oidium

See also: Oidium and oïdium

English

Grapes affected by

Etymology

From Late Latin ōidium, from Ancient Greek ᾠόν (ōión, “egg”) +‎ -ium

Noun

oidium (plural oidia)

1. A fragile spore produced by some fungi.
   • 2003 August, Competition Science Vision, page 802,

     • Oidia are hyaline, small and thin-walled unicellular sections or fragments of the mycelium.

     • Oidia may be uni- or binucleate as whether they are produced by the breaking up of the primary or secondary mycelium.

   • 2004, P.D. Sharma, The Fungi, page 241,

     However, in some forms mainly some Hymenomycetes it occurs by the formation of oidia. The oidia are of two main types.

   • 2006, A. V. S. S. Sambamurty, A Textbook of Plant Pathology, page 239,

     Later the pods become covered completely with white powdery mass composed of mycelium, oidiophores and oidia of the fungus.

2. The fungus (= ), which produces powdery mildew in grapes.

Coordinate terms

• conidium

Related terms

• oidial
• oidiophore

Translations

Translations

• Catalan: oïdi (ca) m
• French: oïdium (fr) m
• (deprecated template usage) {{trans-mid}}
• Italian: oidio m (1,2)
• Spanish: oídio m