Geranium Cultivar Ballurlitpi Bicolored Flower Coloration

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Solution Overview

Problem

There is a need for new Geranium cultivars with unique flower coloration, medium green-colored foliage, and a vigorous, upright growth habit, as existing cultivars lack distinctiveness in these characteristics.

Innovation Solution

The development of the Pelargonium×hortorum cultivar 'Ballurlitpi' through controlled cross-pollination between Bravo ‘Fisbravo’ and Tango Light Pink, resulting in semi-double type light and dark pink bicolored flowers, medium green foliage, and a moderately vigorous, upright growth habit, which is reproduced true to type through asexual propagation.

Engineering Contradictions & Design Principles

VSEngineering Contradiction Analysis

1Manufacturing precision

If controlled cross-pollination is performed between specific parent plants, then unique flower coloration and growth characteristics are achieved, but the breeding process requires extended time and controlled environmental conditions

Engineering Contradiction:
Improveflower coloration distinctivenessVSAvoidbreeding program duration
Core Design Contradiction:
Manufacturing precisionVSLoss of time

Solution Approach 1:

The patent applies preliminary action by pre-selecting parent plants with specific desirable traits (Bravo 'Fisbravo' for upright growth habit and Tango Light Pink for flower color) before crossing. This pre-screening and preparation of parental material ensures that the cross-pollination will produce offspring with the desired bicolored flowers and growth characteristics, reducing the need for extensive later selection and breeding cycles.

Inventive Principle:
Principle #10Preliminary action

2Stability of the object's composition

If asexual reproduction is used to propagate the cultivar, then true-to-type characteristics are maintained, but multiple propagation cycles are required to establish commercial production

Engineering Contradiction:
Improvetrait consistencyVSAvoidpropagation speed
Core Design Contradiction:
Stability of the object's compositionVSProductivity

Solution Approach 1:

The patent applies copying through asexual propagation by terminal stem cuttings, which creates genetically identical copies of the selected plant. This method ensures that all propagated plants maintain the exact same bicolored flower characteristics and upright growth habit as the original selected plant, providing true-to-type reproduction while enabling rapid multiplication for commercial production.

Inventive Principle:
Principle #26Copying

Data Source

PatentUSPP18829P2Geranium plant named `Ballurlitpi`
Publication Date: 2008.05.20 BALL HORTICULTURAL CO
  • USPP18829P2 patent drawing

AI summary

A new and distinct cultivar of Geranium plant named ‘Ballurlitpi’, characterized by its semi-double type light and dark pink bi-colored flowers, medium green-colored foliage, and moderately vigorous, upright growth habit.