About PKM-2 Variety
- Developed by: TNAU (Tamil Nadu Agricultural University)
 - Purpose: High-yielding drumstick pod variety (better than PKM-1 for pod length and weight)
 - Features:
- Early bearing: Starts flowering at 90–100 days
 - Pod length: 120–130 cm (longer than PKM-1)
 - Pod weight: 150–200 g
 - Yield: 400–500 pods per tree annually
 - Oil content: 38–42% in seeds
 - Suitable for pods + leaves farming
 
 
Farming Method for PKM-2
1. Climate & Soil
- Ideal Climate: Warm tropical/subtropical, 25–35°C
 - Soil Type: Well-drained sandy loam; pH 6.0–7.5
 - Avoid heavy clay and waterlogging
 
2. Land Preparation
- Plough 2–3 times to achieve fine tilth
 - Layout:
- For pods: 2.5 × 2.5 m or 3 × 3 m spacing
 - For leaves (intensive): 0.45 × 0.45 m
 
 - Pit size: 45 × 45 × 45 cm
 - Fill with:
- 10 kg FYM or compost
 - 250 g Neem cake
 - 25 g Trichoderma
 
 
3. Seed Selection & Treatment
- Use certified PKM-2 seeds (90% germination)
 - Pre-soaking: 8–12 hrs in water
 - Treat seeds with Carbendazim (2 g/kg) to prevent fungal infection
 
4. Sowing
- Depth: 2–3 cm
 - Spacing:
- Pods: 2.5 × 2.5 m
 - Leaves: 0.45 × 0.45 m
 
 - Germination: 8–12 days
 
5. Irrigation
- First irrigation immediately after sowing
 - Water every 3–4 days in dry conditions
 - Avoid water stagnation
 
6. Fertilizer Application
- Basal dose per plant:
- 50 g Nitrogen, 50 g Phosphorus, 50 g Potassium
 
 - Annual maintenance:
- 250:250:250 g NPK split into 2 doses
 
 - For leaf crop: 2% Urea spray every 45 days
 
7. Pruning
- First pruning: 60 days after planting (when plant reaches 60 cm)
 - Cut at 45 cm height to promote branching
 - Regular pruning: Every 35–45 days for leaf farming
 
8. Pest & Disease Management
- Common pests: Hairy caterpillar, Pod fly
 - Control with Neem oil (3%) or Bt spray
 - Root rot: Prevent by using Trichoderma and good drainage
 
9. Harvesting
- Leaves: 60 days after sowing, then every 35–45 days
 - Pods: Starts at 6–8 months; peak yield in 10–12 months
 - Yield:
- Pods: 400–500 per tree/year
 - Leaves: 25–30 tons/ha/year
 
 
10. Economics
- Higher pod yield compared to PKM-1
 - Continuous income from pods, leaves, seeds
 
            