Dianthus Black Cherry Wild Hybrid Heat Tolerance

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Solution Overview

Problem

Current Dianthus cultivars lack distinct traits such as double flowers with high petal counts, heat tolerance, floriferous habit, vigorous growth, and compact blue-green foliage, which are desired for improved aesthetic and environmental adaptability.

Innovation Solution

A new Dianthus hybrid, 'Black Cherry Wild', resulting from crossing 'Double Spotty' and 'Red Dwarf', exhibits double flowers, high heat tolerance, vigorous growth, and compact blue-green foliage, offering a unique combination of traits not found in other Dianthus cultivars.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Adaptability or versatility

If traditional Dianthus cultivars are used, then simplicity of cultivation is maintained, but aesthetic appeal and environmental adaptability are insufficient

Engineering Contradiction:
Improveenvironmental adaptabilityVSAvoidcultivar complexity
Core Design Contradiction:
Adaptability or versatilityVSDevice complexity

Solution Approach 1:

The patent combines multiple desirable traits from different parent cultivars into a single hybrid Dianthus. The plant merges the heat tolerance and compact growth habit of one parent with the double flower formation and foliage characteristics of another, creating a unified cultivar that exhibits all five desired traits simultaneously: double flowers, heat tolerance, floriferous habit, vigorous growth, and compact blue-green foliage.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The hybrid Dianthus represents a composite genetic material combining alleles from two different parent cultivars. The plant's genotype is a composite of the parental genomes, resulting in a phenotype that displays a combination of traits not present in either parent alone, including the distinctive blue-green foliage color and double flower formation.

Inventive Principle:
Principle #40Composite materials

2Quantity of substance

If single flowers are produced, then petal count is low, but double flowers with high petal counts are desired for improved aesthetic appeal

Engineering Contradiction:
Improvepetal countVSAvoidflower structure complexity
Core Design Contradiction:
Quantity of substanceVSDevice complexity

Solution Approach 1:

The hybrid Dianthus combines the double flower trait from one parent cultivar with the compact growth habit and heat tolerance from another. This merging of traits results in plants that produce double flowers with high petal counts while maintaining a compact overall plant structure suitable for garden cultivation.

Inventive Principle:
Principle #5Merging (Combining)

3Adaptability or versatility

If heat tolerant Dianthus cultivars are selected, then environmental adaptability is improved, but flower color variety and aesthetic appeal are reduced

Engineering Contradiction:
Improveheat toleranceVSAvoidflower appearance
Core Design Contradiction:
Adaptability or versatilityVSShape

Solution Approach 1:

The patent merges heat tolerance from one parent cultivar with distinctive flower characteristics including burgundy color, double flower formation, and compact size from another parent. This combination produces a heat-tolerant Dianthus that maintains superior aesthetic appeal with its unique burgundy double flowers and compact blue-green foliage.

Inventive Principle:
Principle #5Merging (Combining)

Solution Approach 2:

The hybrid Dianthus represents a composite genetic material that combines heat tolerance alleles with alleles for burgundy flower color and double flower formation. The resulting phenotype displays a unique combination of adaptive traits and aesthetic characteristics that are not present in either parent cultivar.

Inventive Principle:
Principle #40Composite materials

4Volume of moving object

If compact growth habit is selected, then plant size is reduced for better garden suitability, but foliage color and aesthetic appeal are compromised

Engineering Contradiction:
Improveplant sizeVSAvoidfoliage color
Core Design Contradiction:
Volume of moving objectVSShape

Solution Approach 1:

The hybrid Dianthus combines compact growth habit from one parent cultivar with distinctive blue-green foliage color from another parent. This merging of traits results in plants that maintain a compact, garden-suitable size while displaying attractive blue-green foliage and burgundy double flowers.

Inventive Principle:
Principle #5Merging (Combining)

Data Source

PatentUSPP21893P2Dianthus plant named Black Cherry Wild
Publication Date: 2011.05.03 WALTERS GARDEN INC
  • USPP21893P2 patent drawing
  • USPP21893P2 patent drawing

AI summary

The new and distinct cultivar of perennial Carnation or Pinks, Dianthus plant named ‘Black Cherry Wild’ with long-blooming, highly double flowers with fragrant highly double flowers, petals with a deep crimson outer surface surrounded on the outside by a lighter rose pink perimeter. Dianthus ‘Black Cherry Wild’ is tolerant of high temperatures and resists center dying out.