Phalaenopsis Orchid Cultivar PHA217131 with Concave Flower Shape
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Solution Overview
Problem
There is a need for a new Phalaenopsis cultivar with attractive, dark reddish-purple flowers and specific morphological characteristics suitable for potted plant production that can reproduce true to type through asexual reproduction.
Innovation Solution
The development of the Phalaenopsis hybrid 'PHA217131' through cross-pollination of proprietary parents '17956-06' and '01-3389', utilizing meristem tissue culture for asexual reproduction, resulting in plants with dark reddish-purple flowers, concave flower shape, and distinct lip features.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If cross-pollination of proprietary parents is performed to create new Phalaenopsis cultivar, then flower attractiveness and specific morphological characteristics are improved, but breeding time and complexity increase
Solution Approach 1:
The patent performs cross-pollination of proprietary parent plants to create the new cultivar 'PHA217131' with predetermined desirable traits including dark reddish-purple flowers with specific morphological characteristics. This preliminary breeding action establishes the unique flower shape and color properties that define the variety, resolving the contradiction by proactively creating the desired shape characteristics through planned cross-breeding rather than waiting for natural variation.
2Reliability
If meristem tissue culture is used for asexual reproduction, then true-to-type reproduction is improved, but propagation complexity increases
Solution Approach 1:
The patent employs meristem tissue culture to produce exact genetic copies of the new Phalaenopsis cultivar 'PHA217131'. This copying method ensures that all progeny plants are true-to-type reproductions with identical dark reddish-purple flowers, concave flower shapes, and specific lip characteristics. The tissue culture process creates reliable genetic copies that maintain the unique morphological properties established through cross-pollination, resolving the contradiction between reproduction fidelity and propagation complexity.
3Measurement precision
If selection of single plant from progeny is performed, then variety distinctness is improved, but selection time increases
Solution Approach 1:
The patent focuses on identifying and selecting a single exceptional plant from the cross-pollination progeny that exhibits the most desirable local characteristics - specifically the dark reddish-purple flower color, concave flower shape, and distinct lip features with apical lobe bump and ridge. This targeted selection of a plant with superior local qualities resolves the contradiction by concentrating selection efforts on specific morphological traits rather than evaluating all possible characteristics, thereby achieving variety distinctness efficiently.
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 new cultivar 'PHA217131' exhibits consistent and attractive dark reddish-purple flowers with small light reddish-purple centers and dark red lips, reproducing true to type, making it suitable for potted plant production and meeting the desired morphological characteristics.
Implementation Method 1
Asexual reproduction of the new Phalaenopsis plant by meristem tissue culture since 2017 in Bleiswijk, the Netherlands, has demonstrated that the new variety reproduces true to type with all of the characteristics
Data Source
AI summary
A new and distinct variety of Phalaenopsis plant named ‘PHA217131’, particularly characterized by having dark reddish-purple flowers with small light reddish-purple centers and dark red lips, flowers that are concave in lateral view, apical lobes of the lip with a small bump and ridge, and is propagated by meristem tissue culture, is disclosed.