Visual Reference Library - Soybean

Soybeans and pieces of soybeans that exhibit a pink  discoloration (caused by fungal activity) on the seed coat with an area of coverage and intensity equal to or greater than shown.The discoloration may be prorated. For example, when the degree of discoloration is twice that shown, the required area of coverage can be reduced by one half.
NOTE: The pink discoloration may appear on one or both sides of the soybean. DO NOT confuse the pink fungus with pokeberry juice stains, treated, or purple mottled soybeans.

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Last updated December 2016