Hibiscus Apollo Cultivar Flower Longevity and Stability
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing Hibiscus rosa-sinensis cultivars lack strong, long-lasting flowers with attractive and unique characteristics, such as flower color and longevity, which are stable across varying environmental conditions.
Innovation Solution
The development of a new cultivar, 'Apollo', resulting from a cross-pollination between Hibiscus rosa-sinensis 'Calypso Wind' and a proprietary selection, exhibiting upright to spreading growth, dense bushy habit, dark green leaves, large yellow and 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
1Duration of action of moving object
If existing Hibiscus rosa-sinensis cultivars are used, then they have basic flowering characteristics, but they lack strong, long-lasting flowers with attractive and unique characteristics
Solution Approach 1:
The patent applies parameter changes by selecting and breeding for specific floral characteristics including flower color (yellow-orange with dark red center), flower size (large), and flower longevity (3-4 days). The breeding program systematically varied genetic parameters to achieve the desired combination of attractive flower characteristics and extended duration, resolving the contradiction between flower longevity and stability.
2Reliability
If new cultivars are developed through cross-pollination, then unique and attractive flower characteristics are achieved, but the stability of these characteristics across environmental conditions becomes uncertain
Solution Approach 1:
The patent applies preliminary action by conducting extensive preliminary breeding work including cross-pollination between selected parent plants ('Calypso Wind' and proprietary selection GB 2006-5009), followed by systematic evaluation of progeny in controlled greenhouse environments. This preliminary selection and stabilization process ensured that the unique flower characteristics would be reliably reproduced before commercial propagation, resolving the contradiction between reliability and breeding complexity.
3Stability of the object's composition
If vegetative propagation is used to reproduce the cultivar, then true-to-type reproduction is achieved, but the adaptability to varying environmental conditions must be maintained
Solution Approach 1:
The patent applies self-service through vegetative propagation by terminal cuttings, where the plant reproduces itself true-to-type without requiring complex external intervention. The propagated plants maintain the stable genetic composition of the 'Apollo' cultivar while the breeding program ensured adaptability to varying environmental conditions was built into the genotype, resolving the contradiction between stability of reproduction and environmental adaptability.
Data Source
AI summary
A new and distinct cultivar of Hibiscus plant named ‘Apollo’, characterized by its upright to somewhat outwardly spreading plant form; dense and bushy plant habit; dark green-colored leaves; freely and continuous flowering habit; large yellow and orange-colored flowers with dark red-colored centers; good flower longevity; and good garden performance.