rhizoctonia

noun
rhi·​zoc·​to·​nia | \ ˌrī-ˌzäk-ˈtō-nē-ə How to pronounce rhizoctonia (audio) \

Definition of rhizoctonia

: any of a form genus (Rhizoctonia) of imperfect fungi that includes major plant pathogens

Examples of rhizoctonia in a Sentence

Recent Examples on the Web When the microbes are in their proper proportions, pathogens such as rhizoctonia, pythium, fusarium, etc., function in a positive way. Howard Garrett, Dallas News, "This is the one question you need to ask before purchasing a garden product," 23 Jan. 2020

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'rhizoctonia.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

First Known Use of rhizoctonia

1897, in the meaning defined above

History and Etymology for rhizoctonia

New Latin, from rhiz- + Greek -ktonos killing, from kteinein to kill; akin to Sanskrit kṣaṇoti he wounds

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Time Traveler for rhizoctonia

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The first known use of rhizoctonia was in 1897

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Cite this Entry

“Rhizoctonia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rhizoctonia. Accessed 13 Jul. 2020.

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