Pink Magic Curcuma Hybrid Bract Color Stability
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Solution Overview
Problem
There is a need for a new Curcuma plant variety with distinct coloration and characteristics, particularly in inflorescence bract size and color, which differs from existing varieties while maintaining stability through propagation and environmental variations.
Innovation Solution
The development of the 'Pink Magic' Curcuma hybrid, resulting from a cross between Curcuma alismatifolia and Curcuma aurantiaca, featuring larger upper inflorescence bracts and reddish-brown lower inflorescence bracts, which retains its unique traits through tissue culture and bulb asexual reproduction.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If a cross between Curcuma alismatifolia and Curcuma aurantiaca is performed to create new coloration, then inflorescence bract color and size are improved, but variability in phenotype under different environmental conditions may occur
Solution Approach 1:
The patent applies parameter changes by selectively breeding for specific phenotypic parameters (bract color, bract size, leaf width) while controlling environmental variables during trials to establish stable genotype-phenotype relationships. The hybridization process modifies genetic parameters to achieve desired physical characteristics that remain consistent across environmental conditions.
2Productivity
If tissue culture and bulb asexual reproduction are used for propagation, then multiplication speed is improved, but maintaining true-to-type characteristics may be challenging
Solution Approach 1:
The patent employs tissue culture and bulb asexual reproduction as copying mechanisms to multiply the hybrid plant while maintaining genetic fidelity. These propagation methods create genetically identical copies (clones) of the parent plant, ensuring that the distinctive bract coloration and other phenotypic characteristics are preserved across multiple generations without the variability introduced by sexual reproduction.
3Area of moving object
If selection for larger upper inflorescence bracts is made, then bract size is improved, but overall plant complexity increases
Solution Approach 1:
The patent applies local quality by selecting for enlarged upper inflorescence bracts specifically, while allowing other plant parts to maintain their natural characteristics. This targeted selection approach modifies only the specific trait of interest (upper bract size) without necessarily increasing overall plant structural complexity, as the enlargement is localized to particular bracts rather than affecting the entire plant architecture.
Data Source
AI summary
A new and distinct Curcuma plant having multi-colored inflorescences with a dominant pink color.