Cardinal BLZ Calla Lily Cultivar Red Spathes Tissue Culture
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Solution Overview
Problem
There is a need for new calla lily cultivars with distinct red spathes and specific leaf characteristics that can be consistently reproduced through tissue culture, as existing varieties may lack desired traits or be susceptible to environmental variations.
Innovation Solution
The development of the 'Cardinal BLZ' cultivar, which is a result of crossing unnamed Zantedeschia varieties with red-pink and red spathes, and is asexually reproduced by tissue culture, retaining its distinctive red spathes and light to medium leaf maculation characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Manufacturing precision
If existing calla lily varieties are used, then cultivation is straightforward, but they lack distinct red spathes and desired leaf characteristics
Solution Approach 1:
The patent applies parameter changes by selecting and breeding plants with specific genetic parameters (red spathe color, leaf maculation patterns) to create a new cultivar 'Cardinal BLZ' that consistently exhibits these desired traits while maintaining environmental adaptability through controlled breeding programs
2Reliability
If tissue culture propagation is used, then distinctive characteristics are retained, but production complexity increases
Solution Approach 1:
The patent employs tissue culture propagation to create exact genetic copies of the 'Cardinal BLZ' cultivar, ensuring that each propagated plant is an identical replica that retains all distinctive characteristics (red spathes, leaf maculation) without genetic variation
3Manufacturing precision
If crossing different Zantedeschia varieties is performed, then new traits are achieved, but breeding time and complexity increase
Solution Approach 1:
The patent applies preliminary action by conducting planned crosses between selected parent plants before full-scale propagation, allowing the breeding program to establish desired traits (red spathes, leaf characteristics) in advance through controlled experimentation and selection
Data Source
AI summary
A calla lily plant particularly distinguished by red spathes, light-medium maculation of the leaves that is visible from both sides and producing 4 to 6 inflorescences per 3-cm tuber is described.