CIM21LAPP1C-10

CIM21LAPP1C-10 is an intermediate-maturing, high-yielding, yellow maize hybrid with resistance to TSC, MLB and ear rots. The product is notable for its good husk cover, ear position, standability and is suitable for feed use in tropical rainfed low-altitude areas in Latin America.   General Information   Target Region Latin America   Adaptation/Agroecological zone 0 - 1200m above sea level   Type of product Three-way hybrid   Year first announced 2023             Grain Characteristics Abiotic Stress Performance   Grain color Yellow Grain yield under optimum conditions 7.5 t/ha   Grain texture Semi-flint Grain yield under rainfed conditions 5.6 t/ha       Grain yield on-farm 6.9 t/ha   Biotic Stress Performance Grain yield under drought stress     Maydis leaf blight (MLB) (1-9)* 3.6       Tar Spot Complex (TSC) (1-9)* 4.3 Agronomic Characteristics   Ear Rots (%) 7.5% Maturity group Intermediate   *Scored on 1-9 scale, where 1 = Highly resistant; 5 = Tolerant; 9 = Highly susceptible 50% anthesis 58 DAP   Plant height 249 cm       Ear height 124 cm   Seed Production Characteristics Ear position (ratio) 0.5   SC female parent seed yield  6.2 t/ha Ears per plant 1   Male seed yield  5.8 t/ha Ear aspect (1-9)* 3.6   Nicking 3 days Plant aspect (1-9)* 2.9       Bad husk cover 2.6%   Comments Root lodging 7.1%   Product information is based on data from the 2021 CIMMYT LatAm Stage 4 Regional Trials and 2022 Stage 5 Trials. Actual performance will vary depending on a number of agronomic and environmental factors.

Abbreviations:
DAP = days after planting
SC = Single-cross
MLB = Maydis leaf blight
TSC = Tar spot complex Stalk lodging 1.2%   Anther-silking interval 0.1 days   *Plant and ear aspects are scored on 1-9 scale, where 1 = desirable and 9 = undesirable characteristics           Further Links   Full Announcement & trial data