brown root rot fungus

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Noun1.brown root rot fungus - fungus causing brown root rot in plants of the pea and potato and cucumber families
fungus - an organism of the kingdom Fungi lacking chlorophyll and feeding on organic matter; ranging from unicellular or multicellular organisms to spore-bearing syncytia
genus Thielavia, Thielavia - genus of fungi having spherical brown perithecia and some conidia borne in chains; cause root rot
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