Phalaenopsis Orchid Cultivar PHALFOUDI Trait Stabilization
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Solution Overview
Problem
There is a need for a new cultivar of Phalaenopsis orchid with very white flowers suitable for potted plant production that can reproduce true to type through asexual reproduction methods.
Innovation Solution
The development of the Phalaenopsis hybrid cultivar 'PHALFOUDI' through cross-pollination of proprietary parents '01-1849' and '20022-01', utilizing meristem tissue culture for asexual reproduction, resulting in plants with very white flowers, long and sturdy peduncles, and oblong leaves.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If cross-pollination breeding is used to create new Phalaenopsis cultivars, then flower color and appearance can be improved, but the time required for breeding and stabilization is extended
Solution Approach 1:
The patent applies preliminary action by performing multiple rounds of selection and stabilization during the breeding process before final cultivar release. The breeder conducted systematic selection over multiple generations (2007-2017) to ensure color uniformity and trait stabilization before asexual reproduction, preventing future variability issues.
Solution Approach 2:
The patent uses asexual reproduction through tissue culture to create exact genetic copies of the selected plant. This copying process ensures that the stabilized traits (very white flowers, peduncle characteristics, leaf shape) are perfectly replicated across all propagated plants, eliminating the need for repeated breeding cycles.
2Reliability
If asexual reproduction through tissue culture is used, then true-to-type reproduction is achieved, but the complexity of propagation procedures increases
Solution Approach 1:
The patent applies self-service by using the plant's own meristem tissue as the propagation source. The meristem culture technique uses the plant's intrinsic regenerative capacity to produce identical copies, eliminating the need for external genetic material or complex hybridization procedures while ensuring trait consistency.
3Manufacturing precision
If selection is performed over multiple years to stabilize traits, then cultivar distinctness is ensured, but the time to market is delayed
Solution Approach 1:
The patent applies continuity of useful action by maintaining continuous selection and evaluation of progeny plants over multiple years (2007-2017). The breeder systematically evaluated flower color, peduncle traits, and leaf characteristics across generations, ensuring thorough trait stabilization before initiating asexual reproduction to maximize productivity.
Applied Scientific Principles
This section explains which scientific principles are used to turn an abstract innovation direction into a practical engineering solution.
Function Achieved in This Case
The cultivar 'PHALFOUDI' exhibits consistent characteristics, including very white flowers, 1 to 3 peduncles, and oblong leaves, demonstrating stability through successive generations and suitable for potted plant production.
Implementation Method 1
Asexual reproduction of the new Phalaenopsis plant by meristem tissue culture since 2012 in Bleiswijk, The Netherlands, has demonstrated that the new variety reproduces true to type with all of the characteristics, as herein described, firmly fixed and retained through successive generations.
Data Source
AI summary
A new and distinct variety of Phalaenopsis plant named ‘PHALFOUDI’, particularly characterized by having very white flowers, 1 to 3 peduncles that are long and sturdy, leaves that are oblong, and is propagated by meristem tissue culture, is disclosed.