|Botanical Name:||Solanum tuberosum|
Europlant Pflanzenzucht GmbH
P.O.Box 13 80
Böhm Nordkartoffel Agrarproduktion GmbH & Co. OHG, Lüneburg, Germany
|Agent in Canada:||
Global Agri Services Inc.
376 New Maryland Highway
New Maryland, New Brunswick
|Grant of Rights Date:||2018-03-26|
|Grant of Rights Termination Date:||2038-03-26|
Variety used for comparison: 'Anuschka'
Summary: The shape of the lightsprout of 'Isabelia' is ovoid whereas the lightsprout of 'Anuschka' is spherical. The tip of the lightsprout of 'Isabelia' has weak intensity of anthocyanin colouration and dense pubescence whereas the tip of the lightsprout of 'Anuschka' has strong intensity of anthocyanin colouration and absent or very sparse to sparse pubescence. The lightsprout of 'Isabelia' has long lateral shoots whereas the lightsprout of 'Anuschka' has short lateral shoots. The plants of 'Isabelia' are shorter than the plants of 'Anuschka'. The foliage structure of Isabelia is stem to intermediate type where the foliage is open to half open and stems are clearly to partly visible whereas the foliage structure of 'Anuschka' is leaf type where the foliage is closed and the stems are not or hardly visible. The inner side of the corolla of 'Isabelia' has absent or very weak intensity of anthocyanin colouration whereas the corolla of 'Anuschka' has weak intensity of anthocyanin colouration.
LIGHTSPROUT: medium size, ovoid shape, medium number of root tips, long lateral shoots
LIGHTSPROUT BASE: medium to strong intensity of anthocyanin colouration, absent or low to medium proportion of blue in anthocyanin colouration, dense pubescence
LIGHTSPROUT TIP: medium size in relation to base, intermediate between closed and open habit, weak intensity of anthocyanin colouration, dense pubescence
PLANT: foliage structure is stem to intermediate type where foliage is open to half open and stems are clearly to partly visible, upright to semi-upright growth habit, matures mid to late season
STEM: absent or very low extent of anthocyanin colouration
LEAF: small outline, open, medium to dark green on upper side, absent or very low extent and absent or very weak intensity of anthocyanin colouration of upper side of midrib, weak to medium presence of secondary leaflets, high frequency of coalescence of terminal and lateral leaflets
SECOND PAIR OF LATERAL LEAFLETS: leaflet is small to medium size and narrower than long
LEAFLET: absent or very weak waviness of margin, medium depth of veins, dull upper side, glabrous blade in apical rosette
INFLORESCENCE: absent or very low frequency per plant, small
PEDUNCLE: absent or very low extent of anthocyanin colouration
FLOWER BUD: low extent of anthocyanin colouration
COROLLA: medium size
COROLLA (INNER SIDE): absent or very low extent of anthocyanin colouration, absent or very weak intensity of anthocyanin colouration, absent or low proportion of blue in anthocyanin colouration
TUBER: short oval shape, medium to dark yellow flesh
TUBER EYE: shallow, yellow at base
TUBER SKIN: yellow, develops weak intensity of anthocyanin colouration in reaction to light
Origin & Breeding History: 'Isabelia' originated from a cross conducted in 2002 between 'L98/901/195' and 'L96/225/309' in Ebstorf, Lower Saxony, Germany between. 'Isabelia' was selected in 2003 for its positive agronomic characteristics.
Tests & Trials: The comparative trial for 'Isabelia' was conducted by Global Agri Services Inc. during the growing season of 2016 in Drummond, New Brunswick. The trial consisted of a single, 19.5 metre long row containing 65 plants spaced 0.3 metres apart for each variety. The distance between rows within the trial was 0.9 metres. Observations and measurements were taken from 10 plants, or 10 parts of plants, of each variety. Mean differences were significant at the 5% probability level based on a paired Student's t-test.
Comparison table for 'Isabelia' with reference variety 'Anuschka'
Plant height (cm)
Click on image for larger view
Potato: 'Isabelia' (left) with reference variety 'Anuschka' (right)
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