noun
botrytis; noble rot
Refers to the fungus Botrytis cinerea, especially in the context of winemaking where it is called 'noble rot' and used to produce sweet wines.
See also: 貴腐 (きふ)
ボトリチスがついたブドウは、貴腐ワインの原料になる。
Grapes affected by botrytis become the raw material for noble rot wine.