| CZH16069 is an early-maturing, white-grain hybrid that has good yield potential under high density, optimum, MSV and low N conditions, demonstrating good resistance to GLS, TLB and Rust |
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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 |
2017 |
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| Grain Yield |
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Grain Characteristics |
| Grain yield (MEA) (OPT) |
9.49 t/ha |
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Grain color |
White |
| Grain yield (MEB) (OPT) |
5.05 t/ha |
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Grain texture |
Semi-dent |
| Grain yield (MEC) (OPT) |
4.45 t/ha |
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| Grain yield (MED) (OPT) |
1.86 t/ha |
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Biotic Stress Performance |
| Grain yield (MEA) (HD) |
12.38 t/ha |
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Turcicum leaf blight (TLB) (1-9) |
2.6 |
| Grain yield under low N stress |
3.61 t/ha |
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Rust (1-9) |
3.0 |
| Grain yield under MSV conditions |
7.62 t/ha |
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Grey leaf spot (GLS) (1-9) |
2.1 |
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Ear rot |
5.95% |
| Agronomic Characteristics |
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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. |
| Maturity |
134 DAP |
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| Anthesis-silking interval |
0.85 Days |
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| Bad husk cover |
2.97% |
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Seed Production Characteristics |
| Ear aspect |
2.81 |
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Female seed yield |
9.70 t/ha |
| Plant aspect |
3.03 |
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Male seed yield |
2.90 t/ha |
| Ear height |
127 cm |
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| Plant height |
251 cm |
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Comments |
| Plant and ear aspects are scored on 1-5 scale, where 1 = desirable and 5 = undesirable characteristics |
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Product information is based on data from the CIMMYT Southern Africa Maize Regional On-Station 2017 Trials.
Abbreviations:
DAP = Days After Planting
DLL = Dry Lowlands
DMA = Dry Mid-Altitudes
GLS = Grey Leaf Spot
HD = high density (80,000 plants per ha)
Low N = Managed Low Nitrogen
masl = meters above sea level
MEA = Mega-environment A
MEB= Mega-environment B
MEC = Mega-environment C
MED = Mega-environment D
MSV = Maize Streak Virus
NUE = Nitrogen Use Efficient
TLB = Turcicum Leaf Blight |
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| 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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