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  Harlequin Tuesday, February 9, 2010  

Harlequin



           

Harlequin

           

HARLEQUIN

Parentage:

Charlotte x Pink Fir Apple

Breeder:

SCRI
Invergowrie
Dundee
DD2 5DA

Agent:

MBM Produce Ltd
Little Salting
Fakenham
Norfolk

UK National List:

2003

Plant Breeders Right:

2003

Intended Market:

Speciality salad

Maturity:

Early Maincrop

General Description:

Plant: tall, semi-erect, intense local colour on stem 
Flowers: numerous, white 
Tubers: very long
Eyes: medium 
Skin: particoloured red
Flesh: light yellow


DISEASE RESISTANCE (1 = susceptible, 9 = resistant)

   

1.    Wart Disease (race 1):

Susceptible

2.    Foliage late blight:

5

3.    Tuber late blight:

3

4.    Blackleg:

6

5.    Potato Virus Y°:

4

6.    Potato Leafroll Virus:

4

7.    Common scab:

6

8.    Powdery scab:

4

9.    Gangrene:

5

10.  Potato Cyst Nematode

 

     10.1 Globodera rostochiensis Ro1:

1.2

     10.2 Globodera pallida Pa1:

Not tested

                                           Pa2,3:

2.0

 

RESISTANCE TO DAMAGE

1.    External:

1

2.    Internal:

5

   

OTHER CHARACTERISTICS

 

1.    Specific gravity (1 = low):

5

 




 

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