文献｜Identification and fungicide sensitivity of Microdochiumchrysopogonis (Ascomycota, Amphisphaeriaceae), a new species causing tar spot of Chrysopogonzizanioides in southern China.

Vetiver grass (Chrysopogonzizanioides) has received extensive attention in recent years due to its diverse applications in soil and water conservation, heavy metal remediation, as well as essential oil and phenolic acids extraction. In 2019, the emergence of tar spot disease on C.zizanioides was documented in Zhanjiang, Guangdong Province, China. Initially, the disease manifested as black ascomata embedded within leaf tissue, either scattered or clustered on leaf surfaces. Subsequently, these ascomata became surrou…