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单词 oidium
释义

oidium


o·id·i·um

O0047500 (ō-ĭd′ē-əm)n. pl. o·id·i·a (-ē-ə) 1. A thin-walled spore produced asexually by fragmentation in certain filamentous fungi.2. Any of various fungi that cause powdery mildew.
[New Latin Ōidium, fungus genus, from Greek ōion, egg; see oo-.]

oidium

(əʊˈɪdɪəm) n, pl -ia (-ɪə) (Botany) botany any of various fungal spores produced in the form of a chain by the development of septa in a hypha[New Latin: from oo- + -idium diminutive suffix]

o•id•i•um

(oʊˈɪd i əm)

n., pl. o•id•i•a (oʊˈɪd i ə) (in certain fungi) a thin-walled spore derived from the fragmentation of a hypha into its component cells. [1855–60; < New Latin < Greek ōi(ón) egg1] o•id′i•oid`, adj.

Oidium


oidium

[ō′id·ē·əm] (mycology) One of the small, thin-walled spores with flat ends produced by autofragmentation of the vegetative hyphae in certain Eumycetes.

Oidium

 

a small cell into which the hypha of the mycelium of certain imperfect and club fungi disintegrates. The oidium functions as a spore for vegetative reproduction. In heterothallic club fungi, the oidium performs the function of a spermatium in diploidization of the mycelium.

oidium


o·id·i·um

, pl.

o·id·i·a

(ō-id'ē-ŭm, ō-id'ē-ă), Formerly used term for arthroconidium. [Mod. L. dim. of G. ōon, egg]

oidium

(ō-ĭd′ē-əm)n. pl. oid·ia (-ē-ə) 1. A thin-walled spore produced asexually by fragmentation in certain filamentous fungi.2. Any of various fungi that cause powdery mildew.

oidium

Uncertain;an obsolete genus of pathogenic fungi that have been reclassified under various other genera.
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更新时间：2024/11/12 12:49:54