Buddleia Stellar Pink Compact Growth and Flower Color Breeding
Find Innovative SolutionsGenerate Solutions
Solution Overview
Problem
Existing Buddleia cultivars lack compact growth habits and intense, dark pink flower colors, which are desirable traits for horticultural applications.
Innovation Solution
The development of Buddleia davidii 'Stellar Pink' through controlled cross-pollination between Buddleia davidii 'Pink Delight' and 'Royal Red', resulting in a compact, upright plant with intense dark pink flowers and distinct leaf coloration, achieved through asexual reproduction by cuttings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If traditional Buddleia cultivars are used, then they have vigorous growth, but they lack compact plant habit and intense flower coloration
Solution Approach 1:
The patent applies parameter changes by selecting and breeding for specific phenotypic parameters - compact plant habit, intense dark pink flower color, and upright growth form. Through controlled cross-pollination and selective breeding, the cultivar 'Stellar Pink' exhibits modified parameters compared to parent cultivars, achieving a balance between compactness and vigorous growth.
2Shape
If cross-pollination breeding is conducted to achieve new traits, then new compact cultivars with intense flower color are created, but breeding time and complexity increase
Solution Approach 1:
The patent employs preliminary action through planned breeding programs where parent cultivars are pre-selected for desired traits before cross-pollination. The breeding strategy involves preliminary selection of 'Pink Delight' and 'Royal Red' as parent cultivars based on their complementary characteristics, which accelerates the development of the target phenotype in the offspring.
3Shape
If selective breeding is performed to achieve compact habit and intense color, then unique cultivar characteristics are developed, but differentiation from parent cultivars becomes complex
Solution Approach 1:
The patent applies local quality by focusing breeding efforts on specific local characteristics rather than attempting to modify all plant traits simultaneously. The breeding program concentrates on achieving compact plant habit and intense flower coloration as primary local qualities, while maintaining other desirable traits from parent cultivars, thereby simplifying the overall breeding complexity.
Data Source
AI summary
A new and distinct cultivar of Buddleia plant named ‘Stellar Pink’, characterized by its upright and relatively compact plant habit; freely flowering habit; intense dark pink-colored flowers; and good garden performance.