Several non-infectious diseases including the leaf red spot, gummosis, herbicide in jury, typhoon damage and genetic albinism and an unidentified leaf crinkle disease are also described.
英
美
- 此外非病原性病害包括红斑病、流胶病、除草剂药害、风害及遗传性白化症等,以及病因不明之尾叶桉皱叶病亦在文内叙述之。