Soybean Variety 01098096 Marker-Assisted Breeding
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Solution Overview
Problem
The challenge in soybean breeding is to develop stable, high-yielding soybean varieties that are agronomically sound, with improved traits such as disease resistance, drought tolerance, and enhanced nutritional quality.
Innovation Solution
The development of the soybean variety 01098096, which involves crossing specific parental lines, selecting for desirable traits, and using genetic marker-assisted selection to introduce traits like herbicide resistance, disease resistance, and improved nutritional quality.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Measurement precision
If conventional breeding methods are used to develop soybean varieties, then genetic diversity can be maintained, but the precision and speed of introducing specific traits is limited
Solution Approach 1:
The patent replaces conventional mechanical/visual selection methods with molecular marker-based genetic analysis. By using DNA markers linked to desired traits, breeders can precisely identify and select plants carrying specific genes without waiting for phenotypic expression, thereby accelerating the breeding process while maintaining genetic diversity.
Solution Approach 2:
The patent introduces molecular markers as intermediaries between the desired traits and the selection process. These markers serve as genetic tags that indirectly indicate the presence of target genes, enabling early and accurate selection of plants with desired characteristics before phenotypic traits are expressed.
2Productivity
If multiple traits are combined in a single variety, then agronomic performance is improved, but the complexity of the breeding program increases
Solution Approach 1:
The patent divides the breeding program into distinct modular components: (1) selection of parental lines with specific trait combinations, (2) controlled crossing to combine traits, (3) molecular marker-assisted selection of progeny, and (4) evaluation of combined traits. This segmentation allows systematic management of complex multi-trait breeding while maintaining high productivity.
3Productivity
If selection pressure is increased to improve yield, then productivity increases, but genetic diversity may be reduced
Solution Approach 1:
The patent implements feedback mechanisms through molecular marker analysis that continuously monitor genetic diversity during selection. By tracking marker frequencies and genetic composition across generations, breeders can adjust selection intensity to maintain desired genetic diversity while still achieving yield improvement through targeted selection of high-performing genotypes.
Data Source
AI summary
The invention relates to the soybean variety designated 01098096. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01098096. Also provided by the invention are tissue cultures of the soybean variety 01098096 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01098096 with itself or another soybean variety and plants produced by such methods.