Abstract
Several isolates of yeasts and bacteria were collected from citrus leaves naturally affected with pseudo greasy spot (PGS), a disease of unknown etiology in Japan. Based on inoculations by injection and spraying, two groups of the yeasts different from each other in colony type were pathogenic. One comprising three isolates (No.3, 4, and 6) was highly virulent and identified as Sporobolomyces sp. because of asymmetric ballistospore formation, no mycelial form, multilateral budding and salmon-pink colony. Another group (No.10 and Ta-7415) was identified as Aureobasidium sp. because of the characteristic true mycelium. Based on pathogenic activity, fungicidal sensitivity and ecological property, the Sporobolomyces sp. is probably main pathogens of the disease.
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Claims 4
Claim · model-written summary
Two yeast groups proved pathogenic by injection and spraying inoculations.
- Treatment
- inoculations by injection and sprayinge0
- Interactor
- yeastse0pathogen
- Outcome
- pathogenice0
- Setting
- Japane0
CitrusNot reportedComparatorDirection
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Several isolates of yeasts and bacteria were collected from citrus leaves naturally affected with pseudo greasy spot (PGS), a disease of unknown etiology in Japan. Based on inoculations by injection and spraying, two groups of the yeasts different from each other in colony type were pathogenic.”
Claim · model-written summary
The highly virulent three-isolate group was identified as Sporobolomyces sp.
- Material
- No.3, 4, and 6e0
- Interactor
- Sporobolomyces sp.Sporobolomycese0pathogen
- Outcome
- highly virulente0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“One comprising three isolates (No.3, 4, and 6) was highly virulent and identified as Sporobolomyces sp. because of asymmetric ballistospore formation, no mycelial form, multilateral budding and salmon-pink colony.”
t0“citrus”
Claim · model-written summary
The other pathogenic yeast group was identified as Aureobasidium sp.
- Material
- No.10 and Ta-7415e0
- Interactor
- Aureobasidium sp.
Aureobasidiume0pathogen - Outcome
- identified as Aureobasidium sp.e0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Another group (No.10 and Ta-7415) was identified as Aureobasidium sp. because of the characteristic true mycelium.”
t0“citrus”
Claim · model-written summary
The authors considered Sporobolomyces sp. probably the main pathogen.
- Interactor
- Sporobolomyces sp.Sporobolomycese0pathogen
- Outcome
- main pathogens of the diseasee0
- Qualifier
- probablye0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Based on pathogenic activity, fungicidal sensitivity and ecological property, the Sporobolomyces sp. is probably main pathogens of the disease.”
t0“citrus”
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See all 23 papers →Claims are grouped by organism, treatment and what was measured or targeted. A paper counts as positive when any of its claims in the group is positive.