CIM19SADT-01 is an intermediate-maturing maize hybrid bred for the tropical lowlands of South Asia. This high-yielding, orange-kernel maize hybrid performs well under drought and drought-plus-waterlogging conditions, and has tolerance to TLB, FSR and BLSB. |
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General Information |
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Target Region |
South Asia |
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Adaptation/Agroecological zone |
Tropical Lowland |
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Type of product |
Single cross hybrid |
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Year first announced |
2022 |
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Kernel Characteristics |
Grain Yield |
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Kernel color |
Orange |
Grain yield (opt.) |
8.8 t/ha |
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Kernel texture |
Semi-dent |
Grain yield under on-farm conditions |
4.9 t/ha |
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Grain yield under drought stress (DT) |
2.8 t/ha |
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Biotic Stress Performance |
Grain yield under waterlogging stress (WL) |
3.4 t/ha |
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Fusarium stalk rot (FSR) (AI) (1-9) |
4.6 |
Grain yield random stress (RS) |
4.1 t/ha |
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Turcicum leaf blight (TLB) (AI) (1-9) |
4.8 |
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Banded leaf and sheath blight (BLSB) (AI) (1-9) |
4.7 |
Agronomic Characteristics |
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Diseases are scored on a 1-9 scale, where 1 = Highly resistant; 5 = Tolerant; 9 = Highly susceptible. |
50% anthesis |
1019 GDD |
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Anthesis-silking interval |
3.3 days |
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Ear height |
101.2 cm |
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Seed Production Characteristics |
Plant height |
206.3 cm |
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Female parent yield |
3.9 t/ha |
Ears per plant |
1.0 |
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Male parent yield |
3.9 t/ha |
Ear aspect (1-5) |
2 |
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Nicking |
-3 days |
Plant aspect (1-5) |
2.5 |
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Plant and ear aspects are scored on 1-5 scale, where 1 = desirable and 5 = undesirable characteristics |
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Comments |
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Product information is based on data from the CIMMYT South Asia 2019 Regional Trial (South Asia PP2 and 3) and 2020 and 2021 regional on-farm trials (ROFT20-1 and ROFT21-1). Actual performance will vary depending on a number of agronomic and environmental factors.
Abbreviations:
AI = artificial infestation/inoculation
BLSB = Banded leaf and sheath blight
DT = Managed drought trial
FSR = Fusarium stalk rot
GDD = growing degree-days (°C)
Opt = optimal environment
RS = random stress trial
SC = single-cross
TLB = Turcicum Leaf Blight
WL = managed waterlogging trial |
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Further Links |
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Full Product Announcement
(including trial results summary and site information) |
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