L. clavata 3 claims

Interactor role: pathogen

Literal values, not normalised. 183,098 distinct spellings cover 1,706,259 claims; only letter case and spacing are merged, so “maize”, “corn” and “Zea mays L.” are three separate entries here. The By interacting organism view merges spellings of one organism through NCBI Taxonomy.

3 claims

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Observationobservedoriginal resultmeasured

Claim · model-written summary

The study reports the first known occurrence of L. clavata on Euphorbia leucocephala.

Taxon: Euphorbia leucocephalaEuphorbia leucocephalae0
Interactor: L. clavataPleochaeta erysiphoidese0pathogen
Outcome: first reporte0
Setting: Indiae0

Verbatim

e0
“This is the first report of L. clavata on Euphorbia leucocephala from India and in general”
✓ located verbatim in the source · abstract, characters 351–441

Title

First report of Leveillula clavata causing powdery mildew on Euphorbia leucocephala from India

Sujit Hanumant Wagh; Mahadev Bhimappa Kanade; Sachin Vasantrao Thite; et al. Forest Pathology 2023. doi:10.1111/efp.12797

Other claims from this paper (2)

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

Morphology and sequence data identified the pathogen as L. clavata, the first reported infection of E. heterophylla in China.

Taxon: E. heterophyllaEuphorbia heterophyllae1
Interactor: L. clavataPleochaeta erysiphoidese1pathogen
Outcome: first recorde1
Setting: Chinae1

Verbatim

e0
“morphological characteristics and sequence data of the fungus are more consistent with L. clavata than L. taurica”
✓ located verbatim in the source · abstract, characters 5270–5383

e1
“this is the first record of L. clavata infecting E. heterophylla in China”
✓ located verbatim in the source · abstract, characters 5403–5476

Title

First Report of Powdery Mildew Caused by Leveillula clavata on Wild Poinsettia (Euphorbia heterophylla) in China

H. Wu; W. Miao; Y. Pan; et al. Plant Disease 2018. doi:10.1094/pdis-09-18-1656-pdn

Other claims from this paper (4)

Observation Powdery mildew symptoms were observed on 60% of wild poinsettia plants in a Sanya nursery.
Observation Affected leaves became discolored and necrotic.
Intervention effect Inoculated leaves developed powdery mildew after seven days, while control plants had no symptoms.
Observation The fungus on inoculated plants matched the original fungus, supporting pathogenicity.

Observationauthor interpretationoriginal resultmeasured

Claim · model-written summary

The report identifies the first occurrence of L. clavata on poinsettia in Italy and probably Europe.

Taxon: poinsettiaEuphorbia pulcherrimae1
Interactor: L. clavataPleochaeta erysiphoidese1pathogen
Outcome: first report of L. clavata on poinsettiae1
Setting: Italye1

Verbatim

e0
“Euphorbia pulcherrima (poinsettia) is a winter-flowering plant grown primarily for Christmas sales.”
✓ located verbatim in the source · abstract, characters 0–99

e1
“this is the first report of L. clavata on poinsettia in Italy and probably in Europe.”
✓ located verbatim in the source · abstract, characters 1546–1631

Title

First Report of Powdery Mildew Caused by Leveillula clavata on Poinsettia (Euphorbia pulcherrima) in Italy

A. Garibaldi; A. Minuto; M. L. Gullino Plant Disease 2006. doi:10.1094/pd-90-0827c

Other claims from this paper (8)

Observation Severe powdery mildew outbreaks were observed on Gala poinsettia in Albenga in fall 2005.
Observation Green leaves bore mycelia and conidia on their lower surfaces and chlorotic lesions on their upper surfaces.
Observation Disease mycelium changed from rose to reddish as disease progressed.
Observation Red bracts showed no symptoms or signs.
Observation The pathogen was identified as a species of Oidiopsis from host and microscopic characteristics.
Observation The causal agent was believed to be Leveillula clavata.
Intervention effect Inoculated Gala poinsettia leaves developed powdery mildew symptoms after 20 days.
Observation Noninoculated control plants remained healthy.