brown bast

noun

Definition of brown bast

: a physiological disease of the Para rubber tree characterized by a grayish brown or greenish brown discoloration of the inner bark near the tapping cut and a stoppage in the flow of latex

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“Brown bast.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/brown%20bast. Accessed 29 Sep. 2020.

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