Dr J Dunnett, Caithness Varieties Ltd

Clevnagreen
Freswick
Caithness
KW1 4XX
Great Britain

Telephone: n/a  —  Fax: n/a  —  Email: n/a

Varieties Bred

Name Image Marketing Qualities
Clevna  Clevna is an early maincrop variety.  This variety is suitable for both salads / punnets and table use.  Tubers have good resistance splitting, to blackleg, skin spot and dry rot (Fusarium coeruleum).  The variety is susceptible to dry rot ( Fusarium sulphureum ), potato virus Yn and Yo. Tests for resistance to potato cyst nematodes demonstrated susceptibility to both Globodera rostochiensis Ro1 and Globodera pallida Pa 2/3, 1.
Emblem  Tubers have excellent resistance to splitting and some resistance to bruising.  Trials have found good resistance to potato virus Yo, dry rot (Fusarium coeruleum) and skin spot.  This variety has low resistance to potato leafroll virus and late blight on tubers.  Tests for resistance to potato cyst nematode demonstrated resistance to Globodera rostochiensis Ro1 and susceptibility to Globodera pallida Pa 2/3, 1.
Pizazz  Pizazz is a second early variety.  This variety is particularily suitable for pre-packing.  Tubers have good resistance to bruising.  Trials have found good resistance to common scab.  This variety has low resistance to late blight on tubers, potato virus Yn and Yo.  Tests for resistance to potato cyst nematode demonstrated susceptibility to both Globodera rostochiensis Ro1 and Globodera pallida Pa 2/3, 1.
Tresdale  Tresdale is an early maincrop variety.  This variety is suitable for both salads / punnets and table use.  Tubers have good resistance to bruising and splitting.  Trials have found good resistance to blackleg and potato leafroll virus..  This variety has low resistance to dry rot (Fusarium sulphureum) .  Tests for resistance to potato cyst nematode demonstrated partial resistance to Globodera rostochiensis Ro1 and susceptibility to Globodera pallida Pa 2/3, 1.

Varieties Managed

none