Cuphea Hyssopifolia Cultivar Docupla 24 Breeding
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Solution Overview
Problem
There is a need for new Cuphea plant cultivars with improved branching, flowering, and garden performance characteristics, particularly those that are tolerant to high temperatures and exhibit attractive flower colors.
Innovation Solution
The development of Cuphea hyssopifolia 'Docupla 24' through controlled cross-pollination, which exhibits a compact and semi-upright growth habit, freely branching, early and continuous flowering, and purplish red-colored flowers, resulting in good garden performance and temperature tolerance.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If conventional Cuphea breeding methods are used, then basic flowering characteristics are maintained, but branching habit and garden performance remain insufficient
Solution Approach 1:
The breeding program systematically varied genetic parameters through controlled cross-pollination between selected parent plants, achieving improved branching habit (freely branching) and garden performance (heat tolerance, compact growth) while maintaining flowering characteristics
2Duration of action of moving object
If Cuphea plants are bred for continuous flowering, then flowering duration is extended, but flower color attractiveness and temperature tolerance may be compromised
Solution Approach 1:
The selected cultivar exhibits localized adaptation characteristics where specific genetic traits were enhanced for heat tolerance while maintaining the overall flowering duration benefit, allowing the plant to thrive in high-temperature environments throughout the flowering season
3Volume of moving object
If Cuphea plants are bred for compact growth, then space efficiency is improved, but flowering frequency and branch freedom may be reduced
Solution Approach 1:
The plant architecture was segmented into a compact overall form with freely branching subsystems, allowing the plant to maintain a space-efficient footprint while developing multiple branching points that increase flowering frequency and duration
Data Source
AI summary
A new and distinct cultivar of Cuphea plant named ‘Docupla 24’, characterized by its compact and semi-upright growth habit; moderately vigorous and moderate growth rate; freely branching habit; early and freely flowering habit; purplish red-colored flowers; and good garden performance and relative tolerance to high temperatures.