white rust

white rust
noun Date: circa 1848 any of various diseases of chiefly cruciferous plants caused by a fungus (genus Albugo) and marked by white spore-filled lesions; also a fungus causing white rust

New Collegiate Dictionary. 2001.

Look at other dictionaries:

  • white rust — white′ rust′ n. 1) ppa a disease of plants characterized by pustules of white spores that become yellow, caused by fungi of the genus Albugo[/ex] 2) fng any of these fungi • Etymology: 1880–85 …   From formal English to slang

  • White rust — White rust. См. Белая ржавчина. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) …   Словарь металлургических терминов

  • White rust — Structures cristallines des hydroxydes, oxy hydroxydes et oxydes de fer Les composés oxygénés de fer divalent ou trivalent sont très répandus dans la nature. Ce sont des matériaux extrêmement importants pour de nombreuses industries, du fait de… …   Wikipédia en Français

  • white rust — noun fungus causing a disease characterized by a white powdery mass of conidia • Hypernyms: ↑fungus • Member Holonyms: ↑Albugo, ↑genus Albugo * * * noun 1. : any of various fungous diseases of plants caused by fungi of the genus Albugo and cha …   Useful english dictionary

  • white rust — baltosios rūdys statusas T sritis chemija apibrėžtis Cinko korozijos produktai, nuo baltos iki tamsiai pilkos spalvos. atitikmenys: angl. white rust; white stain rus. белая ржавчина …   Chemijos terminų aiškinamasis žodynas

  • white rust — 1. Plant Pathol. a disease of plants, characterized by pustules of white spores on affected parts that become yellow and malformed, caused by fungi of the genus Albugo. 2. any fungus of the genus Albugo. [1880 85] * * * …   Universalium

  • white rust — A loose, porous oxidation products formed on zinc when a lack of carbon dioxide occurs and water condenses on the surface of the work …   Dictionary of automotive terms

  • Chrysanthemum white rust — Pustules caused by chrysanthemum white rust Scientific classification Kingdom: Fungi …   Wikipedia

  • rust — /rust/, n. 1. Also called iron rust. the red or orange coating that forms on the surface of iron when exposed to air and moisture, consisting chiefly of ferric hydroxide and ferric oxide formed by oxidation. 2. any film or coating on metal caused …   Universalium

  • rust — [1] Oxidized iron or steel, the product of corrosion. [2] To form rust. See anti rust treatment scale rust white rust …   Dictionary of automotive terms

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