MEIARIBA Rose Plant Breeding for Geranium Red Single Blooms
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Solution Overview
Problem
There is a need for a new variety of rose plant that exhibits distinct characteristics such as geranium red colored flowers, single flower production, and a bushy growth habit, which are not met by existing rose varieties like 'MEINOIRAL', 'MEIZMEA', and 'RADRAZZ', and can be stably propagated asexually for ornamental purposes in horticultural settings.
Innovation Solution
A new rose plant variety, 'MEIARIBA', is developed through controlled breeding by crossing an unnamed seedling from 'MEINOIRAL' with 'MEIZMEA', resulting in geranium red flowers, single blooms, and a bushy growth habit, which is suitable for asexual propagation and ornamental use in parks, gardens, and residential settings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If controlled breeding is performed to achieve distinct flower color and growth habit, then the ornamental value is improved, but the breeding complexity increases
Solution Approach 1:
The patent applies preliminary action by pre-selecting parent plants with specific desirable traits (flower color, growth habit) before crossing. The female parent is selected for bushy growth habit and the male parent for flower color characteristics, ensuring that the desired traits are already present in the parents before the breeding process begins, thereby simplifying the overall breeding complexity.
2Reliability
If asexual propagation is implemented to ensure stability, then the reliability of trait transmission is improved, but the propagation time increases
Solution Approach 1:
The patent applies copying by using asexual propagation methods (cuttings, layering, or grafting) to create genetically identical copies of the selected parent plant. This ensures that the desirable traits (geranium red flower color, single flower production, bushy growth habit) are precisely replicated in the offspring without genetic variation, maintaining reliability while using established propagation techniques that minimize time loss.
Data Source
AI summary
A new and distinct variety of rose plant, referred to by its cultivar name, ‘MEIARIBA’, is disclosed. The new variety forms attractive, single geranium red colored flowers. Attractive glossy foliage is formed, which contrasts beautifully with the blossoms. A bushy growth habit is displayed. The new variety is well suited for providing attractive ornamentation in the landscape.