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日本植物病理学会報
Vol. 51 (1985) No. 5 P 613-615

記事言語:

http://doi.org/10.3186/jjphytopath.51.613


A culture of cooksfoot powdery mildew fungus (Erysiphe graminis DC.; culture D1) was isolated at Tokyo in 1985. No cleistothecium was observed in this fungus as previously described in Japan. The results of inoculation tests to 11 species from 8 genera of gramineous plants revealed that the host range of the fungus was limited to Dactylis sp.. This fungus was identified as a new type of forma specialis, E. graminis f. sp. dactylidis.

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