Last Updated：2025/11/22

(phytopathology) An infection of tea plants, caused by the fungus Exobasidium vexans, characterized by blister-like lesions on the leaves.

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blister blight

Source Word

blister blight

uncountable

(phytopathology) An infection of tea plants, caused by the fungus Exobasidium vexans, characterized by blister-like lesions on the leaves.

Japanese Meaning

茶の木に発生する、Exobasidium vexans（エクソバシディウム・ベクサンス）菌による感染症。葉に水ぶくれのような病変（ブリスター）が見られる病気。

茶園でエクソバシディウム・ベクサンスが引き起こす葉の水ぶくれ状の病気が広がり、葉に盛り上がった病変を残して収量が減ったため、農家は心配した。

Sense（1）

(phytopathology) An infection of tea plants, caused by the fungus Exobasidium vexans, characterized by blister-like lesions on the leaves.

Sense（2）

(phytopathology) A similar disease of some pines caused by Cronartium asclepiadeum.