Authors | (Enjoji) W. Yamam. 1960 |
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Strain | 14037 |
Classification | Pleosporales, Pleosporaceae, Stemphylium |
Detection frequency | Low |
Figure | a–c. Conidiophores and conidia. d–g. Conidia. (Bars= 5 μm, unless otherwise specified) Fig. 2 Stemphylium lycopersici. Maximum-likelihood (ML) tree obtained from aligned ITS sequence of the Stemphylium lycopersici and allied species. |
Conidiophores | Conidiophores erect, simple or branched near the base, smooth or echinulate, up to 200 μm long, 4–5.5 μm wide. |
Conidiogenous cells | Conidiogenous cell integrate, terminal, slightly swollen, with 1–2 percurrent proliferations. |
Conidia | Conidia cylindrical or obclavate, brown, echinulate, with 1–2 major darkened, constricted transverse septa and several longitudinal or oblique septa, 35–45(–50) × 15–20 µm |
Note | Strain 14037 shares 99.41% identity in ITS region with the ex-type strain of Stemphylium lycopersici (CBS 122639; KU850611).
This species has poor sporulation in culture. To induce sporulation, refer to the note of Pyricularia oryzae. |
Pathogenicity | Unknown |
Specimens examined | Taiwan, Yunlin County, rice grains, Mar 2014, Jie-Hao Ou, 14037 Taiwan, Changhua County, rice grains, May 2014, Jie-Hao Ou, 14065 |
ITS | GAAAGCGGGCTGGGACCTTACTTCGGTGAGGGCTCCAGCTTGTCTGAATTATTCACCCATGTCTTTTGCGCACTTCTTGTTTCCTGGGCGGGTTCGCCCGCCACCAGGACCAAACCATAAACCTTTTTTGTAATTGCAATCAGCGTCAGTAAACAATGTAATTATTACAACTTTCAACAACGGATCTCTTGGTTCTGGCATCGATGAAGAACGCAGCGAAATGCGATACGTAGTGTGAATTGCAGAATTCAGTGAATCATCGAATCTTTGAACGCACATTGCGCCCTTTGGTATTCCAAAGGGCATGCCTGTTCGAGCGTCATTTGTACCCTCAAGCTTTGCTTGGTGTTGGGCGTCTTGTCTCTCACGAGACTCGCCTTAAAATCATTGGCAGCCGACCTACTGGTTTCGGAGCGCAGCACAATTCTTGCACTTTGAATCAGCCTTGGTTGAGCATCCATCAAGACCCTATTTTCTTAACTTTTGACCTCGGATCAGGTAGGGATACCCGCTGAACTTAA |
LSU | AAAGAAACCAACAGGGATTGCCCTAGTAACGGCGAGTGAAGCGGCAACAGCTCAAATTTGAAATCTGGCTCTTTTAGGGTCCGAGTTGTAATTTGCAGAGGGCGCTTTGGCTTTGGCAGCGGTCCAAGTTCCTTGGAACAGGACGTCACAGAGGGTGAGAATCCCGTACGTGGTCGCTAGCTATTGCCGTGTAAAGCCCCTTCGACGAGTCGAGTTGTTTGGGAATGCAGCTCTAAATGGGAGGTAAATTTCTTCTAAAGCTAAATATTGGCCAGAGACCGATAGCGCACAAGTAGAGTGATCGAAAGATGAAAAGCACTTTGGAAAGAGAGTCAAACAGCACGTGAAATTGTTGAAAGGGAAGCGCTTGCAGCCAGACTTGCTTGCAGTTGCTCATCCGGGCTTTTGCCCGGTGCACTCTTCTGTAGGCAGGCCAGCATCAGTTTGGGCGGTGGGATAAAGGTCTCTGTCACGTACCTCTCTTCGGGGAGGCCTTATAGGGGAGACGACATACCACCAGCCTAGACTGAGGTCCGCGCATCTGCTAGGATGCGGCGAGC |