Soybean Cultivar Breeding for Stable Multi-Trait Performance
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Solution Overview
Problem
Current soybean cultivars face challenges in combining desirable traits such as higher seed yield, disease resistance, drought tolerance, and improved fatty acid profiles, which are time-consuming to develop and require precise planning and resource efficiency.
Innovation Solution
Development of a new soybean cultivar 24020216 with specific genetic modifications and breeding techniques, including transgenic and mutagenesis methods, to introduce traits like herbicide resistance, disease resistance, and altered fatty acid composition, along with traditional breeding methods to stabilize and enhance these traits.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Stability of the object's composition
If traditional breeding methods are used to combine desirable traits, then the cultivar achieves stable trait combination, but the development time becomes excessively long (6-12 years)
Solution Approach 1:
The patent applies preliminary action by using molecular markers to identify and select plants with desired traits early in the breeding process, before traditional multi-year field testing would reveal whether those traits are stably inherited. This allows breeders to predict trait stability genetically rather than waiting years for phenotypic expression across generations.
Solution Approach 2:
The patent replaces the mechanical/time-consuming system of traditional phenotypic selection and multi-generation field testing with a molecular-based selection system. DNA marker analysis substitutes for years of agricultural field work, enabling rapid identification of plants with stable desirable trait combinations without waiting for physical trait expression.
2Adaptability or versatility
If multiple desirable traits are combined in a single cultivar, then the overall cultivar performance is improved, but the breeding program complexity increases
Solution Approach 1:
The patent applies segmentation by breaking down the complex task of combining multiple traits into separate manageable components. Each desirable trait is associated with specific molecular markers that can be independently tracked and selected for. This allows breeders to address each trait separately through marker-assisted selection rather than attempting to manage all traits simultaneously in a single complex breeding program.
Solution Approach 2:
The patent applies universality by developing a standardized molecular marker system that can be used across different breeding programs and for different traits. The same marker technology platform serves multiple functions: identifying disease resistance, yield potential, quality traits, and other desirable characteristics, thereby simplifying the overall breeding program complexity through a unified approach.
3Loss of time
If precise forward planning is implemented to reduce development time, then resource efficiency improves, but the breeding program becomes less flexible to changes
Solution Approach 1:
The patent applies dynamics by creating a flexible breeding program structure where molecular marker data can be rapidly integrated to adjust breeding directions. The marker-assisted selection system allows real-time genetic evaluation, enabling breeders to dynamically respond to new information, changing market demands, or unexpected results without being constrained by rigid multi-year planning cycles.
Data Source
AI summary
A soybean cultivar designated 24020216 is disclosed. The invention relates to the seeds of soybean cultivar 24020216, to the plants of soybean cultivar 24020216, to the plant parts of soybean cultivar 24020216, and to methods for producing progeny of soybean cultivar 24020216. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 24020216. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 24020216, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 24020216 with another soybean cultivar.