CZH15587 is an early-maturing hybrid with good yield potential across multiple southern Africa mega-environments, and tolerance to drought, low N, and multiple diseases. |
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General Information |
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Adaptation/Agroecological zone |
600-1500 masl |
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Region |
Southern Africa |
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Type of product |
Three-way Cross |
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Year first announced |
2018 |
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Grain Yield |
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Grain Characteristics |
Grain yield (WUMA) |
7.1 t/ha |
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Grain color |
White |
Grain yield (WLMA) |
7.7 t/ha |
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Grain texture |
Semi-dent |
Grain yield (DMA) |
7.7 t/ha |
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Grain yield (DLL) |
3.6 t/ha |
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Biotic Stress Performance |
Grain yield (WLL) |
5.7 t/ha |
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Turcicum leaf blight (TLB) (1-9) |
1.8 |
Grain yield under low N stress |
3.2 t/ha |
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Rust (1-9) |
2.6 |
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Maize streak virus (MSV) (1-9) |
1.0 |
Agronomic Characteristics |
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Grey leaf spot (GLS) (1-9) |
2.4 |
Maturity |
140 DAP |
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Ear rot |
4.1% |
Anthesis-silking interval |
1.3 Days |
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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. |
Bad husk cover |
0.5% |
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Ear aspect |
2.6 |
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Ear height |
136 cm |
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Seed Production Characteristics |
Plant height |
251 cm |
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Female seed yield |
7.8 t/ha |
Root lodging |
5.3% |
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Male seed yield |
1.9 t/ha |
Stalk lodging |
1.9% |
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Nicking |
2.0 Days |
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 Southern Africa Maize Regional On-Station 2018 Trials.
Abbreviations:
DAP = Days After Planting
DLL = Dry Lowlands
DMA = Dry Mid-Altitudes
GLS = Grey Leaf Spot
Low N = managed low nitrogen
masl = meters above sea level
MSV = Maize Streak Virus
NUE = Nitrogen Use Efficient
TLB = Turcicum Leaf Blight
WLL = Wet Lowlands
WLMA = Wet Lower Mid-Altitudes
WUMA = Wet Upper Mid-Altitudes |
Further Links |
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Full Announcement |
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Regional Trial Data Summary |
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Regional Trial Site Information |
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