Geranium Tosdyndredi Semi-Double Dark Red Flower Breeding
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Solution Overview
Problem
Current Geranium cultivars lack semi-double type flowers with attractive dark red coloration and vigorous, upright-mounded growth habits, which are desirable for ornamental purposes.
Innovation Solution
The development of the new Pelargonium Interspecific cultivar 'Tosdyndredi' through controlled breeding, combining the dark red flower color and vigorous growth habit of the female parent with the semi-double flower type and moderate vigor of the male parent, resulting in semi-double, dark red flowers and a more vigorous growth habit with increased branching.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Ease of manufacture
If traditional Geranium cultivars are used, then they have simple flower types, but they lack attractive dark red coloration and vigorous growth habits
Solution Approach 1:
The patent combines the dark red flower color and vigorous growth habit from the female parent with the semi-double flower type from the male parent through controlled cross-pollination, creating a new cultivar that merges desirable traits from both parents to resolve the contradiction between attractive coloration/growth and flower type
2Ease of manufacture
If the female parent's dark red flowers and vigorous growth are combined, then attractive coloration and growth habit are achieved, but the flower type remains simple rather than semi-double
Solution Approach 1:
Through controlled cross-pollination between the female parent (with dark red flowers and vigorous growth) and the male parent (with semi-double flower type), the invention merges the coloration and growth traits from the female with the flower type from the male, achieving all three desirable characteristics simultaneously
3Shape
If the male parent's semi-double flower type is used, then flower type is improved, but flower color becomes lighter and growth vigor is reduced
Solution Approach 1:
The cross-pollination strategy merges the semi-double flower type from the male parent with the dark red flower color and vigorous growth habit from the female parent, creating a hybrid that compensates for the male parent's lighter color and moderate vigor by incorporating the female parent's superior traits
Data Source
AI summary
A new and distinct cultivar of Geranium plant named ‘Tosdyndredi’, characterized by its semi-double type, dark red colored flowers, medium green-colored foliage with faint zonation, and vigorous, upright-mounded growth habit, is disclosed.