ROSA

Catalogue_var :FR catalogue - list A

Category :CHF

Maturity :Mid-late to late

Year :1935

Genetic origin :Inconnue

Breeder(s) :Inconnu

All varieties

Descriptive characteristics

Tuber

Claviform, Eyes Shallow, peau Red, Flesh Yellow

Sprout

Leaf

Plant

Stem

Flower

Cultivation and use characteristics

Yield

90% of the control

Sizing

Proportion of big tubers
4

Slightly low

Storage ability

9

Very good

Culinary quality

group A, coloration à la friture : Very dark to medium

Desprouting susceptibility

8

Slightly not susceptible to not very susceptible

Dormancy

Very long

Dry matter content

4

Slighlty low

Diseases susceptibility

Leaf late blight

4

Fairly susceptible

Common scab

7

Slightly not susceptible

Potato Virus Y

3

Susceptible

Tuber late blight

3

Susceptible

Potato Virus X

Susceptible

Potato wart

9

Not very susceptible

Potato Virus A

Susceptible

Potato cyst nematode RO 1-4

Susceptible