Vanda SPCDW1508 Cultivar Propeller-Like Flower Stability
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Solution Overview
Problem
There is a need for a new and distinct Vanda cultivar that exhibits unique characteristics such as sepals and petals with a white to light violet base color, prominent dark violet irregular tessellation patterns, overlapping sepals and petals that twist in a propeller-like fashion, and excellent plant vigor, which are not observed under all environmental conditions without variance in genotype.
Innovation Solution
The cultivar 'SPCDW1508' is developed through planned breeding, exhibiting these specific traits and maintained through asexual reproduction by mericloning, ensuring stability and true-to-type propagation.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If a new Vanda cultivar is developed through planned breeding to exhibit unique characteristics, then the cultivar displays distinct phenotypic traits and excellent plant vigor, but the phenotype may vary under different environmental conditions
Solution Approach 1:
The patent applies mericloning (asexual reproduction) to propagate the cultivar, which inverts the typical sexual reproduction process. This maintains the unique phenotypic characteristics and genetic stability across generations while producing true-to-type plants that consistently exhibit the desired traits regardless of environmental variations.
Solution Approach 2:
The patent uses mericloning to create exact genetic copies of the original cultivar. This copying process ensures that the unique phenotypic characteristics (white to light violet base color, dark violet irregular tessellation pattern, propeller-like twisting sepals and petals) are replicated faithfully across multiple generations without genetic variation.
2Stability of the object's composition
If the cultivar is propagated through asexual reproduction by mericloning, then genetic stability and true-to-type propagation are ensured, but the process requires controlled laboratory conditions and restricted access
Solution Approach 1:
The patent establishes a controlled mericloning propagation system in a laboratory setting before commercial release. This preliminary action of creating and stabilizing the cultivar under controlled conditions ensures genetic purity and trait consistency is achieved before the cultivar is introduced to broader cultivation environments.
Data Source
AI summary
A new and distinct Vanda cultivar named ‘SPCDW1508’ which is characterized by sepals and petals with a white to light violet base color and a prominent dark violet irregular tessellation pattern, overlapping sepals and petals which twist in a propeller-like fashion, excellent plant vigor, and the stability of these characteristics from generation to generation.