powdery mildew

Noun

 * 1) A mildew affecting many important food crops, caused by fungi of the order.

Translations

 * Catalan:
 * Chinese:
 * Mandarin:
 * Finnish: härmäsieni
 * French:
 * Italian: oidio
 * Romanian:
 * Spanish: oídio
 * Ukrainian: ої́діум, борошни́ста роса́