Angelonia ANGAF19273 Stable Bicolored Flower Pattern Breeding

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Solution Overview

Problem

Existing Angelonia hybrida varieties lack stable bicolored flower patterns, which are desirable for container gardens.

Innovation Solution

The development of a new Angelonia hybrida variety, 'ANGAF19273', which exhibits a more stable bicolored pink and white flower pattern, achieved through controlled breeding and asexual reproduction.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Stability of the object's composition

If existing Angelonia hybrida varieties are used, then they can be grown in container gardens, but they lack stable bicolored flower patterns

Engineering Contradiction:
Improveflower pattern stabilityVSAvoidtrait inheritance consistency
Core Design Contradiction:
Stability of the object's compositionVSReliability

Solution Approach 1:

The breeder performed preliminary controlled cross-breeding between selected Angelonia hybrida plants with desired bicolored flower traits before asexual propagation. This preliminary genetic stabilization ensured that the bicolored flower pattern would be reliably inherited in subsequent propagations, resolving the contradiction between pattern stability and trait consistency

Inventive Principle:
Principle #10Preliminary action

Solution Approach 2:

After establishing the stable bicolored flower pattern through controlled breeding, the invention uses asexual propagation (cuttings) to create exact genetic copies of the parent plant. This copying method ensures that all propagated plants remain true to type and maintain the stable bicolored flower pattern, thereby achieving both pattern stability and trait inheritance consistency

Inventive Principle:
Principle #26Copying

Data Source

PatentUSPP36770P2<i>Angelonia </i>plant named ‘ANGAF19273’
Publication Date: 2025.06.24 ELSNER PAC VERTRIEBS GMBH BERLIN
  • USPP36770P2 patent drawing

AI summary

A new and distinct freely flowering Angelonia plant with bicolored pink and white flowers.