rhizoctonia

noun

rhi·​zoc·​to·​nia ˌrī-ˌzäk-ˈtō-nē-ə How to pronounce rhizoctonia (audio)
: 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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
When the microbes are in their proper proportions, pathogens such as rhizoctonia, pythium, fusarium, etc., function in a positive way. Howard Garrett, Dallas News, 23 Jan. 2020

Word History

Etymology

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

First Known Use

1897, in the meaning defined above

Time Traveler
The first known use of rhizoctonia was in 1897

Dictionary Entries Near rhizoctonia

Cite this Entry

“Rhizoctonia.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rhizoctonia. Accessed 21 Dec. 2024.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!