Claim · model-written summary
Uromyces species were absent from Lactuceae hosts.
- Taxon
- CompositaeAsteraceaee1
- Outcome
- absent from hosts in Lactuceaee0
UromycesNot reportedMaterialGeneCompoundOrgan / stageSecond interactorSecond interactor roleTreatmentComparatorSettingDirectionValueQualifier
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Species of Uromyces are absent from hosts in Lactuceae.”
e1“genera of the 15 tribes of Compositae”
Title
The Distribution of Downy and Powdery Mildews and of Rusts Over Tribes of Compositae (Asteraceae)
Robert G. Kenneth; J. Palti Mycologia 1984. doi:10.1080/00275514.1984.12023901
Other claims from this paper (12)
- Observation Host genera attacked by downy mildews, powdery mildews and rusts were most frequent in Lactuceae and also frequent in Cynareae and Heliantheae.
- Observation Mutisieae had very few genera with powdery mildew or rust and none with downy mildew.
- Observation Among attacked Compositae genera, 99 had rusts alone.
- Observation Among attacked Compositae genera, 32 had powdery mildews alone.
- Observation Sixty-four Compositae genera were affected by all three pathogen groups.
- Observation Compositae genera with downy mildew were also affected by rust or powdery mildew.
- Observation Bremia hosts concentrated in tribes where Plasmopara hosts were rare or absent, and vice versa.
- Observation Peronospora hosts were limited to Anthemideae and Lactuceae.
- Observation Basidiophora hosts were limited to Astereae and Heliantheae.
- Observation No downy mildew hosts were recorded in Liabeae and Tageteae genera.
- Observation Puccinia occurred across all Compositae tribes.
- Observation Hosts in Senecioneae, Cynareae and Lactuceae were most likely to have species from more than one Erysiphaceae genus.