OSTARA

Catalogue_var :FR catalogue - list A

Category :C

Maturity :Early

Year :1961

Genetic origin :Ari X Sientje

Breeder(s) :H. OFFEREINS (NL)

All varieties

Descriptive characteristics

Tuber

Short oval to oval, Eyes Shallow, peau Yellow, Flesh Yellow

Sprout

Leaf

Plant

Stem

Flower

Cultivation and use characteristics

Yield

96% of the control

Sizing

Proportion of big tubers
8

High to very high

Storage ability

5

Medium

Culinary quality

group B, coloration à la friture : Medium to fairly light

Desprouting susceptibility

5

Moderately susceptible

Dormancy

Medium

Dry matter content

3

Low

Diseases susceptibility

Leaf late blight

3

Susceptible

Common scab

7

Slightly not susceptible

Potato Virus Y

8

Slightly not susceptible to not very susceptible

Tuber late blight

7

Slightly not susceptible

Potato Virus X

Susceptible

Potato wart

9

Not very susceptible

Potato Virus A

Resistant

Potato cyst nematode RO 1-4

Susceptible