Claim · model-written summary
Isolates from San Ramón had higher levels of aggressiveness components, such as infection frequency of 7.5–9.
- Interactor
- Hemileia vastatrix
Hemileia vastatrixe2pathogen - Outcome
- aggressiveness componentse5
- Direction
- highere5
- Value
- 7.5–9e5
- Setting
- San Ramóne5
CoffeaNot reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e2“this crop is threatened by the biotrophic fungus Hemileia vastatrix , the causal agent of coffee leaf rust (CLR)”
e3“significant differences were observed in the incidence of isolates on coffee plants, largely associated with their site of origin”
e5“Isolates from San Ramón (12RC–18RC) exhibited higher levels of aggressiveness components, such as infection frequency of 7.5–9”
Title
Linking Hemileia vastatrix Aggressiveness to Coffee Plant Physiology in Peru's Central Jungle
Fabiola León‐Rojas; Deyna Valderrama‐Palacios; Ricardo Borjas‐Ventura; et al. Plant Pathology 2026. doi:10.1111/ppa.70170
Other claims from this paper (4)
- Association Coffee leaf rust isolates differed significantly in incidence on coffee plants, largely associated with their site of origin.
- Association Chlorophyll and fluorescence measurements showed a moderate negative correlation with isolate aggressiveness.
- Association Isolate aggressiveness was associated with a reduction of up to 28% in SPAD readings of coffee plants.
- Association Isolate aggressiveness was associated with a reduction of up to 42% in Fv/Fm of coffee plants.