| Strain | 14136 |
|---|---|
| Classification | Pleosporales, Phaeosphaeriaceae, Setophoma |
| Culture collection | BCRC FU31414 |
| Detection frequency | Medium |
| Figure |  Fig. 1 5-day-old colony on PDA  Fig. 2 Setophoma sp. 14136. a. Sporulation on OA. b. Pycnidia. c. Pycnidial wall. d. Conidiogenous cells. i. Conidia(Bars= 5 μm, unless otherwise specified) |
| Colonies | Colonies on PDA attaining 19-mm at 25 °C after 5 days, white to pale brown, slightly wrinkled, margin entire, reverse dark brown near the center, paler towards the margin, with diffusing brown pigment. |
| Pycnidia | Pycnidia not observed on PDA. Pycnidia present on OA after 3 wks, globose to subglobose, dark olivaceous brown, superfical or submerged, ostiolate, setose around the ostiole, up to 300 µm diam. |
| Conidiogenous cells | Conidiogenous cells phialidic, flask-shaped, hyaline, 4–6.5 × 2.5–5.0 μm. |
| Conidia | Conidia wet, hyaline, cream-colored in mass, ellipsoidal or ovoid, often guttulate, 3.0–5.0 × 2.0–3.0 µm (avg. 4.17 × 2.40 µm) |
| Note | Strain 14136 shares 99.80 and 99.80% identities in ITS and LSU regions with the ex-type strain of Setophoma poaceicola (MFLUCC 16-0880; KY568988, KY550386).
However, in the original description, only sexual reproduction on the leaf of grass was observed. The colony morphology is also significantly different. The colonies of Setophoma poaceicola MFLUCC 16-0880 are dark brown, but the colonies of strain 14136 are white to light brown. |
| Pathogenicity | Unknown |
| Specimens examined | Taiwan, Taitung County, rice grains (cultivar Taitung 30), Jan 2014, Jie-Hao Ou, 14017 Taiwan, Taichung City, rice grains, Mar 2014, Jie-Hao Ou, 14040 Taiwan, Taitung County, rice grains (cultivar Taitung 30), Oct 2014, Jie-Hao Ou, 14136 |
| ITS | GTCAGTCGGTGGCCCTAGTGGCTGCCGTCTACACCCAAGTCTTTTGTGTACTCATTGTTTCCTCGGCGGCGTAAGTCGCCGAATGGACAAACCAAAACCTTTTTGTAATTGCAATCAGCGTCATAAAATATATTAATATTTACAACTTTCAACAACGGATCTCTTGGTTCTGGCATCGATGAAGAACGCAGCGAAATGCGATAAGTAGTGTGAATTGCAGAATTCAGTGAATCATCGAATCTTTGAACGCACATTGCGCCCCTTGGTATTCCATGGGGCATGCCTGTTCGAGCGTCATTTGTACCCTCAAGCTTTGCTTGGTGTTGGGCGTCTTGTCGGACTATCCGACTCGCCTTAAATACATTGGCAGCCGGCACTTTGGCCTAGGAGCGCAGCACATTTTGCGATCGTAAGCCGTTGTGACAGCATCCATGAGATTTATTTACCACGTTTGACCTCGGATCAGGTAGGGATACCCGCTGAACTTAA |
| LSU | ATATCAATAAGCGGAGGAAAAGAAACCAACAGGGATTGCCCTAGTAACGGCGAGTGAAGCGGCAACAGCTCAAATTTGAAATCTGGCTCTTTTAGAGTCCGAGTTGTAATTTGCAGAGGGCGCTTTGGCGTTGGCAGCGGTCCAAGTTCTTTGGAACAGGACGTCACAGAGGGTGAGAATCCCGTACGTGGTCGCTAGCCATCACCGTGTAAAGCCCCTTCGACGAGTCGAGTTGTTTGGGAATGCAGCTCTAAATGGGAGGTAAATTTCTTCTAAAGCTAAATACTGGCCAGAGACCGATAGCGCACAAGTAGAGTGATCGAAAGATGAAAAGCACTTTGGAAAGAGAGTCAAATAGCACGTGAAATTGTTGAAAGGGAAGCGCTTGCAGCCAGACTTGCCTGTAGTTGCTTACCTAGACTTTTGTCTGGGGCACTCTTCTGCAGGCAGGCCAGCATCAGTTTGGGCGGTTGGATAAAGGTCTCTGTCACGTACCTCCCTTCGGGGAGGCCTTATAGGGGAGACGTAATGCAACCAGCCT |