Leucanthemum Snowbound Compact Habit High Crown Count
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Solution Overview
Problem
Current Leucanthemum cultivars lack a compact, vigorous variety with large inflorescences and excellent bloom characteristics, particularly in terms of size and crown count, which are desirable for horticultural applications.
Innovation Solution
A new cultivar, 'Snowbound', is developed through controlled breeding of Leucanthemum×superbum, characterized by its bright white daisy inflorescences, numerous flowering stems, larger inflorescences, and a low, mounding habit, achieved through asexual propagation techniques like division and tissue culture.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Shape
If traditional Leucanthemum cultivars are used, then they have established growth patterns, but they lack compact habit and have insufficient crown count
Solution Approach 1:
The patent applies parameter changes by selectively breeding for specific morphological parameters including reduced plant height (43 cm), increased crown count (40 crowns), and modified inflorescence size (8 cm wide). These parameter changes create a new cultivar with compact habit and high crown count that simultaneously resolves the contradiction between shape and quantity
2Area of moving object
If larger inflorescences are developed, then bloom size increases, but plant height and overall size increase
Solution Approach 1:
The patent applies local quality by concentrating growth resources in specific local regions - the inflorescences are enlarged (8 cm wide, 1.7 cm deep) while the overall plant structure remains compact (43 cm tall). This localized enhancement of inflorescence quality without proportional increase in overall plant size resolves the contradiction between inflorescence area and plant height
3Quantity of substance
If numerous flowering stems are produced, then inflorescence number increases, but resource allocation per stem may decrease
Solution Approach 1:
The patent applies merging by combining multiple functions into the crown structure - 40 crowns produce numerous flowering stems (1-4 branches per stem) while maintaining excellent vigor. The integrated crown system efficiently allocates resources to support both high stem numbers and strong plant vitality, resolving the contradiction between quantity and reliability
Data Source
AI summary
A new and distinct Leucanthemum plant named ‘Snowbound’ characterized by bright white daisy-type inflorescences, numerous inflorescences with good bloom size, excellent crown count, a low, mounding habit, and excellent vigor.