noun
Fusarium wilt
A fungal disease affecting plants, especially cucurbits, causing wilting and stem cracking.
キュウリの蔓割れ病は、土壌伝染性のカビが原因です。
Fusarium wilt of cucumber is caused by a soil-borne fungus.
蔓割れ病に強い品種を選んでください。
Please choose a variety resistant to Fusarium wilt.
Compound of 蔓 (つる, 'vine') + 割れ (われ, 'cracking') + 病 (びょう, 'disease'), describing the characteristic stem splitting symptom.