CFPC Adele Carnation Compact Growth and Disease Resistance
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Solution Overview
Problem
There is a need for a new carnation variety that offers distinct flower color and compact growth characteristics, differing from existing varieties while maintaining excellent resistance to soil-borne diseases and having a long shelf life.
Innovation Solution
The development of the 'CFPC Adele' carnation variety, which is a potted spray-type with yellow flowers featuring pink picotee, derived from a natural mutation of 'CFPC Annette', exhibiting compact growth, excellent disease resistance, and a 21-day shelf life, achieved through asexual reproduction by vegetative side shoot cuttings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If a new carnation variety is developed with distinct flower color (yellow with pink picotee), then ornamental value is improved, but breeding complexity increases
Solution Approach 1:
The patent applies parameter changes by selecting for specific flower color parameters (yellow with pink picotee) while maintaining other parameters (plant habit, growth rate, disease resistance) consistent with the parent variety. This natural mutation provided the desired color parameter change without requiring complex breeding interventions.
Solution Approach 2:
The invention utilizes a naturally occurring mutation rather than complex artificial breeding techniques. The plant self-generated the desired color variation through natural mutation, which was then selected and propagated through standard vegetative reproduction methods.
2Length of moving object
If compact growth characteristics are achieved, then plant size is reduced, but growth rate may be affected
Solution Approach 1:
The patent achieves compact growth by selecting for specific growth parameter characteristics while maintaining the overall growth rate and plant habit consistent with the parent variety. The compact form is a stable genetic trait retained through vegetative propagation.
3Reliability
If disease resistance is enhanced, then reliability is improved, but genetic stability must be maintained through asexual reproduction
Solution Approach 1:
The patent maintains genetic stability and disease resistance characteristics through vegetative propagation by side shoot cuttings. This asexual reproduction method preserves the exact genetic composition including disease resistance traits without the variability introduced by sexual reproduction.
Solution Approach 2:
The invention uses vegetative copying through cuttings to reproduce the plant with identical genetic characteristics. Each new plant is a genetic copy of the parent, ensuring consistent disease resistance and other desirable traits are maintained across generations.
Data Source
AI summary
A new variety of carnation plant named ‘CFPC Adele’, having a compact form of plant with well presented yellow and pink picotee flowers.