2017 Corn Inbred Lines Release CO463

2017 Corn Inbred Line Release - CO463 (PDF, 636 KB)

Derivation: B73 x (B73 x BRCsyn) Mix

Inbred Characteristics
Characteristic Detail
Parent (female or male) Both
Emergence 1a
Early seedling vigour 1a
Plant height 185 cm
Number of leaves 12-14
Leaf angle Semi-erect
Ear height 75-85 cm
Days to mid pollen 72b
Days to mid silk 75b
Ear type Cylindrical
Ear length 13-14 cm
Ear diameter 4-5 cm
Cob colour (anthocyanin) Red
Kernel rows 14-16
Kernel shape Wedge
Kernel type Semi-Dent
Kernel colour Yellow
Husk cover from ear tip 2-3 cm
a Scale: 1 = Excellent, 5 = Poor
b Days from planting
CO463 tasselCO463 silkCO463 cob
CO463 ear
Pest Resistance Ratings[c]
Term Detail
Gibberella ear rot S
Smut S
Fusarium stalk rot I
Northern leaf blight S
Eyespot I
Rust I
c HR = Highly resistant
I = Intermediate
S = Susceptible
Production Information
Term Detail
Seed parent yield 85 g
Silk emergence 1a
Tassel extension 1a
Pollen shed 1a
a Scale: 1 = Excellent, 5 = Poor
 

Corn yield data table for C0463

Year City CHU FAO GDD Hybrid Moisture % Bu/Ac Yield/Moisture
  • AB: Alberta
  • MB: Manitoba
  • ON: Ontario
  • QC: Quebec
  • - : no data
  • Bu/Ac: Bushels per acre
  • CHU: Corn heat units
  • CV: Coefficient of variation
  • FAO: Food and Agriculture Organization
  • GDD: Growing degree days
  • REPS: Replicates
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