Details

The Roko is a mid to late maturing fresh market variety with good yields. Roko tubers are uniform, oval round shaped and have shallow eyes. The skin is smooth, deep red in colour and the flesh colour is white. Cooking type is rather floury and the dry matter content is moderate. Roko has excellent virus resistance.

Roko

Market Outlets

Pre-Pack, Fresh Market

Info

TitleDetails
MaturityMid to late
Average YieldVery Good
CrossingAlwara x MA81-0536

Quality

TitleDetails
Tuber ShapeOval Round
Uniform of ShapeUniform
Eye DepthShallow
Skin ColorRed
Flesh ColorWhite
Dry matter textModerate

Agronomy

TitleDetails
DormancyLong
Tuber NumberAverage
Resistance to DamageGood Resistance
Resistance to Bruising Good Resistance
Secondary GrowthNot Susceptible
Flower ColourPurple

Disease Resistance

TitleDetails
Late Blight (Foliage blight)Somewhat Resistant
Common ScabSomewhat Susceptible
Virus PVYExcellent Resistance
Tuber BlightModerate Resistance
PCN - Ro1 & Ro4Resistant
BlacklegModerate Resistance
Virus YntnGood Resistance
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  • Storage Recommendation

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  • Cultivation Recommendation

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  • Resistance

    Excellent resistance to some viruses.