Aechmea Del Cielo Cultivar Variegated Leaves Upright Growth
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Solution Overview
Problem
There is a need for a distinct and stable Aechmea plant with unique characteristics such as upright growth habit, variegated leaves, and long-lasting inflorescences that differ from existing varieties like 'Del Mar' and 'America', which are not met by current botanical options.
Innovation Solution
A new Aechmea plant cultivar, 'Del Cielo', is introduced, characterized by its upright and arching growth habit, creamy white and green variegated leaves, and dense, long-lasting inflorescences with violet-blue petals and sepals, resulting from a naturally occurring mutation of Aechmea fendleri×Aechmea dichlamydea trinitensis 'Del Mar', reproduced through offsets in a controlled greenhouse environment.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If a new Aechmea cultivar with unique variegated leaves and upright growth habit is developed, then ornamental value and visual distinctiveness are improved, but plant stability and true-to-type reproduction may be compromised
Solution Approach 1:
The patent utilizes offsets (vegetative propagules) as temporary, easily produced copies to ensure genetic stability. These offsets are created through asexual reproduction, allowing the unique phenotypic traits (upright growth, variegated leaves) to be replicated without the complexity of seed-based propagation, thus maintaining true-to-type reproduction while preserving ornamental characteristics.
Solution Approach 2:
The patent employs controlled environmental parameters (temperature, light intensity, humidity) in a greenhouse setting to optimize and stabilize the expression of unique phenotypic traits. By carefully controlling these parameters during propagation and growth, the patent ensures that the upright growth habit and leaf variegation remain consistent and true-to-type across generations.
2Measurement precision
If plant phenotypes are observed under all possible environmental conditions, then accuracy of trait characterization is improved, but time and resource consumption increase
Solution Approach 1:
The patent focuses on characterizing specific local traits (leaf coloration, growth habit, inflorescence density) under controlled greenhouse conditions rather than attempting to test all possible environmental combinations. This localized approach allows for accurate characterization of key ornamental features while significantly reducing the time and resources required for comprehensive environmental testing.
Solution Approach 2:
The patent performs preliminary phenotypic characterization in a controlled greenhouse environment before broader field testing. By establishing baseline trait information under controlled conditions first, the patent can efficiently proceed to environmental condition testing, reducing the overall time required while maintaining characterization accuracy.
3Duration of action of stationary object
If inflorescences are made dense and long-lasting, then ornamental durability is improved, but plant complexity and cultivation difficulty increase
Solution Approach 1:
The patent combines multiple desirable traits (dense inflorescence structure, long-lasting flowers, upright growth habit) into a single integrated cultivar through asexual reproduction. By propagating through offsets, the complex combination of traits is maintained together without the need for separate cultivation techniques, thus achieving ornamental durability while managing plant complexity through genetic rather than cultural means.
Data Source
AI summary
A new and distinct cultivar of Aechmea plant named ‘Del Cielo’, characterized by its upright and outwardly arching growth habit; creamy white, light green and green variegated leaves with green-colored margins and creamy white and yellow green-colored longitudinal stripes; inflorescences held upright and above the foliar plane on strong red-colored scapes; tightly branched inflorescences with dark violet blue-colored petals and lighter violet blue-colored sepals; and long-lasting inflorescences.