Cone and seed processing
Processing involves detailed seedlot evaluation, cone conditioning, seed extraction from cones (cone processing) and removal of debris and non-viable seed (seed processing).
Cone and seed process
The process from cone collection to new trees is:
- Cone collection
- Post-collection and handling
- Cone processing
- Seed processing
- Testing
- Storage
- Pretreatment
- Sowing
General processing guidelines
In all phases of cone and seed processing, Tree Seed Centre technicians:
- Monitor relative humidity, temperature, air movement and cone and seed quality, moisture contents and readiness for subsequent seed processing steps
- Thoroughly clean and inspect equipment between seedlots
- Protect the seedlot against over-handling and contamination from other seedlots
- Ensure end product is at least 97% pure, within a range of 4.0 to 9.9% moisture content and contains optimum levels of filled seed
- Maintain and track individual seedlot or family lot identity
