Phlox Paniculata Cultivar Pina Colada Mildew Resistance

Resolve Bottlenecks,
Find Innovative Solutions
Generate Solutions

Solution Overview

Problem

Current Phlox paniculata cultivars lack compact habit, healthy foliage, and consistent flower color, particularly in terms of mildew resistance and flower distribution.

Innovation Solution

The new cultivar 'Pina Colada' exhibits pure white flowers, a compact habit, healthy foliage, and good mildew resistance, achieved through asexual reproduction by vegetative cuttings, retaining these characteristics across generations.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Reliability

If conventional Phlox paniculata cultivars are grown, then they produce flowers, but they lack compact habit and have poor mildew resistance

Engineering Contradiction:
Improvemildew resistanceVSAvoidplant habit
Core Design Contradiction:
ReliabilityVSShape

Solution Approach 1:

The patent applies parameter changes by selecting and propagating a cultivar with specific genetic parameters that result in compact habit and mildew resistance. The asexual reproduction through vegetative cuttings maintains these optimized parameters across generations, ensuring consistent expression of desired traits without the variability of seed propagation.

Inventive Principle:
Principle #35Parameter changes

2Stability of the object's composition

If existing Phlox varieties are cultivated, then they produce flowers, but the flower color is not consistently pure white and distribution is uneven

Engineering Contradiction:
Improveflower color consistencyVSAvoidflower distribution evenness
Core Design Contradiction:
Stability of the object's compositionVSManufacturing precision

Solution Approach 1:

The patent employs copying through asexual reproduction via vegetative cuttings to create genetically identical copies of the parent plant. This ensures that the pure white flower color and even flower distribution traits are precisely replicated in each new plant, maintaining stability and consistency across all propagations without the genetic variation introduced by sexual reproduction.

Inventive Principle:
Principle #26Copying

3Reliability

If Phlox paniculata is propagated by traditional methods, then new plants are produced, but distinctive characteristics are not reliably retained

Engineering Contradiction:
Improvetrait retentionVSAvoidpropagation efficiency
Core Design Contradiction:
ReliabilityVSProductivity

Solution Approach 1:

The patent uses asexual reproduction through vegetative cuttings to create exact genetic copies of the parent plant. This copying method ensures that all distinctive characteristics are reliably retained in the propagated plants, while the cutting process itself is an efficient propagation method that can be performed on multiple plants simultaneously, maintaining high productivity.

Inventive Principle:
Principle #26Copying

Data Source

PatentUS20090133176P1Phlox plant named 'pina colada'
Publication Date: 2009.05.21 A VERSCHOOR HORTICULTURE
  • US20090133176P1 patent drawing
  • US20090133176P1 patent drawing
  • US20090133176P1 patent drawing

AI summary

A new phlox plant particularly distinguished by having pure white flowers, compact plant habit, healthy foliage and good mildew resistance, is disclosed.