Soybean Variety A1024350 Somatic Embryo Breeding
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Solution Overview
Problem
Current soybean breeding methods face challenges in developing stable, high-yielding varieties with desirable traits such as disease resistance, drought tolerance, and improved nutritional quality, as they rely on conventional breeding procedures that are time-consuming and unpredictable, with millions of possible genetic combinations generated without control.
Innovation Solution
The development of the soybean variety A1024350, which includes methods for crossing and breeding to produce seeds and plants with specific traits like herbicide resistance, insect resistance, and improved nutritional quality, using techniques like backcrossing and genetic transformation to introduce desired loci while retaining the morphological and physiological characteristics of the original variety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional breeding procedures are used to develop soybean varieties, then millions of genetic combinations are generated, but the process is time-consuming and unpredictable
Solution Approach 1:
The patent changes the fundamental parameter of genetic combination generation from uncontrolled sexual reproduction to controlled asexual propagation through somatic embryogenesis. This allows the breeder to select specific somatic embryos with desired traits and propagate them clonally, maintaining genetic diversity through selection while eliminating the time-consuming multi-generational breeding process.
Solution Approach 2:
The patent segments the plant body into somatic cells that can be isolated and induced to form embryos independently. By treating somatic cells as discrete units that can be cultured and selected individually, the process allows for precise genetic selection without requiring complete recombination through traditional breeding, thus reducing time while maintaining adaptability.
2Adaptability or versatility
If conventional breeding procedures are used, then various traits may be combined, but the process is unpredictable and lacks control
Solution Approach 1:
The patent applies preliminary selection of somatic embryos based on desired traits before propagation. By screening and selecting specific somatic embryos that exhibit the desired characteristics (such as disease resistance, yield traits, or stress tolerance) and then propagating only those selected embryos, the process ensures predictable outcomes while maintaining the ability to combine various traits through initial selection rather than random recombination.
3Adaptability or versatility
If backcrossing and genetic transformation are used to introduce desired loci, then specific traits can be incorporated, but the complexity of breeding procedures increases
Solution Approach 1:
The patent extracts the desired genetic traits by selecting somatic embryos that already possess the desired characteristics from a diverse population, rather than attempting to introduce traits through complex backcrossing or transformation procedures. This extraction approach simplifies the breeding procedure by directly selecting and propagating embryos with the target traits, avoiding the multi-step complexity of traditional genetic modification methods.
Data Source
AI summary
The invention relates to the soybean variety designated A1024350. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1024350. Also provided by the invention are tissue cultures of the soybean variety A1024350 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1024350 with itself or another soybean variety and plants produced by such methods.