Soybean A1023667 Breeding via Genetic Transformation
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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 limited control over genetic combinations.
Innovation Solution
The development of the soybean variety A1023667, which includes methods for crossing and breeding to introduce specific traits like herbicide resistance, disease resistance, and improved nutritional quality through genetic transformation and backcrossing, allowing for the creation of stable and high-yielding soybean plants with desired characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional breeding procedures are used to develop soybean varieties, then genetic diversity and trait combinations can be achieved, but the breeding process becomes time-consuming and unpredictable
Solution Approach 1:
The patent replaces conventional mechanical breeding procedures (manual crossing, selection, and propagation) with genetic transformation technology. This allows direct introduction of specific traits through DNA transfer and integration, bypassing the lengthy process of traditional hybridization and multi-generational selection, thereby dramatically reducing breeding cycle time while maintaining genetic diversity.
Solution Approach 2:
The patent employs preliminary action by pre-selecting and characterizing donor plants with desired traits before transformation. Through preliminary genetic analysis and trait verification in donor lines, the invention ensures that only plants with confirmed desirable characteristics are used as transformation sources, making the subsequent breeding process more predictable and efficient.
2Adaptability or versatility
If conventional breeding methods are used, then natural genetic variation can be harnessed, but control over specific genetic combinations is limited
Solution Approach 1:
The patent introduces genetic transformation technology as an intermediary mechanism between donor and recipient plants. This intermediary system allows precise control over which genetic traits are transferred and integrated, enabling breeders to select specific traits of interest while maintaining overall genetic compatibility and avoiding the random genetic combinations inherent in conventional breeding.
Solution Approach 2:
The patent applies parameter changes by modifying the genetic composition of soybean plants through controlled introduction of specific genes or gene sequences. This allows precise adjustment of genetic parameters (such as herbicide resistance, disease resistance, or nutritional content) without altering the entire genetic makeup, thereby achieving controlled genetic combinations while preserving natural genetic variation in other areas.
3Adaptability or versatility
If multiple breeding objectives are pursued simultaneously, then comprehensive improvement can be achieved, but the complexity of the breeding program increases
Solution Approach 1:
The patent merges multiple breeding objectives into a unified genetic transformation approach. By combining several desirable traits (such as herbicide resistance, disease resistance, and improved nutritional quality) into a single transformation event or coordinated series of transformations, the invention simplifies the breeding program structure while achieving comprehensive multi-trait improvement, avoiding the need for separate conventional breeding programs for each trait.
Data Source
AI summary
The invention relates to the soybean variety designated A1023667. Provided by the invention are the seeds, plants and derivatives of the soybean variety A1023667. Also provided by the invention are tissue cultures of the soybean variety A1023667 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety A1023667 with itself or another soybean variety and plants produced by such methods.