Derek

Higher Taxon Solanaceae
Genus Solanum L.
Species Solanum tuberosum L. cv. Derek
Breeder Agent
sprouts
Lightsprout: sizemedium
Lightsprout: number of root tipsmany
Lightsprout: length of lateral shootsshort
Lightsprout: shapebroad cylindrical
Lightsprout: intensity of anthocyanin colouration of basemedium
Lightsprout: proportion of blue in anthocyanin colouration of baseabsent or low
Lightsprout: pubescence of baseweak
Lightsprout: size of tip in relation to basemedium
Lightsprout: habit of tipintermediate
Lightsprout: anthocyanin colouration of tipweak
Lightsprout: pubescence of tipweak
plant at flower bud stage
Plant: foliage structurestem type
Plant: growth habitupright
Stem: anthocyanin colourationmedium
Leaf: outline sizesmall
Leaf: opennessintermediate
Leaf: presence of secondary leafletsmedium
Leaf: green colourmedium
Leaf: anthocyanin colouration on midrib of upper sidemedium to strong
Second pair of lateral leaflets: width in relation to lengthmedium
Terminal and lateral leaflets: frequency of coalescencevery low to low
Leaflet: waviness of marginweak
Leaflet: depth of veinsshallow to medium
Flower bud: anthocyanin colourationweak
buds-inflorescences-flowers
Plant: heighttall
Plant: frequency of flowershigh
Inflorescence: sizemedium
Inflorescence: anthocyanin colouration on peduncleweak
Flower corolla: sizesmall
Flower corolla: intensity of colouration on inner sideabsent or very weak
Flower corolla: pigment on rear (White Flowers)present
plant at haulm senescence
Plant: time of maturityearly to medium
tuber after harvest
Tuber: shapeshort oval
Tuber: depth of eyesshallow
Tuber: colour of skinlight beige
Tuber: colour of base of eyeswhite
Tuber: colour of fleshwhite
Tuber: anthocyanin colouration of skin in reaction to lightabsent
administration
BreederScottish Crop Research Institute
Breeder's AgentScottish Crop Research Institute
Plant Breeders Rights (expire)2026
Variety information last modified on 10th of March, 2011