Jeon Chang-Wook, Kim Da-Ran, Gang Geun Hye, Kim Byung-Bu, Kim Nam Ho, Nam Seong-Yeol, Kwak Youn-Sig
Division of Applied Life Science (BK21 Plus), Gyeongsang National University, Jinju, Republic of Korea.
Department of Plant Medicine and Institute of Agriculture & Life Sciences, Gyeongsang National University, Jinju, Republic of Korea.
Mycobiology. 2020 Jul 20;48(5):423-426. doi: 10.1080/12298093.2020.1794215.
is known to be the indigenous plant to Korea, Japan, and China. However, represents the most critically endangered plant species in South Korea. The plant is esthetically pleasing due to its flower, which is larger than any other orchidaceous species. Disease symptoms relating to gray mold were observed on in May 2019. The suspected pathogen was successfully isolated from the symptomatic leaf tissue and conducted a pure culture of the fungi. The conidia formed consisted of a colorless or light brown single cell, which was either egg or oval-shaped with a size of 7.1 to 13.4 × 5.2 to 8.6 μm. Molecular phylogenetic relationship analysis was also confirmed that the pathogen concerned belonging to the family of Therefore, the findings confirmed that the pathogen isolated from was consistent with the unique properties of .
已知它是韩国、日本和中国的本土植物。然而，它是韩国最濒危的植物物种。由于其花朵比任何其他兰科物种都大，这种植物在美学上令人愉悦。2019年5月在该植物上观察到与灰霉病相关的病害症状。疑似病原体已从有症状的叶片组织中成功分离出来，并对真菌进行了纯培养。形成的分生孢子由无色或浅棕色的单细胞组成，呈卵形或椭圆形，大小为7.1至13.4×5.2至8.6μm。分子系统发育关系分析也证实，相关病原体属于[具体科名未给出]科。因此，研究结果证实，从该植物分离出的病原体与该植物的独特特性一致。
