英文摘要 |
In February 2020, a serious leaf disease occurred in the Chinese chive field in Ji'an Township, Hualien County. The symptoms showed spindle-shaped white lesions. The pathogen was isolated from the symptoms, and the pathogen sporulated through the fresh leaf. Its morphology and molecular characteristics and the pathogenicity test confirmed that Botrytis squamosa caused white spot disease of Chinese chive, and it was the first crop disease caused by B. squamosa in Taiwan. |