Soybean Variety 01056938 Marker-Assisted 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 techniques that are time-consuming and unpredictable, leading to significant research costs and variability in genetic outcomes.
Innovation Solution
The development of the soybean variety 01056938, which incorporates specific genetic loci conferring 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 predictable genetic profiles.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If conventional breeding techniques are used to develop soybean varieties, then genetic diversity can be maintained, but the breeding process becomes time-consuming and unpredictable with significant variability in genetic outcomes
Solution Approach 1:
The patent applies preliminary action by using molecular markers to identify and select plants with desired traits before actual breeding occurs. This allows breeders to pre-screen large populations for specific genetic characteristics using DNA markers associated with target traits, thereby reducing the time required for phenotypic evaluation and increasing predictability of breeding outcomes.
Solution Approach 2:
The patent replaces traditional mechanical/phenotypic selection methods with molecular marker-based selection. Instead of visually assessing plant traits after growth (mechanical observation), the invention uses biochemical analysis of DNA markers to predict trait expression, thereby accelerating the selection process and improving reliability of genetic outcomes.
2Quantity of substance
If conventional breeding techniques are used, then natural genetic variation is preserved, but research costs increase due to extended breeding cycles and multiple field trials
Solution Approach 1:
The patent substitutes labor-intensive field trials and phenotypic assessments with molecular marker analysis in the laboratory. This replacement reduces the need for multiple generations of field testing, thereby lowering research costs associated with maintaining large trial plots and manual evaluation while simultaneously improving breeding efficiency.
Solution Approach 2:
The patent introduces molecular markers as intermediaries between genotype and phenotype. These markers serve as proxies for desired traits, allowing breeders to screen for genetic potential without growing and evaluating the actual physical traits. This intermediary approach reduces the time and cost required for traditional multi-generational field trials.
3Adaptability or versatility
If multiple breeding objectives are pursued simultaneously (yield, disease resistance, nutritional quality), then comprehensive variety improvement is achieved, but the complexity of the breeding program increases
Solution Approach 1:
The patent applies segmentation by breaking down complex breeding objectives into separate molecular marker targets. Each desired trait (yield, disease resistance, nutritional quality) is associated with specific marker loci that can be independently tracked and selected. This segmentation allows breeders to manage multiple breeding goals simultaneously through a standardized marker-assisted selection framework, reducing program complexity.
Solution Approach 2:
The patent creates a universal molecular marker platform that can be applied across multiple breeding objectives. The same marker technology and selection procedures used for one trait can be extended to select for other traits, providing a multi-functional approach that handles diverse breeding goals through a single integrated system rather than separate breeding programs for each trait.
Data Source
AI summary
The invention relates to the soybean variety designated 01056938. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01056938. Also provided by the invention are tissue cultures of the soybean variety 01056938 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01056938 with itself or another soybean variety and plants produced by such methods.