Lily processes
US4570379A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Dec 7, 1983 |
| Grant date | Feb 18, 1986 |
| Priority date | — |
| Expiry date | Dec 7, 2003 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S47/03
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
An improved method of growing an Easter lily or other species of the genus Lilium is disclosed. A bulb scale from a substantially pathogen-free lily plant is propagated in a growing medium to form a bulblet which is thereafter grown in plant form rather than bulb form. The bulblet is planted and the young plant is grown under conditions of short days to prevent flowering and encourage foliage and root formation. After the initial short-day growing period of approximately thirty-four weeks, a three week period of long-day conditions initiates flowering. Subsequently, a three month period of natural lighting effects the final growth and finishing of the desired lily plant.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.