Bidens ferulifolia KLEBF19001 Compact Growth and Trait Stability
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Solution Overview
Problem
There is a need for a new variety of Bidens ferulifolia that exhibits distinct characteristics such as yellow flowers, small foliage, and compact plant vigor, which are not adequately met by existing varieties.
Innovation Solution
The development of the Bidens ferulifolia variety 'KLEBF19001' through a controlled-cross between 'KLEBF15323' and 'Bidy Gonzales Top', resulting in a plant that reproduces true to type via vegetative propagation and displays the desired characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If a controlled-cross between commercial Bidens varieties is performed to achieve distinct characteristics, then the plant exhibits yellow flowers, small foliage, and compact growth, but the breeding process requires multiple generations of selection and propagation to stabilize these traits
Solution Approach 1:
The patent performs preliminary controlled-crossing between specifically selected parental varieties ('KLEBF15323' and 'Bidy Gonzales Top') to pre-establish the desired trait combination before mass propagation. This preliminary genetic combination action stabilizes the yellow flower, small foliage, and compact growth traits in the F1 generation, eliminating the need for multi-generational selection and significantly reducing the breeding cycle time.
2Reliability
If vegetative propagation is used to reproduce the new variety, then the plant reproduces true to type consistently, but the propagation process requires controlled environmental conditions and specific timing to ensure successful rooting
Solution Approach 1:
The patent employs vegetative propagation through cuttings that naturally root under controlled greenhouse conditions without requiring complex intervention. The cutting method allows the plant to self-reproduce true-to-type plants through its own rooting capability, maintaining trait fidelity while keeping the propagation process relatively simple and scalable for commercial production.
Data Source
AI summary
A new Bidens plant particularly distinguished by yellow flowers with a small foliage and a very compact vigor, is disclosed.