Soybean Variety 4835953 Breeding for Trait Purity
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Solution Overview
Problem
The development of new soybean varieties is a time-consuming and unpredictable process due to the complexity of combining desirable traits like higher seed yield, disease resistance, and environmental adaptability, with conventional breeding methods lacking control over genetic combinations and requiring extensive resources.
Innovation Solution
The introduction of the soybean variety 4835953, which can be crossed with itself or other plants to produce hybrid seeds and plants expressing specific traits such as herbicide resistance, disease resistance, and improved nutritional quality, using methods like backcrossing and genetic transformation to introduce desired loci while retaining the variety's morphological and physiological characteristics.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional breeding methods are used to combine desirable traits, then genetic diversity and adaptability are improved, but the breeding process becomes time-consuming and unpredictable
Solution Approach 1:
The patent applies preliminary action by pre-selecting parental lines with desired traits (herbicide resistance, disease resistance, yield characteristics) before crossing. This advance selection and preparation of parental germplasm with specific desirable traits reduces the time required for subsequent breeding generations, as the foundational genetic material is already optimized for the target characteristics
2Adaptability or versatility
If conventional breeding methods are used to create new varieties, then genetic combinations are diversified, but resource expenditure increases
Solution Approach 1:
The patent extracts and utilizes specific desirable traits from donor parental lines through controlled crossing and backcrossing. By focusing on transferring particular genes or gene combinations (such as herbicide resistance or disease resistance) rather than attempting to combine all possible traits, the method reduces the resources required for breeding while maintaining genetic diversity in the target characteristics
3Manufacturing precision
If repeated selfing and selection are performed to develop new varieties, then trait purity is improved, but the breeding process becomes more complex
Solution Approach 1:
The patent uses molecular markers as intermediaries to track and select for desired traits during breeding. These genetic markers serve as proxies for the target traits, allowing breeders to identify plants with the desired genetic composition more efficiently. This intermediary approach maintains trait purity through precise selection while reducing the complexity of phenotypic evaluation and selection procedures
Data Source
AI summary
The invention relates to the soybean variety designated 4835953. Provided by the invention are the seeds, plants and derivatives of the soybean variety 4835953. Also provided by the invention are tissue cultures of the soybean variety 4835953 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 4835953 with itself or another soybean variety and plants produced by such methods.