CIMMYT's Latin America product pipeline Tropical Mid-altitude (LatAmTM) focuses on developing intermediate maturing, white and yellow  grain, high-yielding maize hybrids that are drought tolerant, resistant to GLS and ear rots, and are suitable for food and feed use in tropical rainfed dry/wet mid-altitude areas in Latin America.   General Information
  Adaptation/Agroecological zone 1200 - 1800m above sea level
  Type of product Three-way hybrid
  Grain Characteristics
      Grain color White
Grain yield    Grain texture Semi-Flint
Grain yield on-farm 8.53 t/ha      
Grain yield under drought stress 3.98 t/ha   Biotic Stress Performance
      Turcicum leaf blight (TLB) (1-9) 1.7
Agronomic Characteristics   Grey leaf spot (GLS) (1-9) 3.7
Plant height 237 cm   Rust (1-9) 2.7
Ear height 126 cm   Diseases are scored on 1-9 scale, where 1 = Highly resistant; 5 = Tolerant; 9 = Highly susceptible
Bad husk cover 4.8%  
Ear rot  5.3%      
Root lodging 2.5%   Seed Production Characteristics
Stalk lodging 3.0%   Female seed yield  8.9 t/ha
Anther-silking interval 0.73 days   Male seed yield  3.6 t/ha
      Nicking -4 days
Product information is based on data from the Hybrids Testing Network, MasAgro Project, 44 sites On-Farm (2016) Trials.

DAP = days after planting
TLB = Turcicum leaf blight
GLS = Grey leaf spot
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Adaptation > Mid-altitudes
Biotic Stress Tolerance > Ear rots
Biotic Stress Tolerance > Turcicum leaf blight (TLB)
Biotic Stress Tolerance > Grey leaf spot (GLS)
Grain Texture > Semi-flint
Region > Latin America
Year announced > 2017
Abiotic Stress Tolerance > Drought tolerant
Maturity Group > Intermediate maturing
Grain Color > White grain
Product Type > Three-way cross hybrid
For Information, Contact:
Arturo Silva
Maize Seed Systems Coordinator - Latin America

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