Gerbera Garsmile Cultivar Cold Hardiness and Compact Habit
Solution Overview
Problem
There is a need for compact garden Gerbera plants with attractive inflorescences that are resistant to cold temperatures and exhibit good garden performance, as existing varieties may lack these traits or have limitations in environmental adaptability and flower characteristics.
Innovation Solution
A new Gerbera hybrida cultivar 'Garsmile' is developed through controlled breeding, characterized by a compact, upright growth habit, dense inflorescences with bright yellow ray florets, strong scapes, and tolerance to cold temperatures, achieved through cross-pollination of proprietary selections 08T013 and 09T231, and stabilized through asexual reproduction by cuttings.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Temperature
If existing Gerbera varieties are used, then they may have large inflorescences and attractive flowers, but they lack compact growth habit and cold temperature resistance
Solution Approach 1:
The patent applies parameter changes by selecting and breeding for specific phenotypic parameters to achieve the desired compact growth habit and cold hardiness. The breeder observed and selected plants with specific characteristics (compact habit, upright growth, dense foliage) and maintained these parameters through controlled pollination and asexual reproduction, transforming the plant's physical parameters to match the invention's requirements.
Solution Approach 2:
The patent uses asexual reproduction by cuttings to create exact copies of the selected parent plant, ensuring that the compact growth habit and cold hardiness are preserved in successive generations. This copying mechanism allows the desired traits to be replicated without the variability introduced by sexual reproduction.
2Quantity of substance
If existing Gerbera varieties are used, then they may have good flower characteristics, but they lack numerous inflorescences and compact mounding habit
Solution Approach 1:
The breeder systematically changed and selected for quantitative parameters (number of inflorescences per plant) and morphological parameters (mounding habit, compactness) through controlled breeding. The selected parent plants were crossed to produce progeny with increased inflorescence numbers and compact growth, directly addressing the contradiction between quantity and shape.
Solution Approach 2:
The patent segments the inflorescence development by producing multiple separate flower heads (inflorescences) from a single compact plant structure. This segmentation allows numerous individual flowers to arise from a unified compact growth habit, resolving the contradiction between having many inflorescences and maintaining a compact form.
3Strength
If existing Gerbera varieties are used, then they may have simple growth habit, but they lack dense bushy appearance and strong scapes
Solution Approach 1:
The patent changes the structural parameters of the plant by selecting for thicker, stronger scapes and denser foliage arrangement. The bred variety exhibits modified physical parameters including increased scape diameter and strength, denser leaf arrangement, and a more compact three-dimensional structure, directly resolving the contradiction between simplicity and structural quality.
Data Source
AI summary
A new and distinct cultivar of Gerbera plant named ‘Garsmile’, characterized by its compact, broadly upright and uniformly mounding plant habit; dense and bushy appearance; numerous inflorescences with bright yellow-colored ray florets; upright and strong scapes; and good garden performance and relatively tolerant to cold temperatures.