Yana

Accession Number: CIP379735.3

DOI: https://doi.org/10.18730/P5MFW

Breeder Code: PVY-2

Female Parent: XY14.7

Male Parent: CIP720026 (RENACIMIENTO)

Breeding Status: Potato Varieties

Year of release: 1987

Country of Release: Peru

Institution(s): CIP - UNALM (Universidad Nacional Agraria La Molina )

DESCRIPTION

Has an extreme resistant to PVY. The plant have long vegetative period with a semi-erect plant habit with intense purple flowers with white acumen in abaxial surface. The tubers have white flesh with violet narrow vascular ring. It is a table potato. It was released in Peru in 1987.

MORPHOLOGICAL TRAITS

Predominant tuber skin color: 9 = Blackish

Tuber skin secondary color: 1 = White-cream

Predominant tuber flesh color: 1 = White

Tuber flesh secondary color: 8 = Violet

General tuber shape: 6 = Oblong

Unusual tuber shape: 0 = Absent

Tuber shape depth of eyes: 5 = Slightly deep

STRESS TRAITS

Resistance to Late Blight (LB): 2=MR= Moderately Resistant

Potato Virus Y (PVY): 1=ER = Extreme Resistance

Potato Leaf Roll Virus (PLRV): 5=S = Susceptible