Soybean Variety 01050478 Trait Stacking via Genetic Transformation
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Solution Overview
Problem
Current soybean breeding methods face challenges in developing stable, high-yielding soybean varieties that combine desirable traits such as disease resistance, drought tolerance, and improved nutritional quality, while also being agronomically sound and adaptable to various environmental conditions.
Innovation Solution
The development of the soybean variety 01050478, which involves crossing specific parental lines and using genetic transformation to introduce desirable traits like herbicide resistance, disease resistance, and improved nutritional quality, while maintaining the morphological and physiological characteristics of the original variety through backcrossing and tissue culture techniques.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Adaptability or versatility
If conventional breeding methods are used to develop soybean varieties, then genetic diversity and adaptability are maintained, but breeding time and complexity increase significantly
Solution Approach 1:
The patent applies preliminary action by pre-introducing multiple desirable traits (herbicide resistance, disease resistance, improved nutritional quality) through genetic transformation before variety development begins. This allows breeders to start with genetically improved parental lines rather than developing traits during the breeding process, significantly reducing the time required while maintaining adaptability through careful selection of parental germplasm
2Reliability
If multiple desirable traits are combined in a single variety, then overall performance and resistance improve, but breeding complexity and difficulty increase
Solution Approach 1:
The patent merges multiple desirable traits (herbicide resistance, disease resistance, improved nutritional quality) into single parental varieties through genetic transformation before crossing. This combining approach allows the accumulation of multiple traits in one variety without the complexity of traditional multi-generational selection, as all traits are introduced simultaneously through transformation rather than sequentially through breeding
Solution Approach 2:
The patent uses genetically transformed parental lines as intermediaries that carry pre-introduced desirable traits. These intermediate varieties serve as ready-made sources of multiple traits (herbicide resistance, disease resistance, nutritional quality) that can be combined through simple crossing, avoiding the complexity of directly breeding multiple traits from scratch
3Manufacturing precision
If genetic transformation is used to introduce desirable traits, then breeding time is reduced and trait precision is improved, but regulatory and safety considerations increase
Solution Approach 1:
The patent applies local quality by introducing specific desirable traits (herbicide resistance, disease resistance, nutritional quality) at precise locations in the genome through targeted genetic transformation. This allows exact control over which traits are introduced and where they are integrated, achieving high trait precision while using well-characterized transformation protocols that have established regulatory pathways
Data Source
AI summary
The invention relates to the soybean variety designated 01050478. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01050478. Also provided by the invention are tissue cultures of the soybean variety 01050478 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01050478 with itself or another soybean variety and plants produced by such methods.