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Tubers of the USDA potato accession PI 320354PI 320354 “Chaucha Negra”

Solanum tuberosum subsp. andigenum 2x

PI 320354 at Genesys

Accession Details

A phureja type diploid collected in Tuquerres Colombia in 1957.  GRIN notes resistance to late blight.  S type cpDNA (Hosaka 1988).


TPS.  Round, compressed, elliptic, elongate.  Yellows and whites, with corresponding flesh color.  Mid to late season and mostly long day.  Short to mid stolons.


Strange result for a potato named Chaucha Negra.


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