oidium


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Related to oidium: Thamnidium

o·id·i·um

 (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.
References in periodicals archive ?
Influence of drought, salt stress and abscisico acid on the resistance of tomato to Botrytis cinerea and Oidium neolycopersici.
black mildew hopper attack Disease medical name: Oidium mangiferae .
Las especies con mayor frecuencia en hojas fueron Oidium mangiferae y Phyllosticta mangiferae.
Para oidium, los porcentajes de efectividad mas alto fueron decoccion de eneldo (Anethum graveolens), macerado de penco (Agave lechuguilla) y decoccion de menta (Menta pipirita).
Various diseases are found in linseed which causes loss in its productivity includes rust caused by Melomsora lini, powdery mildew caused by Oidium lini, Alternaria blight caused by Alternaria lini and wilt caused by Fusarium oxysporum.
Saperavi to mildew and oidium weak, in rainy weather berries are affected grey mould.
The resistance of the variety to mildew, oidium and frost is still being studied.
Prodiplosis longifila (liendrilla) y Oidium lycopersicum (oidio) no estuvieron presentes en S.
It has been shown that increasing the nitrogen content of tomato causes increased severity of infection by Oidium lycopersicum, but has no effect on Fusarium wilt caused by Fusarium oxysporum, while it decreases susceptibility to B.
Satyaprasad and Usharani [57] reported powdery mildew causing Oidium parthenii on parthenium at Hyderabad.
especie arborea que possui a maior capacidade produtiva de latex, ao compara-la com outras especies do mesmo genero, pode ser afetada pelo fungo fitopatogenico Oidium heveae Steinm.
Se publicaron trabajos sobre problemas especificos como la peste del manzano, el chancro de manzano y peral, el oidium de blanco, y los problemas de gusano y carpocapsa en manzano, peral y membrillero.