Hibiscus Adonis Salmon Cultivar Flower Longevity
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Solution Overview
Problem
Existing Hibiscus rosa-sinensis cultivars lack strong, long-lasting flowers with uniform and attractive traits, particularly in terms of flower color and longevity.
Innovation Solution
A new cultivar, 'Adonis Salmon', resulting from a planned breeding program, exhibits an upright, mounding habit, glossy dark green leaves, and large orange-red flowers with dark red centers, offering improved flower longevity and uniformity compared to parent and similar cultivars.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If existing Hibiscus rosa-sinensis cultivars are used, then they have basic flowering capability, but they lack strong, long-lasting flowers with uniform and attractive traits
Solution Approach 1:
The patent applies parameter changes by selecting and propagating a branch mutation with altered genetic parameters that result in superior flower longevity (3-4 days versus 1 day) and uniform coloration. The mutation represents a change in the genetic parameters controlling flower development, petal structure, and color stability, thereby resolving the contradiction between reliability and manufacturing precision.
2Productivity
If existing Hibiscus cultivars are used, then they have variable growth patterns, but they lack uniform and freely flowering habit
Solution Approach 1:
The patent utilizes parameter changes through vegetative propagation of the mutated branch, which maintains stable genetic parameters across all propagated plants. This ensures uniform growth patterns, consistent flowering timing, and predictable plant composition, thereby achieving both high productivity and stability simultaneously.
3Duration of action of moving object
If Hibiscus rosa-sinensis 'Cairo Apricot' is used, then it has flowering capability, but flowers last only a single day
Solution Approach 1:
The patent resolves this contradiction by propagating a branch mutation with fundamentally different parameters for flower longevity (3-4 days versus 1 day) and bud development uniformity. The genetic parameters controlling these traits have been altered through natural mutation, allowing both improved duration and precision without trade-offs.
Data Source
AI summary
A new and distinct cultivar of Hibiscus plant named ‘Adonis Salmon’, characterized by its upright, mounding and bushy plant habit; glossy dark green-colored leaves; uniform and freely flowering habit; large orange red-colored flowers with dark red-colored centers; and excellent flower longevity.