Sun Jie, Bian Yinbing
Institute of Applied Mycology, Huazhong Agricultural University, Key Laboratory of Agro-Microbial Resource Comprehensive Utilization, Ministry of Agriculture, Wuhan 430070, China.
Mycobiology. 2012 Jun;40(2):129-33. doi: 10.5941/MYCO.2012.40.2.129. Epub 2012 Jun 29.
A new disease, the slippery scar, was investigated in cultivated bags of Auricularia polytricha. This fungus was isolated from the infected mycelia of cultivated bags. Based on morphological observation, rDNA-internal transcribed spacer and 18S sequence analysis, this pathogen was identified as the Ascomycete Scytalidium lignicola. According to Koch's Postulation, the pathogenicity of S. lignicola to the mycelia of A. polytricha was confirmed. The parasitism of this fungus on mushroom mycelia in China has not been reported before.
在栽培的毛木耳菌袋中发现了一种新病害——滑皮疤病。这种真菌是从感染的栽培菌袋菌丝体中分离出来的。基于形态学观察、核糖体DNA内部转录间隔区和18S序列分析,该病原菌被鉴定为子囊菌木生帚霉。根据柯赫氏法则,证实了木生帚霉对毛木耳菌丝体的致病性。此前中国尚未报道过这种真菌对蘑菇菌丝体的寄生情况。