wheat rust

English Thesaurus

1. rust fungus that attacks wheat (noun.plant)

hypernym	:	rust, rust fungus,
definition	:	any of various fungi causing rust disease in plants (noun.plant)

member meronym	:	genus puccinia, puccinia,
definition	:	type genus of the Pucciniaceae; a large genus of parasitic fungi including many that are destructive to various economic plants (noun.plant)