barley jointworm

noun

Definition of barley jointworm

: a jointworm (Harmolita hordei) attacking the stems of barley and sometimes extremely destructive to crops in eastern Canada

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“Barley jointworm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/barley%20jointworm. Accessed 3 Dec. 2020.

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