Black Pepper (Piper nigrum)
Burrowing nematode(Radopholus similis)
Symptoms
- Necrotic lesions develop on white feeder roots
- Roots damage leads to poor growth,foliar yellowing,interveinal chlorosis of leaves.
- Vines wilt during summer season.
Management
- Use nematode free rooted cuttings.
- Apply neem cake @ 1 kg/vine.
- Application of Bacillus macreans or B.circulans (10gm/vine/litre of water) prior to planting of vines
