Abstract
Three species of Pythium previously not recorded in Korea were found during 1975. Pythium spinosum Sawada was isolated from diseased cabbage seedlings, P. myriotylum Dreschl. was isolated from kidney bean and P. butleri Subramanium from cucumber, spinach, red bean and radish. Pathogenicity of isolates of P. butleri and P. myriotylum was confirmed in pathogenicity tests but P. spinosum appeared to be non-pathogenic. Several isolates failed to sporulate satisfactorily on cornmeal agar and some produced degenerate oogonia after sub-culturing on this medium. Sunflower seed agar was found to be a suitable alternative medium. The validity of previous records of P. debaryanum Hess in Korea is discussed.
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Claims 9
Claim · model-written summary
Pythium spinosum was isolated from diseased cabbage seedlings.
- Taxon
- cabbage seedlings
Brassica oleracea var. capitatae0 - Interactor
- Pythium spinosum SawadaGlobisporangium spinosume0pathogen
- Outcome
- isolated from diseased cabbage seedlingse0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“Pythium spinosum Sawada was isolated from diseased cabbage seedlings”
Claim · model-written summary
P. myriotylum was isolated from kidney bean.
- Taxon
- kidney bean
Phaseolus vulgarise0 - Interactor
- P. myriotylum Dreschl.Pythium myriotylume0pathogen
- Outcome
- isolated from kidney beane0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P. myriotylum Dreschl. was isolated from kidney bean”
Claim · model-written summary
P. butleri was isolated from cucumber.
- Taxon
- cucumber
Cucumis sativuse0 - Interactor
- P. butleri SubramaniumPythium butlerie0pathogen
- Outcome
- from cucumbere0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P. butleri Subramanium from cucumber, spinach, red bean and radish”
Claim · model-written summary
P. butleri was isolated from spinach.
- Taxon
- spinach
Spinacia oleraceae0 - Interactor
- P. butleri SubramaniumPythium butlerie0pathogen
- Outcome
- from cucumber, spinach, red bean and radishe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P. butleri Subramanium from cucumber, spinach, red bean and radish”
Claim · model-written summary
P. butleri was isolated from red bean.
- Taxon
- red beane0
- Interactor
- P. butleri SubramaniumPythium butlerie0pathogen
- Outcome
- from cucumber, spinach, red bean and radishe0
Verbatim
e0“P. butleri Subramanium from cucumber, spinach, red bean and radish”
Claim · model-written summary
P. butleri was isolated from radish.
- Taxon
- radish
Raphanus sativuse0 - Interactor
- P. butleri SubramaniumPythium butlerie0pathogen
- Outcome
- from cucumber, spinach, red bean and radishe0
Organisms pictured · Representative pictures of the matched species, not figures from the paper.
Verbatim
e0“P. butleri Subramanium from cucumber, spinach, red bean and radish”
Claim · model-written summary
Pathogenicity tests confirmed P. butleri pathogenicity.
- Interactor
- P. butleriPythium butlerie0pathogen
- Outcome
- Pathogenicitye0
Not reportedTaxonDirection
Verbatim
e0“Pathogenicity of isolates of P. butleri and P. myriotylum was confirmed in pathogenicity tests”
Claim · model-written summary
Pathogenicity tests confirmed P. myriotylum pathogenicity.
- Interactor
- P. myriotylumPythium myriotylume0pathogen
- Outcome
- Pathogenicitye0
Not reportedTaxonDirection
Verbatim
e0“Pathogenicity of isolates of P. butleri and P. myriotylum was confirmed in pathogenicity tests”
Claim · model-written summary
P. spinosum appeared nonpathogenic.
- Interactor
- P. spinosumGlobisporangium spinosume0pathogen
- Outcome
- non-pathogenice0
Not reportedTaxonDirection
Verbatim
e0“P. spinosum appeared to be non-pathogenic”