Variety Catalog – Lord

 

Characteristics and Description of the Variety

BASE DATA

Variety Name: Lord
Early Maturity: very early
Use Type: edible

ORIGIN

Origin: Z-79.36/20 x Z-79.554/810
Country of Origin: Poland
Year of Registration in Poland: 1999
Year of Removal from Register:
Breeder: HZ Zamarte
Authorized Agent Retaining the Variety in Poland: Hodowla Ziemniaka Zamarte sp. z o.o. – Grupa IHAR

COMPOSITION (CONTENT)

Starch Content [%]: 11.7
Dry Matter Content [%]: 18.4
Vitamin C Content [mg%]: 16.0
Glycoalkaloids Content [mg/kg dry matter]: 35.0
Solanine Content in Tubers [%]: 5.2

STORAGE

Storage Longevity: 8
Recommended Storage Temperature for Seed Potatoes [°C]:
Recommended Storage Temperature for Edible Potatoes/Processing [°C]: 4
Rest Period for Tubers: 2

TUBERS

Tuber Shape:

round-oval
Shape Regularity: 6.5
Eye Depth: 8.0
Tuber Size: 7.0
Skin Color: yellow
Skin Smoothness: smooth
Flesh Color: light yellow
Light Sprout Color: green

FLOWERS

Flower Color: white

Flower Abundance:

5
Anther Color: orange
Pistil Length: medium

BUSH

Plant Height: medium – tall

Stem Thickness:

5
Plant Growth Type: intermediate

TASTE

Culinary type: AB
Taste: Good
Taste [1-9]: 7.0

FLESH DARKENING

Raw after 4 hours: 8.1
Cooked after 10 minutes: 8.6
Cooked after 24 hours: 8.4

SUITABILITY FOR

French fries:
Suitability for French fries – index:
Chips:
Suitability for chips – index:
Dried products:
Canned and frozen products: Yes
Salads: Yes
Puree, dumplings, pancakes, noodles:

SUSCEPTIBILITY TO

Dark pressure spotting: 7
Tuber deformation: 3.0
Tuber cracking: 4
Tuber hollowing:

ROOT KNOT NEMATODE

Resistance to pathotypes: Ro1, Ro2, Ro3

POTATO CANCER

Resistance to pathotypes: D1

VIRUSES

Y Virus – PVY: 7
Reaction of tubers after PVYNTN infection: YES
Leaf curl virus – PLRV: 7
M Virus – PVM: Quite susceptible
M Virus – PVM [1-9]: 4.0
Virus X – PVX:

POTATO BLIGHT

Leaf resistance to potato blight: 3.0
Tuber resistance to potato blight: 4.0

ROT

Tuber resistance to dry rot: 5.0
Tuber resistance to wet rot: 3.0

OTHER DISEASES

Tuber resistance to mechanical damage: 7
6.0
Tuber resistance to common scab: 6.0
Susceptibility to silver scab infection: 5.0
Susceptibility to tuber cracking:

OVERALL YIELD

After 60 days from planting [dt/ha]: 193
After 75 days from planting [dt/ha]: 262
At the end of the growing season [dt/ha]: 505

COMMERCIAL YIELD

After 60 days from planting [dt/ha]: 172
After 75 days from planting [dt/ha]: 324
At the end of the growing season [dt/ha]: 474

PERCENTAGE OF COMMERCIAL YIELD IN OVERALL YIELD

After 60 days from planting [%]:
After 75 days from planting [%]:
At the end of the growing season [%]: 94

FERTILIZATION

Recommended nitrogen dose for early harvest [kg N/ha]: 80
Recommended nitrogen dose for harvest at the end of the growing season [kg N/ha]: 150

REQUIREMENTS

Soil: Medium-large
Water: Medium

ADDITIONAL INFORMATION

Degree of difficulty in seed production: Moderately difficult
Number of tubers per plant [pieces]: 13.0
Number of stems [pieces/tuber 20g]:

GENERAL REMARKS

Gold Medal Polagra 2005

Gallery

Variety Lord – tubers
(photo by S. Wróbel)
Variety Lord – sprouts
(photo by S. Wróbel)
Variety Lord – flowers
(photo by S. Wróbel)