Osteospermum KLEOE08149 Cultivar Hybridization and Propagation
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Solution Overview
Problem
There is a need for a new cultivar of Osteospermum ecklonis that retains distinctive characteristics such as deep greyed-orange inflorescences, good branching, and a compact growth habit, which existing cultivars fail to provide effectively.
Innovation Solution
A new cultivar, 'KLEOE08149', was developed through hybridization in Stuttgart, Germany, combining an unnamed female Osteospermum plant with 'FlowerPower Sunrise', exhibiting deep greyed-orange inflorescences and a compact, stable growth habit, achieved through asexual propagation and retaining these traits over successive reproductions.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If existing Osteospermum cultivars are used, then they provide certain growth habits and inflorescence colors, but they fail to provide the specific combination of deep greyed-orange inflorescences, good branching, and compact growth habit simultaneously
Solution Approach 1:
The patent applies parameter changes by creating a new cultivar with specific color parameters (deep greyed-orange inflorescences) and growth parameters (compact habit, good branching) that differ from existing cultivars. The hybridization process modifies the genetic parameters to achieve the desired trait combination that was not present in parent plants or commercial cultivars.
2Shape
If a new cultivar is developed through hybridization, then distinctive characteristics can be achieved, but the consistency of these characteristics through successive propagations must be maintained
Solution Approach 1:
The patent uses vegetative cuttings as a propagation method that allows for rapid multiplication of the new cultivar. This approach enables consistent reproduction of the distinctive characteristics across multiple generations without the genetic variability that would occur with sexual reproduction, thereby maintaining trait consistency while enabling widespread propagation.
3Stability of the object's composition
If Osteospermum plants are propagated asexually, then distinctive characteristics are retained, but the time required to produce finished flowering plants must be minimized
Solution Approach 1:
The patent employs preliminary action by performing pinching at 12 weeks to promote branching and compact growth habit before the plants reach full flowering size. This preliminary intervention optimizes the growth architecture early in development, allowing the plants to achieve their compact form faster and reducing the overall time to produce finished flowering plants with the desired characteristics.
Data Source
AI summary
An Osteospermum cultivar named ‘KLEOE08149’ particularly distinguished by deep greyed-orange inflorescences, good branching, and a compact and stable growth habit, is disclosed.