Solanum curtilobum 4x
PI 186181 at Genesys
Solanum curtilobum collected in Peru in 1950. GRIN notes resistance to ringrot.
TPS. Poor germination on first attempt. Better, but still poor, on the second. Small plants. Tubers elliptic, round, obovate, moniliform. Eyes mostly shallow, a few moderately deep. Whites, blues, and reds with white flesh. Low yields. Mostly obligate short day tuberizers. Low flowering and seed set. Some scab.