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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.



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