Soybean Variety 01046965 Genetic Engineering for Trait Stability
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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 techniques that are time-consuming and unpredictable, with limited control over genetic combinations and environmental factors.
Innovation Solution
The development of the soybean variety 01046965, which involves crossing specific parental lines, using techniques like backcrossing and genetic transformation to introduce desired traits like herbicide resistance, disease resistance, and improved nutritional quality, while maintaining the morphological and physiological characteristics of the parent variety.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional breeding techniques are used to develop soybean varieties, then genetic diversity and trait combination are achieved, but the breeding process is time-consuming and unpredictable
Solution Approach 1:
The patent replaces conventional mechanical breeding methods (crossing, selection, and recombination through physical means) with genetic engineering techniques. Specifically, it uses recombinant DNA technology to directly introduce desired traits into the soybean genome, bypassing the time-consuming process of conventional breeding while achieving predictable trait expression. This substitution of mechanical breeding with molecular biology methods resolves the contradiction between reliability and time loss.
2Manufacturing precision
If conventional breeding methods are employed, then natural genetic recombination occurs, but control over specific genetic combinations is limited
Solution Approach 1:
The patent segments the breeding process into distinct molecular steps: isolation of specific genes, cloning into vectors, transformation into soybean cells, and selection of transgenic events. This segmentation allows precise control over which genetic combinations are introduced, replacing the uncontrolled nature of conventional breeding with a stepwise, precisely controlled molecular approach, thereby improving manufacturing precision while managing complexity through systematic procedures.
3Adaptability or versatility
If multiple breeding objectives are pursued simultaneously, then comprehensive improvement is achieved, but the breeding program becomes more complex and difficult to manage
Solution Approach 1:
The patent merges multiple breeding objectives into a single integrated genetic engineering platform. By using universal transformation methods and selectable markers, it can simultaneously introduce multiple desired traits (such as herbicide resistance, disease resistance, and improved yield) into a single soybean variety through one transformation event, rather than requiring separate breeding programs for each trait, thus improving adaptability while reducing program complexity.
Data Source
AI summary
The invention relates to the soybean variety designated 01046965. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01046965. Also provided by the invention are tissue cultures of the soybean variety 01046965 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01046965 with itself or another soybean variety and plants produced by such methods.