ring necrosis

noun

Definition of ring necrosis

: a browning of the vascular ring in stems or tubers (as that characteristic of fusarium wilt and a form of necrosis of the potato caused by frost)

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Cite this Entry

“Ring necrosis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ring%20necrosis. Accessed 24 Oct. 2021.

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