spot blotch

noun

Definition of spot blotch

: a disease of barley characterized by dark-colored elongated spots on the leaves caused by a fungus (Helminthosporium sativum) — compare wet blotch

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Learn More About spot blotch

Dictionary Entries Near spot blotch

spot blight

spot blotch

spot board

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Cite this Entry

“Spot blotch.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spot%20blotch. Accessed 29 Nov. 2021.

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