Vinca (Catharanthus) Pharmacognosy Notes - B.Pharm Sem 5
Download PDF Notes containing detailed information on:
- Cultivation techniques & collection methods
- Geographical distribution & biological sources
- Chemical constituents of Periwinkle
- Agricultural practices for optimal yield
Keywords: Vinca PDF notes, Catharanthus cultivation PDF, Pharmacognosy sem 5 PPT, Periwinkle study material, Apocynaceae family plants
Comprehensive Study of Vinca (Catharanthus roseus)
1. Botanical Profile
- Scientific Name: Catharanthus roseus
- Family: Apocynaceae
- Native Region: Madagascar
- Cultivation Areas: India, South Africa, USA, Australia
2. Cultivation Protocol
Optimal growth conditions and practices:
- Altitude: Up to 500 meters
- Soil Type: Light sandy soil with high humus
- Rainfall: 100 cm annually preferred
- Propagation: Fresh seeds mixed with sand (1:10 ratio)
- Planting: Nursery sowing (Feb-Mar) or direct monsoon sowing
3. Harvesting Techniques
Detailed collection process:
- Stem cutting after 1 year growth
- Air drying of leaves, stems and seeds
- Root collection through ploughing/digging
- Shade drying of roots before baling
4. Yield Statistics
| Plant Part | Yield per Hectare |
|---|---|
| Roots | 1-5 tons |
| Stems | 1-2 tons |
| Leaves | 3-4 tons |
5. Pharmaceutical Importance
Contains valuable alkaloids including:
- Vinblastine (antileukemic agent)
- Vincristine (chemotherapy medication)
- Ajmalicine (circulatory stimulant)
Info!
If you are the copyright owner of this document and want to report it, please visit the copyright infringement notice page to submit a report.
