dead-arm

noun

Definition of dead-arm

: a fungal disease of the grape caused by an ascomycete (Cryptosporella viticola) conspicuous from the death of the main lateral branches

called also necrosis

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“Dead-arm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/dead-arm. Accessed 22 Jan. 2021.

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