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ray blight

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Definition of ray blight

: a disease of chrysanthemums caused by a fungus (especially Ascochyta chrysanthemi) that produces a rapid blighting of the ray flowers and often also blind or one-sided flower heads

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Dictionary Entries Near ray blight

raya

ray blight

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Cite this Entry

“Ray blight.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/ray%20blight. Accessed 24 May. 2022.

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