neopathy;recent disease

A new disease of Ligustrum vicaryi in Zhengzhou, Henan Province has been found.

在河南郑州市发现金叶女贞新病害——叶斑病。

Asarum leaf blight caused by Mycocentrospora acerina was a new disease in Northest China.

该病是一种毁灭性新病害。