showed intra-strain diversity in Kenya.
Recommendation The authors recommend incorporating resistance genes into widely grown rice cultivars to prevent RYMV spread.

Observationobservedoriginal resultnegativemeasured

Claim · model-written summary

RYMV occurred in Kirinyaga, Tana River, and Taita Taveta counties.

Taxon: riceOryza sativat0
Interactor: RYMVe1pathogen
Outcome: presence of RYMVe1
Setting: Kirinyaga, Tana River, and Taita Taveta counties of Kenyae1

Not reportedDirection

Verbatim

t0
“rice”
✓ located verbatim in the source · title, characters 37–41

e1
“The presence of RYMV was detected in Kirinyaga, Tana River, and Taita Taveta counties of Kenya, representing the field report of its occurrence in these regions.”
✓ located verbatim in the source · abstract, characters 868–1029

Title

Pathogen dynamism and variability of rice yellow mottle virus in Kenya

Antony Kigaru; Everlyne M. Nganga; Rosemary Murori; et al. Phytopathology Research 2025. doi:10.1186/s42483-025-00329-1

Other claims from this paper (6)

Observation RYMV was confirmed in all surveyed rice cultivation areas.
Association RYMD incidence did not differ significantly among rice irrigation schemes.
Observation RYMV isolates were classified into S4ke, S4ug, and S4mg East African strains.
Observation RYMV strain S4mg was discovered in Kenya.
Observation RYMV showed intra-strain diversity in Kenya.
Recommendation The authors recommend incorporating resistance genes into widely grown rice cultivars to prevent RYMV spread.

Observationobservedoriginal resultmeasured

Claim · model-written summary

RYMV isolates were classified into S4ke, S4ug, and S4mg East African strains.

Taxon: riceOryza sativat0
Interactor: RYMVe3pathogen
Gene: coat protein genee3
Outcome: S4ke, S4ug, and S4mg strains in the East Africa lineagee3

Not reportedDirection

Verbatim

t0
“rice”
✓ located verbatim in the source · title, characters 37–41

e3
“Sequencing results of the coat protein gene (ORF4 region) revealed that the RYMV isolates in this study could be classified as S4ke, S4ug, and S4mg strains in the East Africa lineage.”
✓ located verbatim in the source · abstract, characters 1207–1390

Title

Pathogen dynamism and variability of rice yellow mottle virus in Kenya

Antony Kigaru; Everlyne M. Nganga; Rosemary Murori; et al. Phytopathology Research 2025. doi:10.1186/s42483-025-00329-1

Other claims from this paper (6)

Observation RYMV was confirmed in all surveyed rice cultivation areas.
Observation RYMV occurred in Kirinyaga, Tana River, and Taita Taveta counties.
Association RYMD incidence did not differ significantly among rice irrigation schemes.
Observation RYMV strain S4mg was discovered in Kenya.
Observation RYMV showed intra-strain diversity in Kenya.
Recommendation The authors recommend incorporating resistance genes into widely grown rice cultivars to prevent RYMV spread.

RYMV 234 claims

234 claims