Crop details
Pearl millet (mawele)
Categories
Quick stats
| Family | Poaceae |
|---|---|
| Typical harvest | 2.2 t/ha |
| Varieties | 3 |
| Pests & diseases | 6 |
| Seasons | 3 |
Crop profile
| Growth habit | annual |
|---|---|
| Days to harvest | 85 |
| Main uses | Grain for ugali and porridge, animal feed, cut-and-carry fodder, and dry stover for animals. |
| Pollination | wind |
| Origin / where it grows | Pearl millet (mawele) is widely grown in hot, dry and sandy areas of East Africa where maize often fails. |
Weather, soil & spacing
| Best temperature | 25–35 °C |
|---|---|
| Rainfall | 300–600 mm/yr |
| Altitude | 0–1600 m |
| Best pH | 5.5–7.5 |
| Soil type | Light, sandy or sandy loam soils; Pearl millet (mawele) grows well where soils are poor and dry, as long as they are not waterlogged. |
| Row spacing | 60 cm |
| Plant spacing | 25 cm |
| Planting depth | 3 cm |
| Seed rate | 4 kg/ha |
| Nursery days | — |
Simple notes for farmers
About the crop: This crop is annual. You plant, grow and harvest it in one main season, then plant again. You can normally start harvesting about 85 days after planting, depending on care and variety.
Main use: Farmers mostly grow this crop for grain for ugali and porridge, animal feed, cut-and-carry fodder, and dry stover for animals..
Pollination: This crop is mainly pollinated by wind. Keeping flowers healthy and having insects like bees in the field helps improve fruit set and yields.
Where it grows: Pearl millet (mawele) is widely grown in hot, dry and sandy areas of East Africa where maize often fails. It is grouped under: Cereals & Pseudocereals.
Best climate: This crop does well in warm areas where the temperature is usually between 25 and 35 degrees Celsius. It prefers places that receive around 300 to 600 millimetres of rain in a year. It can grow from near sea level up to about 1600 metres above sea level.
Soil: The crop grows best in slightly acidic to near neutral soils, with a pH of about 5.5 to 7.5. It does well in light, sandy or sandy loam soils; pearl millet (mawele) grows well where soils are poor and dry, as long as they are not waterlogged.. Good drainage is important, so avoid waterlogged spots.
Plant spacing: Plant in rows about 60 centimetres apart, and leave about 25 centimetres between plants in the row. This gives each plant enough space for roots and canopy to spread.
Planting depth: Dig planting holes or furrows about 3 centimetres deep so the roots sit firmly in the soil but are not buried too deep.
Seed or planting material: Use around 4 kilograms of seed or planting material per hectare. Spread or plant evenly so the field has a good stand without being overcrowded.
Farmer guide (mwongozo wa mkulima)
Nutrient schedule (mbolea kwa hatua)
| # | Stage | DAP | Product | Rate | Targets (kg/ha) | Notes |
|---|---|---|---|---|---|---|
| 1 | Basal at planting | 0 | DAP 18-46-0 or NPK with phosphorus | 50 kg/ha | N: 9, P₂O₅: 23, K₂O: 0 | Place fertilizer near mawele seed but not touching it. |
| 2 | Early topdress (tillering) | 20 | CAN 26% N or urea | 40 kg/ha | N: 10, P₂O₅: 0, K₂O: 0 | Apply around plants when soil is moist and lightly cover. |
| 3 | Late topdress (pre-heading) | 35 | Urea 46% N (if rainfall is reliable) | 30 kg/ha | N: 14, P₂O₅: 0, K₂O: 0 | Apply before Pearl millet (mawele) heads appear and when soil is moist. |
Nutrient requirements
| Nutrient | Stage | Amount | Unit |
|---|---|---|---|
| N | Basal | 20 | kg/ha |
| P₂O₅ | Basal | 20 | kg/ha |
| K₂O | Basal | 10 | kg/ha |
| N | Topdress_early | 20 | kg/ha |
| P₂O₅ | Topdress_early | 0 | kg/ha |
| K₂O | Topdress_early | 10 | kg/ha |
| N | Topdress_late | 10 | kg/ha |
| P₂O₅ | Topdress_late | 0 | kg/ha |
| K₂O | Topdress_late | 10 | kg/ha |
| Name | Country | Maturity | Traits |
|---|---|---|---|
| Improved mawele hybrid A | TZ | 80 | Early maturing Pearl millet (mawele), good grain and fodder yield, suited to low rainfall. |
| Open-pollinated mawele variety B | KE | 90 | Stable yield, good for grain and stover in semi-arid areas. |
| Local mawele landrace | KE | 95 | Well adapted to local conditions, preferred taste, lower yield than improved varieties. |
| Stage | Product | Rate (kg/ha) | Notes |
|---|---|---|---|
| Basal | DAP 18-46-0 | 50 | Provides phosphorus and some nitrogen for early Pearl millet (mawele) growth. |
| Topdress (tillering) | CAN 26% N | 40 | Supports tillering and early stem growth. |
| Topdress (pre-heading) | Urea 46% N | 30 | Apply with expected rainfall so nitrogen moves into the soil. |
| Name | Type | Symptoms | Management |
|---|---|---|---|
| Shoot fly | pest | Central shoot of young Pearl millet (mawele) dries up (“dead heart”) and many non-productive tillers appear. | Plant early with the rains, avoid very late planting and use seed treatment where recommended. |
| Stem borers | pest | Shot holes on leaves, dead hearts and tunneling in stems; weak or broken stems. | Destroy stover after harvest, rotate with non-cereal crops and plant on time. |
| Head worms and ear caterpillars | pest | Feeding in the ear, webbing, damaged and shriveled grains. | Plant Pearl millet (mawele) in a block with neighbours, monitor at heading and harvest promptly. |
| Birds | pest | Grains pecked from heads, exposed panicles and fallen grain under plants. | Use bird scaring, synchronized planting and early-maturing varieties where birds are a serious problem. |
| Downy mildew | disease | Chlorotic streaks on leaves, stunted plants, malformed “green ear” instead of normal heads. | Use resistant Pearl millet (mawele) varieties, clean seed and crop rotation. |
| Smut disease | disease | Black powdery masses replacing individual grains or parts of the head. | Use clean, treated seed and remove and destroy affected heads. |
| System | Typical | Min | Max | Notes |
|---|---|---|---|---|
| Smallholder rainfed (low input) | 1 | 0.5 | 1.5 | Local mawele seed, little or no fertilizer, basic weeding. |
| Smallholder rainfed (improved management) | 2 | 1.2 | 3 | Improved Pearl millet (mawele) varieties with recommended fertilizer and timely weed control. |
| High input / irrigated | 3.5 | 2.5 | 4.5 | Good varieties, irrigation and full fertilizer and pest management. |
| Country | Region | Planting | Harvest |
|---|---|---|---|
| KE | Semi-arid lowlands (long rains) | Mar–Apr | Jul–Aug |
| KE | Semi-arid lowlands (short rains) | Oct–Nov | Feb–Mar |
| TZ | Central and northern dry zones | Dec–Jan | May–Jun |
| Country | Region | Suitability |
|---|---|---|
| KE | ASAL (arid and semi-arid lands) | High |
| KE | Coastal drylands | High |
| KE | High rainfall highlands | Low |
| TZ | Central semi-arid plateau | High |
| UG | Drier cattle corridor areas | Medium |