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2018 Corn Inbred Lines Release CO466

2018 Corn Inbred Line Release - CO466 (PDF, 577 KB)

Derivation: Eyespot Resistant Synthetic C6 (99ESR)

Inbred Characteristics
Characteristic Detail
Parent (female or male) Both
Emergence 2a
Early seedling vigour 1a
Plant height 180 cm
Number of leaves 14
Leaf angle Semi-erect
Ear height 55-55 cm
Days to mid pollen 72b
Days to mid silk 73b
Ear type Cylindrical
Ear length 13-14 cm
Ear diameter 4 cm
Cob colour (anthocyanin) Red
Kernel rows 12-14
Kernel shape Wedge
Kernel type Semi-dent
Kernel colour Yellow
Husk cover from ear tip 1-2 cm
a Scale: 1 = Excellent, 5 = Poor
b Days from planting
CO466 tassel CO466 silk CO466 cob
CO466 ear
Pest Resistance Ratings[c]
Term Detail
Gibberella ear rot S
Smut S
Fusarium stalk rot I
Northern leaf blight S
Eyespot MR
Rust I
Goss's wilt MR
Grey leaf spot MR
c HR = Highly resistant
I = Intermediate
S = Susceptible
Production Information
Term Detail
Seed parent yield 95 g
Silk emergence 1a
Tassel extension 2a
Pollen shed 1a
a Scale: 1 = Excellent, 5 = Poor

Corn yield data table for C0466

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

Further technical information

Dr. Lana Reid
Corn Breeding and Pathology
Ottawa Research and Development Centre
Central Experimental Farm
Ottawa, Ontario, K1A OC6

Phone: (613) 759-1619
Fax: (613) 952-9295

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