Adoption of Improved Sorghum and Pearl Millet ... - Icrisat
Adoption of Improved Sorghum and Pearl Millet ... - Icrisat
Adoption of Improved Sorghum and Pearl Millet ... - Icrisat
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susceptible to kernel smut. Has the stay green trait for drought resistance, crop residue is<br />
suitable for silage.<br />
Yield potential. 3-6 t ha -1<br />
Utilization. Multiple food uses: in porridge, in composite flour for bread (20% sorghum, 80%<br />
wheat); in biscuits <strong>and</strong> pasta (50% sorghum, 50% wheat flour). In livestock feed, especially<br />
poultry. Crop residue for silage.<br />
Spillover. Very widely adapted, fits into agroecologies <strong>of</strong> dry central <strong>and</strong> northern Tanzania,<br />
southern <strong>and</strong> western Zimbabwe, northern South Africa, Namibia, Angola, southern<br />
Mozambique <strong>and</strong> the Horn <strong>of</strong> Africa (Eritrea, Somalia, parts <strong>of</strong> Kenya).<br />
Okoa (TSPM 91018)<br />
<strong>Pearl</strong> millet variety released for general cultivation in Tanzania in 1994.<br />
Plant characteristics<br />
- height 1.0-2.8 m, medium to tall<br />
- dark green plant<br />
- green, medium-sized leaves<br />
- long, loose, non-bristled, cylindrical panicles with characteristic basal bracts (in 5% <strong>of</strong> plants)<br />
- 2-3 effective tillers/plant<br />
- ear length 34-55 cm<br />
- free threshability<br />
- early maturing; flowers in 59-65 days, matures in 87-92 days<br />
Grain characteristics<br />
- straw to cream-colored grain, obovate in shape<br />
- intermediate to hard grain, medium to large size, 1000-seed mass 12-13 g<br />
- grain size: 66% <strong>of</strong> grains are medium (1.7-2.6 mm), rest are large (>2.6 mm)<br />
- seed cover exposed<br />
- green-colored glume, turning straw-colored at maturity<br />
- anther color mixed, cream <strong>and</strong> purple<br />
Yield potential. 1.9-2.6 t ha -1<br />
Adaptation. Widely adapted, suitable for all pearl millet areas in Tanzania, appreciated for its<br />
early maturity, drought tolerance, large seeds, <strong>and</strong> long panicles. It has also performed fairly well<br />
in trials in Zambia, Mozambique, <strong>and</strong> Malawi. In Zimbabwe, it is vulnerable to terminal drought<br />
(although it was originally developed from Zimbabwean germplasm). Resistant to downy<br />
mildew, resistant to smut <strong>and</strong> ergot (