Allians BIO

Breeder(s): Böhm Nordkartoffel - Germany

Registration for: French catalog (2003)

Category: Consumption with firm flesh

Maturity: half-early

Code Gnis: 4233

Tuber: oblong elongated, shallow eyes, yellow skin, smooth, dark yellow flesh.

Germ: purplish red, wide cylindrical, low to medium hairiness.

Plant: medium to tall size, semi-erect habit, intermediate type.

Stem: no or very weak pigmentation.

Leaf: light to medium green, matte to semi-glossy, medium in size; medium to large leaflet, medium width.

Flowering: moderately abundant.

Flower: white, floral bud not or weakly pigmented.

Fructification: absent or very rare.

Cultural and usage characteristics

Allians potato plant yield: 124% of B.F.15.

Sizing: proportion of large tubers: quite low.

Disease sensitivity:

Downy mildew of the foliage: not very sensitive.

Tuber blight: quite sensitive.

Verrucous gall:

Common gale: sensitive.

Virus X: resistant.

Virus A: sensitive.

Virus Y: quite insensitive.

Winding: quite insensitive.

Nematode RO 1-4: resistant.

Internal defects of the tuber: little sensitive to rust spots, hollow core and ashen spots.

Sensitivity to disinfestation: quite sensitive.

Sensitivity to shocks: quite insensitive.

Vegetative rest: quite long.

Culinary quality: very good resistance to cooking, culinary group A, blackening after cooking: null, frying coloration: dark.

Dry matter content: low.

Suitability for preservation: average.

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