Soybean Variety 01072256 Marker-Assisted Breeding
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Solution Overview
Problem
Current soybean breeding methods face challenges in developing stable, high-yielding varieties with improved traits such as disease resistance, herbicide tolerance, and nutritional quality, which are difficult to predict and require extensive research and development due to the complexity of genetic combinations and environmental factors.
Innovation Solution
The development of the soybean variety 01072256, which includes specific genetic modifications and locus conversions for traits like herbicide resistance, disease resistance, and improved nutritional quality, achieved through genetic transformation and backcrossing techniques, allowing for the introduction of desirable traits while maintaining the original variety's morphological and physiological characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional breeding methods are used to develop soybean varieties with improved traits, then genetic diversity is increased, but the breeding process becomes time-consuming and unpredictable due to complex genetic combinations and environmental factors
Solution Approach 1:
The patent applies preliminary action by pre-selecting parental lines with desired traits (herbicide resistance, disease resistance, nutritional quality) and using molecular marker-assisted selection to identify and track specific genetic markers during breeding. This allows breeders to predict and select for desired traits earlier in the breeding process, reducing the time required to develop new varieties while maintaining genetic diversity.
2Reliability
If extensive research and development are conducted to achieve stable, high-yielding varieties, then trait improvement is enhanced, but research and development costs increase
Solution Approach 1:
The patent implements feedback through molecular marker-assisted selection, where specific DNA markers associated with desired traits are tracked throughout the breeding process. This feedback mechanism allows breeders to objectively measure progress toward desired traits, select the most promising lines efficiently, and make data-driven decisions, thereby reducing R&D costs while maintaining variety stability and reliability.
3Adaptability or versatility
If multiple traits are combined in a single variety, then agronomic quality is improved, but the complexity of genetic combinations increases making prediction difficult
Solution Approach 1:
The patent applies segmentation by breaking down the complex task of combining multiple traits into manageable segments using molecular marker-assisted selection. Each desired trait (herbicide resistance, disease resistance, nutritional quality) is associated with specific molecular markers that can be tracked independently. This allows breeders to systematically combine multiple traits while monitoring genetic complexity, making prediction and selection more efficient.
Data Source
AI summary
The invention relates to the soybean variety designated 01072256. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01072256. Also provided by the invention are tissue cultures of the soybean variety 01072256 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01072256 with itself or another soybean variety and plants produced by such methods.