Vanda Hybrid SPCDW0902 Compact Growth Low Temperature Tolerance
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Solution Overview
Problem
Existing Vanda hybrid cultivars lack compact growth habit, durable foliage, and low temperature tolerance, with limited environmental adaptability and distinct flower color options.
Innovation Solution
The cultivar 'SPCDW0902' is a compact Vanda hybrid with white flowers and durable foliage, exhibiting stable traits through successive generations, achieved through asexual reproduction by meristem tissue culture, showcasing improved low temperature tolerance and adaptability.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional Vanda hybrid cultivars are used, then flower color variety is limited, but the new cultivar achieves distinct white flower color with enhanced adaptability
Solution Approach 1:
The invention applies parameter changes by selecting and propagating a mutant plant with altered flower color (white instead of blue) and improved environmental tolerance. The asexual reproduction through meristem tissue culture maintains these altered parameters across generations, creating a stable cultivar with enhanced adaptability to different growing conditions.
2Strength
If existing Vanda hybrids are used, then foliage durability is insufficient, but the new cultivar exhibits durable foliage resistant to breaking
Solution Approach 1:
The invention uses self-service through asexual reproduction where the mutant plant propagates itself via meristem tissue culture. This self-propagation ensures that the durable foliage trait and other unique characteristics are automatically preserved and transmitted to offspring without genetic variation, maintaining both strength and reliability across generations.
3Temperature
If conventional Vanda hybrids are used, then low temperature tolerance is limited, but the new cultivar exhibits unusual low temperature tolerance
Solution Approach 1:
The invention applies parameter changes by selecting a mutant plant that exhibits altered temperature tolerance parameters. The asexual reproduction method preserves this thermal adaptability parameter, enabling the cultivar to withstand lower temperatures than conventional hybrids while maintaining overall environmental versatility.
4Volume of moving object
If existing Vanda hybrids are used, then plant size is not compact, but the new cultivar displays compact overall plant structure
Solution Approach 1:
The invention applies parameter changes by selecting a mutant plant with altered growth parameters resulting in a compact form. The asexual reproduction through tissue culture maintains these dimensional parameters, producing plants with reduced volume and a condensed growth habit that occupies less space while retaining healthy foliage and flowering capacity.
Data Source
AI summary
A new and distinct Vanda hybrid cultivar named ‘SPCDW0902’ is disclosed, characterized by white flowers, durable foliage, overall, compact plant habit and unusual low temperature tolerance. The new variety is a Vanda, and is normally used as an ornamental plant.