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CSTHY18103

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 Yellow
Abiotic Stress Performance   Grain texture Semi-Flint
Grain yield on-farm 8.47 t/ha      
Grain yield under drought stress 3.01 t/ha   Biotic Stress Performance
      Turcicum leaf blight (TLB) (1-9) 3.1
Agronomic Characteristics   Grey leaf spot (GLS) (1-9) 3.0
Plant height 236 cm   Maydis leaf blight (MLB) (1-9) 3.0
Ear height 115 cm   Rust (1-9) 3.3
Bad husk cover 4.6%   Diseases are scored on 1-9 scale, where 1 = Highly resistant; 5 = Tolerant; 9 = Highly susceptible
Ear rot  3.7%  
Root lodging 3.9%      
Stalk lodging 6.1%   Seed Production Characteristics
Anther-silking interval 0.58 days   Female seed yield  5.2 t/ha
      Male seed yield  1.2 t/ha
Comments   Nicking -4 days
Product information is based on data from the Hybrids Testing Network, MasAgro Project, 41 sites On-Farm (2019) Trials.

Abbreviations:
DAP = days after planting
TLB = Turcicum leaf blight
GLS = Grey leaf spot
MLB = Maydis leaf blight
     
     
     
     
     
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Tags
Adaptation > Mid-altitudes
Biotic Stress Tolerance > Ear rots
Biotic Stress Tolerance > Grey leaf spot (GLS)
Biotic Stress Tolerance > Turcicum leaf blight (TLB)
Grain Texture > Semi-flint
Region > Latin America
Year announced > 2020
Abiotic Stress Tolerance > Drought tolerant
Maturity Group > Intermediate maturing
Grain Color > Yellow grain
Product Type > Three-way cross hybrid
For Information, Contact:
Arturo Silva
Maize Seed Systems Coordinator - Latin America
CIMMYT
A.Silva@cgiar.org

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