ROSEVAL

Catalogue_var :FR catalogue - list A

Category :CHF

Maturity :Mid-late

Year :1950

Genetic origin :Vale X Rosa

Breeder(s) :FEDERATION DES SYNDICATS BRETONS (FR)

All varieties

Descriptive characteristics

Tuber

Claviform, Eyes Shallow to very shallow, peau Red, Flesh Yellow

Sprout

Leaf

Plant

Stem

Flower

Cultivation and use characteristics

Yield

96% of the control

Sizing

Proportion of big tubers
5

Medium

Storage ability

6

Fairly good

Culinary quality

group A, coloration à la friture : Medium

Desprouting susceptibility

6

Fairly not susceptible

Dormancy

Medium

Dry matter content

4

Slighlty low

Diseases susceptibility

Leaf late blight

4

Fairly susceptible

Common scab

6

Fairly not susceptible

Potato Virus Y

3

Susceptible

Tuber late blight

2

Susceptible to very susceptible

Potato Virus X

Susceptible

Potato wart

9

Not very susceptible

Potato Virus A

Susceptible

Potato cyst nematode RO 1-4

Susceptible