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wheat rust

noun Plant Pathology.
  1. any of several diseases of wheat caused by rust fungi of the genus Puccinia.
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Origin of wheat rust

First recorded in 1880–85
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for wheat rust

Historical Examples of wheat rust

  • This epiphyte, too, is very different in structure from wheat-rust.

    Science and Practice in Farm Cultivation

    James Buckman

  • Even the law took cognisance of the danger of wheat-rust in 1660 in Rouen (Loverdo).

    Disease in Plants

    H. Marshall Ward


British Dictionary definitions for wheat rust

wheat rust

noun
  1. a rust fungus, Puccinia graminis, that attacks cereals, esp wheat, and the barberry
  2. the disease caused by this fungus
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Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012