Hydrangea FRCK 003 S 9 Compact Mounding Habit
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Solution Overview
Problem
Current Hydrangea cultivars lack compact, freely-branching plants with large inflorescences of double-type sterile flowers that maintain stability across varying environmental conditions and cultural practices.
Innovation Solution
Development of the new Hydrangea cultivar 'FRCK 003 S 9' through self-pollination of Hydrangea macrophylla X Hydrangea hybrida, exhibiting a compact and uniformly mounding habit, freely branching with strong stems, large mophead inflorescences of blue-colored double-type sterile flowers, and good post-production longevity.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If conventional Hydrangea cultivars are used, then they have established growth patterns, but they lack compact, freely-branching habits with large inflorescences of double-type sterile flowers
Solution Approach 1:
The patent applies parameter changes by systematically varying breeding parameters including self-pollination selection, greenhouse environmental control, and vegetative propagation conditions to achieve the desired compact mounding habit with freely branching characteristics and large double-type sterile flowers that maintain stability across environments
2Volume of moving object
If large inflorescences with double-type sterile flowers are developed, then flower size and form are improved, but plant compactness and uniformity may be compromised
Solution Approach 1:
The patent applies local quality by differentiating between plant body characteristics (compact, uniformly mounding habit with freely branching) and inflorescence characteristics (large, dense mophead with double-type sterile flowers), achieving both through selective breeding that targets specific local traits independently
3Reliability
If new traits are developed through breeding, then unique characteristics are achieved, but stability and true-to-type reproduction may be compromised
Solution Approach 1:
The patent applies preliminary action by conducting controlled self-pollination in June 2010 to establish the parent plant, then systematically selecting and propagating the desired single flowering plant discovered in April 2015, followed by vegetative tip cutting propagation since January 2016 to ensure stable, true-to-type reproduction of all unique traits
Solution Approach 2:
The patent applies self-service through self-pollination of the parent Hydrangea macrophylla X Hydrangea hybrida plant to generate progeny, allowing the plant to reproduce its own genetic material and enable selection of desired traits without external intervention for fertilization
Data Source
AI summary
A new and distinct cultivar of Hydrangea plant named ‘FRCK 003 S 9’, characterized by its relatively compact and uniformly mounding plant habit; freely branching habit; strong and sturdy stems; freely flowering habit; large and dense mophead inflorescences with numerous double-type sterile flowers that can be “blued”; and good post-production longevity.