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diamond canker

noun
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Definition of diamond canker

: a virus disease of stone-fruit trees characterized especially by corky roughening and thickening of the bark and by progressive weakening of the tree

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“Diamond canker.” The Merriam-Webster.com Dictionary, Merriam-Webster Inc., https://www.merriam-webster.com/dictionary/diamond%20canker. Accessed 8 December 2019.

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