Eastern Potato Variety Development Database

With support from the State Agricultural Experiment Stations and NIFA/USDA

      USDA NE1231 Group & NIFA Potato Projects     NE1231 Potato Database     NE1231 Potato Summary Builder     Reports and Minutes     Variety Descriptions  

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Released varieties:
Tuber Color:
End Use:
Vine Maturity:
Specific Gravity:
Overall Appearance Score:
Year Evaluated:

Choose A Single Variety  
*Choose Field(s):
State or Province County
Year Seed Source
Merit Score  

Primary Harvest Data
Total Yield(cwt/a) Marketable Yield(cwt/a)
Percent Standard Standard
% 1s (cwt/a) % 2s(cwt/a)
% 3s(cwt/a) % 4s(cwt/a)
% 5s(cwt/a) Total External Defects
Specific Gravity (Hydrometer) Specific Gravity (air-water)
Shape Texture
Overall Appearance Rating Skin Color
Flesh Color

Internal Defects and Processing Data
Percent Greens Percent Misshapen
Percent Growth Cracks Percent Soft Rot
Percent Scab Percent Hollow Heart
Percent Brown Center Percent Vascular Discoloration
Percent Heat Necrosis Heat Necrosis Rating
Visual Chip Score from Field Agtron Chip Score from Field
Agtron Chip Score from 40 deg. Agtron Chip Score from 45 deg.
Agtron Chip Score from 50 deg.
After Cooking Darkening Sloughing

Other Data:
Plant Maturity
Number of Replications Parents
Days to Harvest Degree Days
Total Rainfall Expected Use
Choose A State or Province
Choose Beginning Year  
Choose Ending Year  
Sort By:
Then By:
Then By:
Export Data to Excel       Calculate Average       Show Min and Max Values
***If you choose to Export Data do not select Calculate Average and Show Min and Max Values.***