| 1571570 |
garden onion |
Allium cepa |
Metal shavings are mixed in with onion seed to aid in separating seed from other unwanted plant material. The metal shavings will lodge in unwanted plant material (e.g., dried floral parts) that will be removed using magnets. August 1995 |
| 1571571 |
garden onion |
Allium cepa |
Onion seed (black) and unwanted plant material (e.g., dried floral parts) being separated using conveyors, magnets and shaking tables. August 1995 |
| 1571580 |
garden onion |
Allium cepa |
Onion seed in the final stages of cleaning. August 1995 |
| 1571579 |
garden onion |
Allium cepa |
Onion seed in the final stages of cleaning. August 1995 |
| 1571574 |
garden onion |
Allium cepa |
Cleaned onion seed. August 1995 |
| 1571577 |
garden onion |
Allium cepa |
Onion seed during cleaning process; August 1995 |
| 1571576 |
garden onion |
Allium cepa |
Onion seed during cleaning process; August 1995 |