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Corn


Field Definitions


Location (County/region) Full county name if one site; region if replicated across sites (e.g., SE MO)
Special test List if testing specific trait (e.g. Bt, roundup ready, potatoe leaf hopper resistance, etc
Soil Texture Silt, clay, loam, loamy-sand, etc
Herbicides/insecticides May include ppi or post to indicate time of application
Fertilizer Total of season applications for each nutrient
Temperature Monthly average of daily high and low temperature average
Plant population Given in number per acre
Unusual Conditions E.g. drought, flooding, frost, storm
Trial mean Trial mean for each factor, same number of decimal points as variety means
LSD May be calculated at any P level with P level specified in cell below
LSD > P P level used to calculate LSD
CV Coefficient of Variance
F Test P level of treatment mean


Field Name Number format Units Description
Brand/Company -- -- Brand or company name, upper and lower case
Hybrid Name -- -- Variety/hybrid designation, no spaces or underscores, upper and lower case
Yield xxx bu/a Measured at 15.5% moisture (56 lb/bu)
Moisture at Harvest xx.x % Moisture at harvest
Test weight xx.x lb/bu Measured at harvest moisture
Lodging xx.x % Includes stalks broken below the ear, stalks leaning >45 degrees, and dropped ears
Silking Date xx.x score Silk date: date when half of ears have fully emerged silks (MM/DD)
Disease Ratings x.x -- Score disease severity from 1 to 10 with 10 worst infestation


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