Carnation Cultivar Hilbeaolswee Compact Growth and Flowering
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Solution Overview
Problem
There is a need for new container carnation plants with attractive single-type flowers that exhibit stable and reproducible unique features across various environmental conditions and cultural practices.
Innovation Solution
The development of a new cultivar, 'Hilbeaolswee', resulting from a cross-pollination between proprietary selections of Dianthus L., characterized by compact growth, small leaves, red flowers with white centers, and good container and garden performance, which is propagated through terminal cuttings and maintains its traits across generations.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Quantity of substance
If a cross-pollination breeding program is conducted to create new container Carnation plants with numerous attractive single-type flowers, then the flower attractiveness and single-type flower characteristic are improved, but the breeding time and complexity increase
Solution Approach 1:
The patent applies preliminary action by conducting a systematic breeding program that pre-selects parent plants with desirable traits (code numbers JP 02 and JP 15) and performs controlled cross-pollination to produce progeny with the desired single-type flower characteristics. This preliminary breeding work establishes a foundation that allows for stable reproduction of the unique features in subsequent generations through asexual reproduction, thereby reducing the time needed for further breeding iterations.
2Stability of the object's composition
If the Carnation plant is propagated by terminal cuttings to maintain stable unique features, then the genetic stability and trait consistency are improved, but the propagation time and root establishment period increase
Solution Approach 1:
The patent applies the copying principle by using terminal cuttings to create genetic copies of the selected parent plant. This asexual reproduction method produces progeny that are genetically identical to the parent, ensuring that the unique features (compact growth habit, small leaves, red flowers with white centers, and narrow margins) are reproduced true to type. This copying approach maintains genetic stability while enabling rapid multiplication of the desired plant type.
3Volume of moving object
If the Carnation plant is designed with compact growth habit and small leaves for container cultivation, then the container suitability and space efficiency are improved, but the plant vigor and flowering capacity may be reduced
Solution Approach 1:
The patent applies parameter changes by selectively breeding for specific morphological parameters including compact growth habit, small leaves, and numerous flowers. The breeding program has successfully modified these parameters to achieve an optimal balance where the plant maintains a compact size suitable for container cultivation while simultaneously producing numerous attractive single-type flowers. The resulting cultivar exhibits a freely flowering habit despite its compact dimensions.
Data Source
AI summary
A new and distinct cultivar of Carnation plant named ‘Hilbeaolswee’, characterized by its compact, uniformly mounding and upright to broadly spreading plant habit; relatively small leaves; freely flowering habit; red-colored single flowers with white-colored centers and narrow margins; and good container and garden performance.