2022 Corn Inbred Lines Release CO481

AAFC 2022 Corn Inbred Line Release
CO481 • DERIVATION: (CO388x73353)x(CO388xH102)
(BSSS X LANC ) (BSSS x LANC)

Inbred Characteristics
Characteristic Detail
Parent (Female or Male) Both
Emergence 1a
Early Seedling Vigour 1a
Plant Height 170 cm
Number of Leaves 16
Leaf Angle Horizontal
Ear Height 55 cm
Days to Mid Pollen 57b
Days to Mid Silk 58b
Ear Type Conical/cylindrical
Ear Length 13-16 cm
Ear Diameter 3.5-3.8 cm
Cob Colour (anthocyanin) Red
Kernel Rows 12-14
Kernel Shape Wedge
Kernel Type Semi-dent
Kernel Colour Yellow
Husk Cover from Ear Tip 3-6 cm
Pest Resistance Ratingsc
Term Detail
Gibberella Ear Rot Silk R
Gibberella Ear Rot Kernel MR
Northern Leaf Blight S
Rust S
Goss’s Wilt S
Production Information
Term Detail
Seed Parent Yield 76 g
Silk Emergence 1a
Tassel Extension 1a
Pollen Shed 1a

a Scale: 1 = Excellent, 5 = Poor
b Days from planting
c HR = Highly Resistant, MR = Moderately Resistant, I = Intermediate, S = Susceptible

2020 Yield Data
Hybrid Ottawa, ON* Beloeil, QC Exeter, ON Ridgetown, ON Hensall, ON Howick, QC
Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture
Maizex E63G62 R 22.9 153.1 6.7 28.1 172.7 6.2 22.7 192.6 8.5 20.7 203.2 9.9 24.3 222.5 9.2 26.0 145.7 5.6
Maizex MX2699DBR 20.9 147.2 7.1 23.2 175.4 7.6 21.5 202.5 9.4 18.3 218.0 12.0 20.7 211.9 10.3 23.9 141.9 6.0
Maizex MZ 3877SMX 25.9 172.4 6.7 28.3 217.5 7.7 23.2 188.5 8.1 22.3 232.3 10.4 26.1 216.7 8.3 27.9 149.9 5.4
Maizex MZ 395x 26.3 161.3 6.1 29.3 174.9 6.0 24.3 218.1 9.0 22.4 239.3 10.7 23.7 209.8 8.9 26.5 152.7 5.8
 
CO481xCO455 26.0 104.3 4.0 28.5 175.0 6.2 23.7 157.3 6.6 22.2 151.2 6.8 22.6 166.7 7.4 27.5 124.8 4.5
CO481xMBS2001 20.2 117.9 5.8 22.3 170.2 7.7 19.5 154.8 8.0 20.8 116.4 5.6 17.7 148.7 8.4 25.5 112.5 4.4
CO481xTR1010 21.3 118.8 5.6 22.8 179.3 7.9 20.4 140.0 6.9 18.3 144.8 7.9 19.4 150.8 7.8 25.2 123.3 4.9
CO481xTR1932 23.7 101.6 4.3 24.0 166.0 6.9 21.9 156.1 7.1 19.9 158.7 8.0 19.9 166.0 8.4 25.4 119.5 4.7
CO481xTR2040 21.0 120.1 5.7 23.3 171.2 7.4 20.4 177.2 8.7 19.8 160.1 8.2 19.1 187.2 9.8 24.4 125.9 5.2
 
GRAND MEAN 24.6 121.1 4.9 27.4 170.4 6.4 23.37 161.8 7.0 21.6 157.7 7.4 22.7 165.4 7.4 27.4 122.6 4.5
CHECK MEAN 23.4 156.3 6.7 26.1 191.4 7.5 22.92 199.0 8.7 20.8 225.6 10.9 23.4 217.8 9.4 25.8 147.0 5.7
CV 5.8 10.3 11.6 6.1 8.9 12.0 3.3 7.2 8.0 4.6 8.9 9.7 3.4 10.3 12.1 3.2 8.6 9.7
REPS 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2 2
2021 Yield Data
Hybrid Ottawa, ON* Beloeil, QC Harrington, PEI Melita, MB Portage, MB Lethbridge, AB Vauxhall, AB 2 Carman, M B
Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture Moisture % Bu/Ac Yield/ Moisture
Maizex E46J77 R 21.1 260.9 12.4 20.2 211.0 10.4 20.0 146.6 7.3 23.6 125.8 5.4 18.8 104.8 5.6 21.7 92.8 4.3 30.0 182.0 6.1 20.2 87.0 4.3
Maizex E53G52 R 19.9 166.0 8.4 18.7 208.4 11.2 26.9 208.7 7.8 27.2 121.0 4.5 20.7 140.1 6.8 18.1 87.3 5.0 32.5 139.4 4.2 23.4 89.6 3.8
Maizex MZ 1624DBR 22.0 171.5 7.7 22.3 234.3 10.5 23.8 218.6 9.2 21.4 126.1 5.9 18.1 127.5 7.1 23.3 88.3 3.9 25.1 185.5 7.9 22.4 90.3 4.1
Maizex MZ 2311DBR 21.9 183.6 8.4 21.4 186.0 8.7 24.4 228.5 9.4 23.7 146.9 6.2 21.7 111.1 5.1 24.2 69.4 2.9 29.2 135.7 4.6 24.0 86.0 3.6
CO481xMBS2001 18.9 158.4 8.4 15.4 150.3 9.8 22.4 165.3 7.4 24.4 138.9 5.7 20.6 119.2 5.9 25.2 101.4 4.1 26.3 157.8 6.3 21.6 99.0 4.6
CO481xTR2040 20.6 166.3 8.1 19.4 172.2 8.9 20.5 127.2 6.2 23.0 136.8 6.1 19.7 112.3 5.9 25.6 108.1 5.0 21.4 130.6 6.0 18.3 92.0 5.1
GRAND MEAN 21.1 152.5 7.3 19.7 176.4 9.0 26.3 164.3 6.3 30.5 123.3 4.3 22.8 119.8 5.4 24.0 95.2 4.3 27.8 159.1 5.9 26.8 87.2 3.4
CHECK MEAN 21.0 196.5 9.3 20.2 210.0 10.5 23.9 196.3 8.2 23.8 128.7 5.5 19.3 121.6 6.4 23.1 88.4 4.0 29.2 157.0 5.6 21.5 86.6 4.1
CV 3.8 15.5 15.8 5.0 5.9 7.6 4.1 13.2 14.4 9.5 17.2 22.7 6.2 14.2 18.4 26.8 20.8 38.6 20.9 20.1 26.7 5.7 19.5 20.8
REPS 2 2 2 2 2 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3 3