Multi Tropic Orange Hibiscus Continuous Flowering Trait Stability
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Solution Overview
Problem
Existing Hibiscus cultivars lack compact, uniform, and continuously flowering varieties with attractive, long-lasting flowers, and there is a need for new cultivars that combine specific traits such as upright growth habit, shiny dark green leaves, and specific flower colors and longevity.
Innovation Solution
A new cultivar of Hibiscus rosa-sinensis, 'Multi Tropic Orange', bred through cross-pollination of 'Calypso Wind' and 'Caroline', exhibiting upright, bushy growth, shiny dark green leaves, bright orange flowers with dark red centers, and good flower longevity, achieved through vegetative terminal cuttings in a controlled greenhouse environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing Hibiscus cultivars are used, then they may have certain flower colors or growth habits, but they lack compact uniformity and continuous flowering with long-lasting flowers
Solution Approach 1:
The patent combines multiple desirable traits from different parent cultivars into a single new cultivar 'Multi Tropic Orange'. The cross-breeding program merged compact growth habit from one parent with continuous flowering and long-lasting flowers from another parent, creating a unified cultivar that exhibits all desired characteristics simultaneously rather than requiring separate cultivars for each trait.
Solution Approach 2:
The new Hibiscus cultivar serves multiple functions and exhibits multiple desirable traits within a single plant variety. It simultaneously provides compact uniform growth habit, continuous flowering, long-lasting flowers, and attractive orange coloration, making it a versatile cultivar that meets multiple ornamental requirements without needing multiple different cultivars.
2Adaptability or versatility
If cross-pollination breeding is conducted to create new traits, then new characteristics can be achieved, but the breeding process is time-consuming and complex
Solution Approach 1:
The breeding program utilized pre-selected parent cultivars with known desirable traits to initiate the cross-pollination process. By choosing parents with established characteristics (compact growth, continuous flowering, long-lasting flowers), the breeders reduced the complexity and time required for developing the new cultivar, as the desired traits were already present in the parental generation and could be directly combined through controlled cross-breeding.
3Stability of the object's composition
If selective breeding is performed to achieve specific traits, then uniformity and stability can be improved, but the process requires multiple generations and controlled environments
Solution Approach 1:
The new Hibiscus cultivar exhibits continuous flowering habit, maintaining productive output throughout the growing season rather than having discrete flowering periods. This continuous useful action (continuous flowering) reduces the effective breeding time required to observe and select for stable traits, as the continuous production of flowers provides ongoing opportunities to assess and confirm trait stability across multiple flowering cycles within a single growing season.
Data Source
AI summary
A new and distinct cultivar of Hibiscus plant named ‘Multi Tropic Orange’, characterized by its upright, uniformly mounding and bushy plant habit; shiny dark green-colored leaves; uniform, continuous and freely flowering habit; bright orange-colored flowers with dark red-colored centers; and good flower longevity.