⚠️ First—Important Ground Rules
- Rotate chemicals → prevents resistance
- Spray early morning or evening
- Always follow label instructions
- Use protective gear
- Avoid spraying during flowering (protect bees)
📅 WEEKLY SPRAY SCHEDULE (CORE PROGRAM)
👉 This is your standard weekly rotation
Week 1: Insect Control
- Confidor 200 SL (Imidacloprid)
- Targets: Aphids, whiteflies, thrips
Alternative:
- Actara 25 WG (Thiamethoxam)
Week 2: Fungal Disease Control
- Ridomil Gold (Metalaxyl + Mancozeb)
- Targets: Root rot, downy mildew
Alternative:
Week 3: Insect Control (Different Mode)
- Karate 5 EC (Lambda-cyhalothrin)
- Targets: Caterpillars, thrips
Alternative:
- Thunder (Beta-cyfluthrin + Imidacloprid)
Week 4: Fungal Control (Rotation)
- Score 250 EC (Difenoconazole)
- Targets: Leaf spots, anthracnose
👉 Then repeat the cycle every month
🍇 SPECIAL SPRAYS (CRITICAL ADD-ONS)
1. Fruit Fly Control (VERY IMPORTANT)
- Profile 440 EC or Lannate
Schedule:
- Spray every 10–14 days once fruits form
👉 Also use:
- Fruit fly traps (highly recommended)
2. Mites Control
- Abamectin (e.g., Dynamec)
When:
- When leaves curl or show yellowing
3. Foliar Feeding (Boost Growth)
Schedule:
🌧️ RAINY SEASON ADJUSTMENT
During heavy rains:
- Increase fungicide spraying to every 7 days
- Focus on:
👉 Reason: Fungal diseases spread faster in wet conditions
☀️ DRY SEASON ADJUSTMENT
- Reduce fungicides slightly
- Focus more on:
- Insects (thrips, mites)
- Irrigation + plant stress
📊 SIMPLE WEEKLY ROUTINE (EASY MEMORY GUIDE)
- Week 1 → Insecticide
- Week 2 → Fungicide
- Week 3 → Insecticide
- Week 4 → Fungicide
🔁 Repeat
PLUS:
- Fruit fly spray → every 10–14 days
- Foliar feed → every 2 weeks
💰 ESTIMATED MONTHLY SPRAY COST (¼ Acre)
| Item | Cost (KSh) |
|---|
| Insecticides | 1,000 – 2,000 |
| Fungicides | 1,000 – 2,000 |
| Foliar feeds | 500 – 1,000 |
| Total | 2,500 – 5,000/month |
⚠️ COMMON MISTAKES (AVOID THESE)
- ❌ Using one chemical repeatedly
- ❌ Spraying only when damage is visible
- ❌ Overdosing chemicals
- ❌ Ignoring pre-harvest intervals
- ❌ Mixing incompatible chemicals
🔑 PRO TIP (MOST IMPORTANT)
👉 The secret is consistency, not strength
- Light, regular spraying = healthy plants
- Irregular spraying = crop losses
💡 FINAL WORD
A good spray program is what separates:
- Struggling farmers ❌
- Profitable farmers ✅
If your readers follow this program consistently, they can:
- Reduce losses
- Increase yields
- Produce export-quality fruits