CZH15227 is an early-maturing, white hybrid with good yield potential under high density and good resistance to GLS, TLB and rust.   General Information
  Adaptation/Agroecological zone 600-1500 masl
  Type of product Three-way Cross
  Year first announced 2016
Grain Yield   Grain Characteristics
Grain yield (MEA) (OPT) 8.56 t/ha   Grain color White
Grain yield (HD) 10.26 t/ha   Grain texture semi-flint
Grain yield (MEC) (RS) 3.81 t/ha      
Grain yield under low N stress 2.57 t/ha   Biotic Stress Performance
      Turcicum leaf blight (TLB)  (1-9) 4.2
Agronomic Characteristics   Rust (1-9) 2.4
Maturity 131.8 DAP   Grey leaf spot (GLS)  (1-9) 3.0
Anthesis-silking interval  0.8 Days   Diseases were originally scored on a 1-5 scale but have been converted here to a 1-9 scale, where 1 = Highly resistant; 5 = Tolerant; 9 = Highly susceptible.
Ear height  133.2 cm  
Plant height  258.0 cm      
Further Links   Product information is based on data from the CIMMYT Southern Africa Maize Regional On-Station 2016 Trials.

DAP = Days After Planting
GLS = Grey Leaf Spot
HD = high density (80,000 plants)
Low N = managed low nitrogen
masl = meters above sea level
MEA = Mega-environment A
MEC = Mega-environment C
NUE = Nitrogen-use efficient
RS = random stress
TLB = Turcicum Leaf Blight
Full Announcement  
Regional Trial Data Summary  
Regional Trial Site Information  
Patent Information:

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Product Type > Three-way cross hybrid
Abiotic Stress Tolerance > Drought tolerant
Adaptation > Mid-altitudes
Biotic Stress Tolerance > Grey leaf spot (GLS)
Biotic Stress Tolerance > Rust
Biotic Stress Tolerance > Turcicum leaf blight (TLB)
Grain Color > White grain
Grain Texture > Semi-flint
Maturity Group > Early maturing
Region > Southern Africa
Year announced > 2016
Adaptation > Lowlands
For Information, Contact:
Nicholas Davis
Program Manager

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