Abstract
Yellow spots on leaves of white lace flower, Ammi majus, were found in Chiba Prefecture, Japan, in October 2006. The symptoms later developed into large brown spots. Brown lesions were also observed on the lower stem, and stem rot followed. A fungus was frequently isolated from the lesions, and the symptoms were reproduced after artificial inoculation. The causal fungus was identified as Pleospora herbarum based on morphology and molecular analysis. We named the new disease “yellow spot” (“ouhan-byo” in Japanese).
References
Câmara MPS, O’Neill NR, van Berkum P (2002) Phylogeny of Stemphylium spp. based on ITS and glyceraldehyde-3-phosphate dehydrogenase gene sequences. Mycologia 94:660–672
Fahmy I, Abu-Shady H, Schönberg A, Sina A (1947) A crystalline principle from Ammi majus L. Nature 160:468–469
Farr DF, Rossman AY (2014) Fungal Databases, Systematic Mycology and Microbiology Laboratory, ARS, USDA. http://nt.ars-grin.gov/fungaldatabases/. Accessed 3 May 2014
Hosoya T, Otani Y (1997) Hyaloscyphaceae in Japan (1): non-glassy-haired members of the tribe Hyaloscypheae. Mycoscience 38:171–186
Inderbitzin P, Mehta YR, Berbee ML (2009) Pleospora species with Stemphylium anamorphs: a four locus phylogeny resolves new lineages yet does not distinguish among species in the Pleospora herbarum clade. Mycologia 101:329–339
Kurose D, Hoang LH, Furuya N, Takeshita M, Sato T, Tsushima S, Tsuchiya K (2014) Pathogenicity of Stemphylium lycopersici isolated from rotted tobacco seeds on seedlings and leaves. J Gen Plant Pathol 80:147–152
Pei YF, Wang Y, Geng Y, O’Neill NR, Zhang XG (2011) Three novel species of Stemphylium from Sinkiang, China: their morphological and molecular characterization. Mycol Progress 10:163–173
Simmons EG (1969) Perfect states of Stemphylium. Mycologia 61:1–26
Simmons EG (1985) Perfect states of Stemphylium II. Sydowia 38:284–293
The Phytopathological Society of Japan, National Institute of Agrobiological Science (2012) Common names of plant diseases in Japan (in Japanese). Phytopathol Soc Jpn, Tokyo
Author information
Authors and Affiliations
Corresponding author
Additional information
The fungal isolates examined were deposited in the NIAS Genebank, National Institute of Agrobiological Sciences, Japan as MAFF 244129–244130. The nucleotide sequence data reported are available in the DDBJ/EMBL/GenBank databases as accessions AB938189–AB938196.
Rights and permissions
About this article
Cite this article
Kurose, D., Kanegae, Y., Misawa, T. et al. Yellow spot of white lace flower caused by Pleospora herbarum in Japan. J Gen Plant Pathol 81, 169–172 (2015). https://doi.org/10.1007/s10327-015-0578-y
Received:
Accepted:
Published:
Issue Date:
DOI: https://doi.org/10.1007/s10327-015-0578-y